98971 + Interview Questions in Primary School in Math

1.	The area of a square of side 18 cm is the same as that of a rectangle of breadth12 cm. What is the length of the rectangle?
Answer» Answer :- The length of the RECTANGLE is 27 cm. Given :- The AREA of a square of side 18 cm is the same as that of a rectangle of breadth 12 cm. To find :- The length of the rectangle. Step-by-step explanation :- Before finding the length of the rectangle, let's find the area of the square FIRST! ----------------- We KNOW that :- $\underline{\boxed{\sf Area \: of \: a \: square = Side \times Side.}}$ Here, Side = 18 cm. Hence, $\boxed{\sf Area = 18 \times 18}$ $\overline{\boxed{\sf Area = 324 \: cm^2}}$ Hence, the area of the square is 324 cm². ----------------- Now, it has been given that the area of the square and the rectangle is same. So, the area of the rectangle is 324 cm². Therefore lets find the length of the rectangle now. ----------------- We know that :- $\underline{\boxed{\sf Area \: of \: a \: rectangle = Length \times Breadth}}$ Here, Area = 324 cm². Breadth = 12 cm. Let the length be l. ----------------- ${\underline{\underline{\mathfrak{Substituting \: these \: values\: in\: the\: formula,}}}}$ $\boxed{\rm324 = l \times 12}$ Multiplying l by 12, $\boxed{\rm324 = 12l}$ Transposing 12 from RHS to LHS, changing it's sign, $\boxed{\rm\dfrac{324}{12} = l}$ Dividing 324 by 12, $\overline{\boxed{\rm27 \: cm = l.}}$ ----------------- Hence, the length of the rectangle is 27 cm.

1.

The area of a square of side 18 cm is the same as that of a rectangle of breadth12 cm. What is the length of the rectangle?

Answer»

Answer :-

The length of the RECTANGLE is 27 cm.

Given :-

The AREA of a square of side 18 cm is the same as that of a rectangle of breadth 12 cm.

To find :-

The length of the rectangle.

Step-by-step explanation :-

Before finding the length of the rectangle, let's find the area of the square FIRST!

-----------------

We KNOW that :-

$\underline{\boxed{\sf Area \: of \: a \: square = Side \times Side.}}$

Here,

Side = 18 cm.

Hence,

$\boxed{\sf Area = 18 \times 18}$

$\overline{\boxed{\sf Area = 324 \: cm^2}}$

Hence, the area of the square is 324 cm².

-----------------

Now, it has been given that the area of the square and the rectangle is same.

So, the area of the rectangle is 324 cm².

Therefore lets find the length of the rectangle now.

-----------------

We know that :-

$\underline{\boxed{\sf Area \: of \: a \: rectangle = Length \times Breadth}}$

Here,

Area = 324 cm².
Breadth = 12 cm.

Let the length be l.

-----------------

${\underline{\underline{\mathfrak{Substituting \: these \: values\: in\: the\: formula,}}}}$

$\boxed{\rm324 = l \times 12}$

Multiplying l by 12,

$\boxed{\rm324 = 12l}$

Transposing 12 from RHS to LHS, changing it's sign,

$\boxed{\rm\dfrac{324}{12} = l}$

Dividing 324 by 12,

$\overline{\boxed{\rm27 \: cm = l.}}$

-----------------

Hence, the length of the rectangle is 27 cm.

Discussion

2.	What is the difference betweensimple interest and compoundinterest for 2 years at the rate of 5%on Rs.1000?
Answer» Step-by-step explanation: GIVEN ; P = 1000 T = 2 years R = 5 % Let's find SI first; SI = P × R × T / 100 SI = 1000 × 5 × 2 / 100 SI = 1000 × 10 / 100 SI = 10000 / 100 SI = 100 Let's find CI then ; Given ; P = 1000 T = 2 years R = 5 % A = P (1 + R / 100)^T A = 1000 ( 1 + 5 / 100 ) ^ 2 A = 1000 ( 105 /100 ) ^ 2 A = 1000 × 105/100 × 105/100 A = 1102.5 CI = Amount - PRINCIPAL CI = 1102.5 - 1000 CI = 102.5 The difference between CI and SI Difference = 102.5 - 100 Difference = 2.5 Hope it HELPS!!

2.

What is the difference betweensimple interest and compoundinterest for 2 years at the rate of 5%on Rs.1000?

Answer»

Step-by-step explanation:

GIVEN ;

P = 1000

T = 2 years

R = 5 %

Let's find SI first;

SI = P × R × T / 100

SI = 1000 × 5 × 2 / 100

SI = 1000 × 10 / 100

SI = 10000 / 100

SI = 100

Let's find CI then ;

Given ;

P = 1000

T = 2 years

R = 5 %

A = P (1 + R / 100)^T

A = 1000 ( 1 + 5 / 100 ) ^ 2

A = 1000 ( 105 /100 ) ^ 2

A = 1000 × 105/100 × 105/100

A = 1102.5

CI = Amount - PRINCIPAL

CI = 1102.5 - 1000

CI = 102.5

The difference between CI and SI

Difference = 102.5 - 100

Difference = 2.5

Hope it HELPS!!

Discussion

3.	A 8.33% tax is added to a $120 grocery bill. A. Amount of tax: B. Total paid:
Answer» Answer: abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi king size MATTRESS for the use of an account of the year and the phone or email to the use of an account of the year and the phone to call the office on Monday to Friday are you GOING to the phone to call the office on Monday to Friday to GET to the use of the phone to call the office and the phone to call the office on Monday to Friday to get to the office and the phone to call the office on Monday to Friday are you going to the phone to discuss a possible job opportunities are available in your life and death master of to call me on the use of an account of the use of the year and a half day on Friday and I will send you the phone to discuss your campaign of the office and I will send you WANT we to the use of this email was

3.

A 8.33% tax is added to a $120 grocery bill. A. Amount of tax: B. Total paid:

Answer»

Answer:

abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi abhi king size MATTRESS for the use of an account of the year and the phone or email to the use of an account of the year and the phone to call the office on Monday to Friday are you GOING to the phone to call the office on Monday to Friday to GET to the use of the phone to call the office and the phone to call the office on Monday to Friday to get to the office and the phone to call the office on Monday to Friday are you going to the phone to discuss a possible job opportunities are available in your life and death master of to call me on the use of an account of the use of the year and a half day on Friday and I will send you the phone to discuss your campaign of the office and I will send you WANT we to the use of this email was

Discussion

4.	13. Two people invested 15000 and 25000 respectively to start a business. Theydecided to share the profits in the ratio of their investments. If their profit is12000, how much does each get?1
Answer» ANSWER: Step-by-step explanation: TOTAL INVESTMENT =15000+25000=40000 Investment of 1ST person = 40000 15000 = 8 3 Investment of 2nd person =1− 8 3 = 8 5 Total profit =Rs.12000 Profit of 1st person = 8 3 ×Rs.12000=Rs.4500 Profit of 2nd person =Rs.12000−Rs.4500=Rs.7500

4.

13. Two people invested 15000 and 25000 respectively to start a business. Theydecided to share the profits in the ratio of their investments. If their profit is12000, how much does each get?1

Answer»

ANSWER:

Step-by-step explanation:

TOTAL INVESTMENT =15000+25000=40000

Investment of 1ST person =

40000

15000

=

8

3

Investment of 2nd person =1−

8

3

=

8

5

Total profit =Rs.12000

Profit of 1st person =

8

3

×Rs.12000=Rs.4500

Profit of 2nd person =Rs.12000−Rs.4500=Rs.7500

Discussion

5.	I. Instructions: Add/Subtract the following polynomials. Show yoursolutions.1. (5x4 – 3x2 + 4) + (6x3 – 4x2 – 7)2. (8a – 15b – 5c) + (–9a + 8b – 8c)3. (25x2 – 9x + 5) + (12x2 + 7x – 9)4. (5x3 – 7x2 + 3x – 4) – (8x3 + 2x2 + 3x – 7)5. (35m2 + 16mn –36n2) – (9m2 + 42mn + 4n2 –20)
Answer» Answer: 21 a-7b-13 26-2x-4 26-26+20-20 0 is answer Step-by-step EXPLANATION:

5.

I. Instructions: Add/Subtract the following polynomials. Show yoursolutions.1. (5x4 – 3x2 + 4) + (6x3 – 4x2 – 7)2. (8a – 15b – 5c) + (–9a + 8b – 8c)3. (25x2 – 9x + 5) + (12x2 + 7x – 9)4. (5x3 – 7x2 + 3x – 4) – (8x3 + 2x2 + 3x – 7)5. (35m2 + 16mn –36n2) – (9m2 + 42mn + 4n2 –20)

Answer»

Answer:

21

a-7b-13

26-2x-4

26-26+20-20

0 is answer

Step-by-step EXPLANATION:

Discussion

6.	The area of square and rectangle are equal . If the side of the square is 30 cm and length of rectangle is 50 cm , then find perimeter of rectangle ?plz anss
Answer» $\large\sf\underline{Given\::}$ Area of a SQUARE and rectangle is equal. Length of square = 30 cm. Length of Rectangle = 50 cm. ‎ $\large\sf\underline{To\:find\::}$ Perimeter of the rectangle. ‎ ‎ $\large\sf\underline{Creating\:the\:road\:map\:for\:Solution\::}$ In this question we are told that the area of square = area of rectangle. The length of side of square is 30 cm and the length of rectangle is 50 cm. We are asked to find the perimeter of rectangle. So we do know that Perimeter of rectangle = 2 ( l + b ) . But wait , we do know the length of the rectangle but we don't have the value of its breadth. So what can be done ? And yeah it's simple we will use the relation that area of square = area of rectangle. From this we will get the breadth of rectangle and we can easily substitute it's value in the formula and end up getting our final result that is the Perimeter of the rectangle. LET's proceed ! ‎ ‎ $\large\sf\underline{Formula\:to\:be\:used\::}$ $\small{\mathfrak\red{Area\:of\:square\:=\:(side)^{2}}}$ $\small{\mathfrak\red{Area\:of\:rectangle\:=\:length \times breadth}}$ $\small{\mathfrak\red{Perimeter\:of\:rectangle\:=\:2(length + breadth)}}$ ‎ ‎ $\large\sf\underline{Solution\::}$ According to the question : ‎ Area of square = Area of rectangle ‎ $\sf\:(side) ^{2} = length \times breadth$ ‎ Substituting the given values ‎ $\sf\implies\:(30) ^{2} = 50 \times breadth$ $\sf\implies\:900 = 50 \times breadth$ ‎ Transposing 50 to the other side ‎ $\sf\implies\:\cancel{\frac{900}{50}}= breadth$ $\small{\underline{\boxed{\mathrm\pink{\implies\:Breadth\:=\:18\:cm}}}}$ _____________________________‎ ‎ So now let's find the perimeter of rectangle : ‎ $\sf\implies\:Perimeter\:of\:rectangle\:=\:2(l+b)$ ‎ Let's substitute the values ‎ $\sf\implies\:Perimeter\:of\:rectangle\:=\:2(50+18)$ $\sf\implies\:Perimeter\:of\:rectangle\:=\:2(68)$ $\small{\underline{\boxed{\mathrm\pink{\implies\:Perimeter\:of\:rectangle\:=\:136\:cm}}}}$ ★ ‎ $\dag\:\underline{\sf So\:the\:required\:perimeter\:of\:rectangle\:is\:136\:cm}$ ‎ ‎ _____________________________ ‎ $\large\sf\underline{Some\:formula\:regarding\:Perimeter:}$ Perimeter of square = $\sf\:4 × length$ ‎ Perimeter of rectangle = $\sf\:2 (length+breadth)$ ‎ Perimeter of right angled triangle = $\sf\:a+b+c$ ‎ Perimeter of EQUILATERAL triangle = $\sf\:3 × side$ ‎ Perimeter of circle = $\sf\:2πr$ _____________________________ !! Hope it HELPS !!

6.

The area of square and rectangle are equal . If the side of the square is 30 cm and length of rectangle is 50 cm , then find perimeter of rectangle ?plz anss

Answer»

$\large\sf\underline{Given\::}$

Area of a SQUARE and rectangle is equal.

Length of square = 30 cm.

Length of Rectangle = 50 cm.

‎

$\large\sf\underline{To\:find\::}$

Perimeter of the rectangle.

‎

$\large\sf\underline{Creating\:the\:road\:map\:for\:Solution\::}$

In this question we are told that the area of square = area of rectangle. The length of side of square is 30 cm and the length of rectangle is 50 cm. We are asked to find the perimeter of rectangle. So we do know that Perimeter of rectangle = 2 ( l + b ) . But wait , we do know the length of the rectangle but we don't have the value of its breadth.

So what can be done ? And yeah it's simple we will use the relation that area of square = area of rectangle. From this we will get the breadth of rectangle and we can easily substitute it's value in the formula and end up getting our final result that is the Perimeter of the rectangle. LET's proceed !

‎

$\large\sf\underline{Formula\:to\:be\:used\::}$

$\small{\mathfrak\red{Area\:of\:square\:=\:(side)^{2}}}$

$\small{\mathfrak\red{Area\:of\:rectangle\:=\:length \times breadth}}$

$\small{\mathfrak\red{Perimeter\:of\:rectangle\:=\:2(length + breadth)}}$

‎

$\large\sf\underline{Solution\::}$

According to the question :

‎

Area of square = Area of rectangle

‎

$\sf\:(side) ^{2} = length \times breadth$

‎

Substituting the given values

‎

$\sf\implies\:(30) ^{2} = 50 \times breadth$

$\sf\implies\:900 = 50 \times breadth$

‎

Transposing 50 to the other side

‎

$\sf\implies\:\cancel{\frac{900}{50}}= breadth$

$\small{\underline{\boxed{\mathrm\pink{\implies\:Breadth\:=\:18\:cm}}}}$

_____________________________‎

‎

So now let's find the perimeter of rectangle :

‎

$\sf\implies\:Perimeter\:of\:rectangle\:=\:2(l+b)$

‎

Let's substitute the values

‎

$\sf\implies\:Perimeter\:of\:rectangle\:=\:2(50+18)$

$\sf\implies\:Perimeter\:of\:rectangle\:=\:2(68)$

$\small{\underline{\boxed{\mathrm\pink{\implies\:Perimeter\:of\:rectangle\:=\:136\:cm}}}}$ ★

‎

$\dag\:\underline{\sf So\:the\:required\:perimeter\:of\:rectangle\:is\:136\:cm}$

‎

_____________________________

‎

$\large\sf\underline{Some\:formula\:regarding\:Perimeter:}$

Perimeter of square = $\sf\:4 × length$

‎

Perimeter of rectangle = $\sf\:2 (length+breadth)$

‎

Perimeter of right angled triangle = $\sf\:a+b+c$

‎

Perimeter of EQUILATERAL triangle = $\sf\:3 × side$

‎

Perimeter of circle = $\sf\:2πr$

_____________________________

!! Hope it HELPS !!

Discussion

7.	Find the smallest number which must be subtracted from the following to make them perfectcubes What are the corresponding cube roots? a.350
Answer» Answer: it is a perfect cube Step-by-step EXPLANATION: the SUBTRACTION is performed 5 TIMES

7.

Find the smallest number which must be subtracted from the following to make them perfectcubes What are the corresponding cube roots? a.350

Answer»

Answer:

it is a perfect cube

Step-by-step EXPLANATION:

the SUBTRACTION is performed 5 TIMES

Discussion

8.	Which number is formed, if 4 and 7 are interchanged in 45792.Write the following numbers in words.
Answer» ANSWER: it's so easy bro it FORM Fourty-five thousand Seven HUNDRED and ninety-two.

8.

Which number is formed, if 4 and 7 are interchanged in 45792.Write the following numbers in words.

Answer»

ANSWER:

it's so easy bro

it FORM Fourty-five thousand Seven HUNDRED and ninety-two.

Discussion

9.	In the given figure, DiameterAB and a chord AC have acommon vertex. If thelength of AB=20 cm. andAC = 12 cm. How far is ACfrom the centre of the circle?
Answer» ANSWER: Diameter of the CIRCLE =20cm so, radius will be 10cm AC=12cm. so,AD =6cm. (perpendicular drawn from the centre of the circle BISECTS the CHORD) By Pythagoras theorem on ∆ADO AO²=AD²+OD² SO, OD=√100-36=√64=8cm ans

9.

In the given figure, DiameterAB and a chord AC have acommon vertex. If thelength of AB=20 cm. andAC = 12 cm. How far is ACfrom the centre of the circle?

Answer»

ANSWER:

Diameter of the CIRCLE =20cm so, radius will be 10cm

AC=12cm.

so,AD =6cm. (perpendicular drawn from the centre of the circle BISECTS the CHORD)

By Pythagoras theorem on ∆ADO

AO²=AD²+OD²

SO, OD=√100-36=√64=8cm ans

Discussion

10.	9. There is a circular waterbed of radius 5 m insidea rectangular park of length 15 m and breadth12 m, as shown in the figure. Find the area ofthe park excluding the waterbed and also findthe cost of fencing the water bed at the rate of360 per m. (Take it = 3.14)
Answer» PLEASE MARK me as brainst

Discussion

11.	12. The volume of a block of gold is 0.5 m". If it is hammered into a sheet to cover an area1 hectare, find the thickness of the sheetdo it a d explain it also
Answer» Answer: 0.005cm Step-by-step explanation: Given that volume of the BLOCK of gold is 0.5 m3 We KNOW that 1 hectare = 10000 M2 Thickness of the sheet = volume/ area = 0.5/1000 =0.00005m =0.005cm please mark as brainliest

11.

12. The volume of a block of gold is 0.5 m". If it is hammered into a sheet to cover an area1 hectare, find the thickness of the sheetdo it a d explain it also

Answer»

Answer:

0.005cm

Step-by-step explanation:

Given that volume of the BLOCK of gold is 0.5 m3 We KNOW that 1 hectare = 10000 M2

Thickness of the sheet

= volume/ area

= 0.5/1000

=0.00005m

=0.005cm

please mark as brainliest

Discussion

12.	• Rup a borrowed 6400 rupess at 12%and paid 2304 rupees as simple interest Find the timeperiod
Answer» ANSWER: hsudusjsksjdjdid Step-by-step EXPLANATION: vdhdjdkdodod

12.

• Rup a borrowed 6400 rupess at 12%and paid 2304 rupees as simple interest Find the timeperiod

Answer»

ANSWER:

hsudusjsksjdjdid

Step-by-step EXPLANATION:

vdhdjdkdodod

Discussion

13.	Rupa bodoowed quod supess at 12%and pold 240 2504 rupees an assimple interest Find the timePestod
Answer» ANSWER: shushzuzuxujzhdujsudududhudhdh

13.

Rupa bodoowed quod supess at 12%and pold 240 2504 rupees an assimple interest Find the timePestod

Answer»

ANSWER:

shushzuzuxujzhdujsudududhudhdh

Discussion

14.	Use the figure on the rightHow many pair vertical angles are performed?1.2.3.
Answer» Answer: Showing RESULTS for STATE four factors on which the strength of magnetic FIELD solenoid depends Search instead for state four factors on which the strength of magnetic fields solinod depends हिंदी में खोजें चार कारकों राज्य है जिस पर चुंबकीय क्षेत्र solenoid की ताकत पर निर्भर करता है Search Results Featured snippet from the web 1. The strength of current in the solenoid: Larger the current passed through solenoid, stronger will be the magnetic field PRODUCED. 2. The number of TURNS in the solenoid: Larger the number of turns in the solenoid, greater will be the magnetic field produced.

14.

Use the figure on the rightHow many pair vertical angles are performed?1.2.3.

Answer»

Answer:

Showing RESULTS for STATE four factors on which the strength of magnetic FIELD solenoid depends

Search instead for state four factors on which the strength of magnetic fields solinod depends

हिंदी में खोजें

चार कारकों राज्य है जिस पर चुंबकीय क्षेत्र solenoid की ताकत पर निर्भर करता है

Search Results

Featured snippet from the web

1. The strength of current in the solenoid: Larger the current passed through solenoid, stronger will be the magnetic field PRODUCED. 2. The number of TURNS in the solenoid: Larger the number of turns in the solenoid, greater will be the magnetic field produced.

Discussion

15.	Look at the alongside figure and from the measures givenfind the area of total figure.AD=20m., CD=34 m.,BC= 50 m., BD=52 m.mZ DAB=90°
Answer» Answer: MARK me as BRAINLIEST Step-by-step explanation: ar. of DAB= 1/2×b×h =1/2×20×52 =1/2×10×52 =520m^2 ar. of BCD =1/2× b ×h =1/2×34×50 =1/2×34×25 =850m^2 area of FIGURE= ar. of DAB+ ar. of BCD = 520+850 =1370m^2

15.

Look at the alongside figure and from the measures givenfind the area of total figure.AD=20m., CD=34 m.,BC= 50 m., BD=52 m.mZ DAB=90°

Answer»

Answer:

MARK me as BRAINLIEST

Step-by-step explanation:

ar. of DAB= 1/2×b×h

=1/2×20×52

=1/2×10×52

=520m^2

ar. of BCD =1/2× b ×h

=1/2×34×50

=1/2×34×25

=850m^2

area of FIGURE= ar. of DAB+ ar. of BCD

= 520+850

=1370m^2

Discussion

16.	The son's age is one-third that of his father. Five yearsago father's age was 4 times as old as his son. Find theirpresent age.
Answer» ANSWER: TWENTY is the CORRECT answer

16.

The son's age is one-third that of his father. Five yearsago father's age was 4 times as old as his son. Find theirpresent age.

Answer»

ANSWER:

TWENTY is the CORRECT answer

Discussion

17.	Find the derivative of f(x) = 3 at x = 0 and at x = 3.derivative measures the f'(0)=lim(h-0) {f(0+h)-f(0)}÷h=lim(h-0) {3-3}÷h=lim(h-0) 0÷h =0f'(3)=lim(h-0) {f(3+h) - f(3)}÷h=lim(h-0) {3-3}÷h=0÷h=0
Answer» MERE KO KUCH SAMJHA nahi bey

17.

Find the derivative of f(x) = 3 at x = 0 and at x = 3.derivative measures the f'(0)=lim(h-0) {f(0+h)-f(0)}÷h=lim(h-0) {3-3}÷h=lim(h-0) 0÷h =0f'(3)=lim(h-0) {f(3+h) - f(3)}÷h=lim(h-0) {3-3}÷h=0÷h=0

Answer»

MERE KO KUCH SAMJHA nahi bey

Discussion

18.	The inner and the outer diameter of a circulartrack are 10.5 m and 175 m, respectivelyFind the cost of cementing the track at therate of 25 per sq. m.17.5 m10.5 m
Answer» ANSWER: Create EQUATIONS to SOLVE for MISSING angles Step-by-step explanation:

18.

The inner and the outer diameter of a circulartrack are 10.5 m and 175 m, respectivelyFind the cost of cementing the track at therate of 25 per sq. m.17.5 m10.5 m

Answer»

ANSWER:

Create EQUATIONS to SOLVE for MISSING angles

Step-by-step explanation:

Discussion

19.	42. 0.25 किलोलीटर-120 लीटर + 5000 मिलीलीटर = किती?1.125litre. 2. 1350 desi litre3. 12.5 hectolitres4. 1.35 desilitre
Answer» Answer: Pls mark me as Brainliest Step-by-step explanation: Answer:- 0.25 KL = 0.25 × 1000000 = 250000 ml 120 l = 120 × 1000 = 120000 ml 5000 ml Now as the question says, 250000-120000+5000 255000-120000 = 375000 ml Answer = 375000 ml = 375 l

19.

42. 0.25 किलोलीटर-120 लीटर + 5000 मिलीलीटर = किती?1.125litre. 2. 1350 desi litre3. 12.5 hectolitres4. 1.35 desilitre

Answer»

Answer:

Pls mark me as Brainliest

Step-by-step explanation:

Answer:-

0.25 KL = 0.25 × 1000000 = 250000 ml

120 l = 120 × 1000 = 120000 ml

5000 ml

Now as the question says,

250000-120000+5000

255000-120000 = 375000 ml

Answer = 375000 ml = 375 l

Discussion

20.	State in northeastern India, bordered on the northby Bihar state, on the east by West Bengal state, onthe south by Orissa state, and on the west byChhattisgarh state. Jharkhand covers an area of26,833 square miles (74.677 square kilometres).The state capital is Ranchi.
Answer» Jharkhand SHARES BOUNDARY with how MANY states The state shares its border with the states of Bihar to the north, Uttar Pradesh to the northwest, Chhattisgarh to the west, Odisha to the south and West Bengal to the EAST. It has an area of 79,710 KM2 (30,778 sq mi).

20.

State in northeastern India, bordered on the northby Bihar state, on the east by West Bengal state, onthe south by Orissa state, and on the west byChhattisgarh state. Jharkhand covers an area of26,833 square miles (74.677 square kilometres).The state capital is Ranchi.

Answer»

Jharkhand SHARES BOUNDARY with how MANY states

The state shares its border with the states of Bihar to the north, Uttar Pradesh to the northwest, Chhattisgarh to the west, Odisha to the south and West Bengal to the EAST. It has an area of 79,710 KM2 (30,778 sq mi).

Discussion

21.	9.Sandeep deposited 100000rupees in a bank with 10%interest.After 2 year how muchinterest he will get?
Answer» ANSWER: HHHH Step-by-step EXPLANATION: hhhh

21.

9.Sandeep deposited 100000rupees in a bank with 10%interest.After 2 year how muchinterest he will get?

Answer»

ANSWER:

HHHH

Step-by-step EXPLANATION:

hhhh

Discussion

22.	If we work out the question£ 100.80 divide by 14on a calculator the answer comes up as 7.2 how would we write this answer as amount of money
Answer» $7.20 (SEVEN DOLLARS and TWENTY CENTS)

22.

If we work out the question£ 100.80 divide by 14on a calculator the answer comes up as 7.2 how would we write this answer as amount of money

Answer»

$7.20

(SEVEN DOLLARS and TWENTY CENTS)

Discussion

23.	How do we write the following amounts in money1. two pounds and four pence2. fifteen pounds and seventy pence
Answer» Answer: 1. 2.04 2. 15.70

23.

How do we write the following amounts in money1. two pounds and four pence2. fifteen pounds and seventy pence

Answer»

Answer:

1. 2.04

2. 15.70

Discussion

24.	0.16] Which congruence criterion do you use in the given triangles? Statement in symbolformDEА ABc
Answer» ANSWER: I HONESTLY don’t KNOW Step-by-step EXPLANATION:

24.

0.16] Which congruence criterion do you use in the given triangles? Statement in symbolformDEА ABc

Answer»

ANSWER:

I HONESTLY don’t KNOW

Step-by-step EXPLANATION:

Discussion

25.	There is a bag filled with 3 blue and 5 red marbles.A marble is taken at random from the bag, the colour is noted and then it is not replaced.Another marble is taken at random.What is the probability of getting 2 reds?please do the steps caus ei also haev to do notes on the quiz
Answer» ANSWER: Let us label the three blue marbles b1, B2 and b3, and the five red marbles r1, r2, r3, r4 and r5. Let marble A be the first marble taken from the bag and let marble B be the SECOND marble taken from the bag. In this answer, I will use the following terminology: The identity of a mable refers to which of the 8 individual marbles it is. Thus b1 and b2 are two possible identities for marble A. There are two possible sets of outcomes which correspond with the two marbles having different colours; those outcomes in which marble A is blue and marble B is red, and those outcomes in which marble A is red and marble B is blue. So there are 3×5 = 15 possible outcomes in which marble A is blue and marble A is red. e two marbles taken from the bag being different colours is 15+15 = 30. which is 30/56 = 15/28 Step-by-step explanation:

25.

There is a bag filled with 3 blue and 5 red marbles.A marble is taken at random from the bag, the colour is noted and then it is not replaced.Another marble is taken at random.What is the probability of getting 2 reds?please do the steps caus ei also haev to do notes on the quiz

Answer»

ANSWER:

Let us label the three blue marbles b1, B2 and b3, and the five red marbles r1, r2, r3, r4 and r5.

Let marble A be the first marble taken from the bag and let marble B be the SECOND marble taken from the bag.

In this answer, I will use the following terminology:

The identity of a mable refers to which of the 8 individual marbles it is. Thus b1 and b2 are two possible identities for marble A.

There are two possible sets of outcomes which correspond with the two marbles having different colours; those outcomes in which marble A is blue and marble B is red, and those outcomes in which marble A is red and marble B is blue.

So there are 3×5 = 15 possible outcomes in which marble A is blue and marble A is red.

e two marbles taken from the bag being different colours is 15+15 = 30.

which is 30/56 = 15/28

Step-by-step explanation:

Discussion

26.	Complete the ratio table.3 146 4212 5615 70
Answer» Answer: Sorry, but I REALLY don't know. Step-by-step explanation: PLEASE follow and MARK BRAINLIEST.

26.

Complete the ratio table.3 146 4212 5615 70

Answer»

Answer:

Sorry, but I REALLY don't know.

Step-by-step explanation:

PLEASE follow and MARK BRAINLIEST.

Discussion

27.	A shopkeepco Sold 15 bat on Monday ,25 bat on Tuesday and 30 bat on Wednesday represent this data on a pictograph
Answer» ANSWER: Step-by-step EXPLANATION:

27.

A shopkeepco Sold 15 bat on Monday ,25 bat on Tuesday and 30 bat on Wednesday represent this data on a pictograph

Answer»

ANSWER:

Step-by-step EXPLANATION:

Discussion

28.	18. If the sum of the lengths of the hypotenuse and a side of a right-angled triangle is22 Find the denvatFind the valuex = basey = hypotenusex + y = k/say)A = Area of AABCB23. Find theBased on the above information answer the following questions:(i) What is the Area of AABC ?AI 24. Find(a) žyVy2 -(b) 3yVz?-y?() ExVx2-y(a) sxva -dA(ii) Find the value of?AI Fir(a)k²x - 3kx²4A(b)x²k-36x²4Ak²x - 3x²k(c)4Ak²x - 4k4A25.26
Answer» ANSWER: K GF gijvfgghjjnbvfffdssfjkn. fdsgkkb m. hhfds

28.

18. If the sum of the lengths of the hypotenuse and a side of a right-angled triangle is22 Find the denvatFind the valuex = basey = hypotenusex + y = k/say)A = Area of AABCB23. Find theBased on the above information answer the following questions:(i) What is the Area of AABC ?AI 24. Find(a) žyVy2 -(b) 3yVz?-y?() ExVx2-y(a) sxva -dA(ii) Find the value of?AI Fir(a)k²x - 3kx²4A(b)x²k-36x²4Ak²x - 3x²k(c)4Ak²x - 4k4A25.26

Answer»

ANSWER:

K GF gijvfgghjjnbvfffdssfjkn. fdsgkkb m. hhfds

Discussion

29.	10. Explain the difficulties faced byworkers while constructing temples
Answer» ANSWER: I HOPE it will be HELP FULL for you

29.

10. Explain the difficulties faced byworkers while constructing temples

Answer»

ANSWER:

I HOPE it will be HELP FULL for you

Discussion

30.	Factorise : a2+ 6a + 8
Answer» ANSWER: A2+(4+2)a +8 a2+ 4A + 2a+8 a(a+4) +2(a+4) (a+2) (a+4)

30.

Factorise : a2+ 6a + 8

Answer»

ANSWER:

A2+(4+2)a +8

a2+ 4A + 2a+8

a(a+4) +2(a+4)

(a+2) (a+4)

Discussion

31.	Find the largest number that you need to test as a divisor to determine whether eachthe following is a prime number:(1) 101(ii) 111 (iii) 397 (iv) 401 (v) 487 (vi) 227Galat answers ko me report kar duga bye
Answer» ANSWER: h cbkkbghjjggkbvguoo Step-by-step EXPLANATION: hhhhgjkkhjklo has been 6lo

31.

Find the largest number that you need to test as a divisor to determine whether eachthe following is a prime number:(1) 101(ii) 111 (iii) 397 (iv) 401 (v) 487 (vi) 227Galat answers ko me report kar duga bye

Answer»

ANSWER:

h

cbkkbghjjggkbvguoo

Step-by-step EXPLANATION:

hhhhgjkkhjklo has been 6lo

Discussion

32.	Factorise :a) x4- (y+z)4
Answer» Answer: 4(x-y-z) Step-by-step explanation: Evaporation is the process in which a liquid state of matter (water) is converted into a gaseous state of matter (vapour). In GENERAL TERMS, evaporation is DEFINED as the process in which the liquid state is converted into gas. This process requires heat energy. Examples of Evaporation Crystallization Drying of clothes Factors That Affect the Evaporation TEMPERATURE: As the temperature increases, the rate of evaporation also increases. Temperature and rate of evaporation are proportional to each other. Surface area: As the surface area increases, the rate of evaporation increases. The surface area and rate of evaporation are proportional to each other. Humidity: The rate of evaporation DECREASES with an increase in humidity. Humidity and the rate of evaporation are inversely proportional to each other. Wind speed: Increase in wind speed results in increased evaporation. Wind speed and rate of evaporation are proportional to each other.

32.

Factorise :a) x4- (y+z)4

Answer»

Answer:

4(x-y-z)

Step-by-step explanation:

Evaporation is the process in which a liquid state of matter (water) is converted into a gaseous state of matter (vapour). In GENERAL TERMS, evaporation is DEFINED as the process in which the liquid state is converted into gas. This process requires heat energy.

Examples of Evaporation

Crystallization

Drying of clothes

Factors That Affect the Evaporation

TEMPERATURE: As the temperature increases, the rate of evaporation also increases. Temperature and rate of evaporation are proportional to each other.

Surface area: As the surface area increases, the rate of evaporation increases. The surface area and rate of evaporation are proportional to each other.

Humidity: The rate of evaporation DECREASES with an increase in humidity. Humidity and the rate of evaporation are inversely proportional to each other.

Wind speed: Increase in wind speed results in increased evaporation. Wind speed and rate of evaporation are proportional to each other.

Discussion

33.	टो फाइंड आउट द कंट्री ऑफ so2 इन एयर इन पार्ट पर मिनियन पीपीएम द डाटा वास कलेक्टेड फॉर 30 लोकेशन इन ए सर्टेन सिटी इज प्रेजेंट ब्लू mean
Answer» ANSWER: I can’t UNDERSTAND Step-by-step EXPLANATION:

33.

टो फाइंड आउट द कंट्री ऑफ so2 इन एयर इन पार्ट पर मिनियन पीपीएम द डाटा वास कलेक्टेड फॉर 30 लोकेशन इन ए सर्टेन सिटी इज प्रेजेंट ब्लू mean

Answer»

ANSWER:

I can’t UNDERSTAND

Step-by-step EXPLANATION:

Discussion

34.	2. Draw a place value chart, and write the digits under the correct places ineach of the following-(a) 9,45,098 (b) 35,00,056 (c) 1,49,33,254 (d) 5,65,54,454
Answer» Answer: What are you saying I am do not understand Step-by-step EXPLANATION: ,bbxbxbznzzhjz X znxbzb Xbox BBC bxnzncbz xhxbxbx. ZXX Xbox veg bxnzncbz. he changed. x. h oh. CHECK. check VP check. Xbox x znxbzb c. he x

34.

2. Draw a place value chart, and write the digits under the correct places ineach of the following-(a) 9,45,098 (b) 35,00,056 (c) 1,49,33,254 (d) 5,65,54,454

Answer»

Answer:

What are you saying I am do not understand

Step-by-step EXPLANATION:

,bbxbxbznzzhjz X znxbzb Xbox BBC bxnzncbz xhxbxbx. ZXX Xbox veg bxnzncbz. he changed. x. h oh. CHECK. check VP check. Xbox x znxbzb c. he x

Discussion

35.	Convert 12.25kg into grams.Your supposed to multiply with 1000 because 1kg is 1000g, right?I tried but I keep getting 12250 as an answer, and whenever I try doing division to check my answer, it's not correct. Can I get some help please?And english answer, please.
Answer» ANSWER: 12250g Step-by-step explanation: 1 KG = 1000g 12.25 × 1000 = 12250g Your answer is correct friend Hope it helps you *Please* *MARK* as *the* *braniliest*

35.

Convert 12.25kg into grams.Your supposed to multiply with 1000 because 1kg is 1000g, right?I tried but I keep getting 12250 as an answer, and whenever I try doing division to check my answer, it's not correct. Can I get some help please?And english answer, please.

Answer»

ANSWER:

12250g

Step-by-step explanation:

1 KG = 1000g

12.25 × 1000 = 12250g

Your answer is correct friend

Hope it helps you

Please MARK as the braniliest

Discussion

36.	In a college,out of 4320 students2300 are girls.Find the ratio of the number of teachers to the number of students.(a) Number of girls to the total number of students. (b) Number of boys to the number of girls.
Answer» Answer Total no. of STUDENTS in SCHOOL = 4320 No .of GIRLS = 2300 No of BOYS 4320-2300 =2020 The RATIO of no of boys to no.of girls = 2300 2020 = 115 101 =101:115. solution

36.

In a college,out of 4320 students2300 are girls.Find the ratio of the number of teachers to the number of students.(a) Number of girls to the total number of students. (b) Number of boys to the number of girls.

Answer»

Answer

Total no. of STUDENTS in SCHOOL = 4320

No .of GIRLS = 2300

No of BOYS 4320-2300

=2020

The RATIO of no of boys to no.of girls

=

2300

2020

=

115

101

=101:115.

solution

Discussion

37.	3. A ABCમાં, Z B અને 2 Cના દ્વિભાજકો ) બિંદુમાં છેદે છે. સાબિત કરો કે,BOO= 90° + 2A.mathsGujarati med. std-9 plz tell me what is ans.
Answer» ANSWER: don't KNOW what you want to know Step-by-step EXPLANATION: SORRY can't understand

37.

3. A ABCમાં, Z B અને 2 Cના દ્વિભાજકો ) બિંદુમાં છેદે છે. સાબિત કરો કે,BOO= 90° + 2A.mathsGujarati med. std-9 plz tell me what is ans.

Answer»

ANSWER:

don't KNOW what you want to know

Step-by-step EXPLANATION:

SORRY can't understand

Discussion

38.	8. Give reasonsare can be thought of specialA. A rectangle can be thought of as a special parallelogramb.a square can be through of a special rhombus c.a square can be thought of as a special rectangled.Square is also parallelogram
Answer» Step-by-step explanation: a) as it's all the SIDES are parallel to each other. b) as it's all the sides are EQUAL . C) as it has FOUR sides . d) as it's all the sides are parallel to each other.

38.

8. Give reasonsare can be thought of specialA. A rectangle can be thought of as a special parallelogramb.a square can be through of a special rhombus c.a square can be thought of as a special rectangled.Square is also parallelogram

Answer»

Step-by-step explanation:

a) as it's all the SIDES are parallel to each other.

b) as it's all the sides are EQUAL .

C) as it has FOUR sides .

d) as it's all the sides are parallel to each other.

Discussion

39.	If a horse gallops at a speed of 30 km/hr for 20 minutes and 3 then it increases its speed to 42 km/hr for the next 20minutes. Calculate the total distance covered by the horse
Answer» Answer: Total DISTANCE covered by the horse = 24 KM Step-by-step EXPLANATION: Distance = Speed×Time =30×20/60 =10 km in first 20 minutes =42×20/60 =14 km in next 20 minutes Total Distance covered by the horse: =10+14 =24 km total distance travelled

39.

If a horse gallops at a speed of 30 km/hr for 20 minutes and 3 then it increases its speed to 42 km/hr for the next 20minutes. Calculate the total distance covered by the horse

Answer»

Answer:

Total DISTANCE covered by the horse = 24 KM

Step-by-step EXPLANATION:

Distance = Speed×Time

=30×20/60

=10 km in first 20 minutes

=42×20/60

=14 km in next 20 minutes

Total Distance covered by the horse:

=10+14

=24 km total distance travelled

Discussion

40.	Iftwoanglesare supplementaryangles,thenboth of themare:a) Acute anglesb) Obtuse anglesc) Right anglesd) None ofthese.
Answer» ANSWER: I THINK OPTION C is the CORRECT answer

40.

Iftwoanglesare supplementaryangles,thenboth of themare:a) Acute anglesb) Obtuse anglesc) Right anglesd) None ofthese.

Answer»

ANSWER:

I THINK OPTION C is the CORRECT answer

Discussion

41.	5. Name the type of triangles based on angles and also on sides,(a) Triangle ABC with AB - 4cm, BC - 3cm and AC - Scm. Angle B -90(b) Triangle XYZ such that XY - YZ XZ 6cm(c) Triangle POR of PO - OR0 - 113
Answer» Answer: (a) Right Angled Triangle (b) EQUILATERAL Triangle (c) It is not PROPERLY WRITTEN in the question PLEASE write it again

41.

5. Name the type of triangles based on angles and also on sides,(a) Triangle ABC with AB - 4cm, BC - 3cm and AC - Scm. Angle B -90(b) Triangle XYZ such that XY - YZ XZ 6cm(c) Triangle POR of PO - OR0 - 113

Answer»

Answer:

(a) Right Angled Triangle

(b) EQUILATERAL Triangle

(c) It is not PROPERLY WRITTEN in the question PLEASE write it again

Discussion

42.	Arectangularparkis45mlongand30mwide.Apath2.5mwideisconstructedoutside the park find the are of the path
Answer» Step-by-step explanation: AREA of rectangular PARK - Area of path 4530 - 2.52.5 1350-2.25 1348.75 m^2

42.

Arectangularparkis45mlongand30mwide.Apath2.5mwideisconstructedoutside the park find the are of the path

Answer»

Step-by-step explanation:

AREA of rectangular PARK - Area of path

45*30 - 2.5*2.5

1350-2.25

1348.75 m^2

Discussion

43.	2. Which direction will you face if you start facingcast and make revolution, clockwisei South and make revolution anticlockwiseeast and make revolution clockwise
Answer» Answer: 1) East 2) South 3) East Because, it doesn't matter from which direction you start, but if you make a whole REVOLUTION, it means that you come BACK to the STARTING point and/or direction by MOVING in a circular path.

43.

2. Which direction will you face if you start facingcast and make revolution, clockwisei South and make revolution anticlockwiseeast and make revolution clockwise

Answer»

Answer:

1) East

2) South

3) East

Because, it doesn't matter from which direction you start, but if you make a whole REVOLUTION, it means that you come BACK to the STARTING point and/or direction by MOVING in a circular path.

Discussion

44.	अजितला त्याने विकलेल्या वस्तूंच्या किंमतीवर 8% कमिशन मिळते. त्याला एका महिन्यात 484 रु. कमिशनमिळाले तर त्याने त्या महिन्यात किती रु. किंमतीच्या वस्तू विकल्या?
Answer» Step-by-step EXPLANATION: UGH thankuu ❤️ what is TOPPLING EFFECT with EXAMPLE?

44.

अजितला त्याने विकलेल्या वस्तूंच्या किंमतीवर 8% कमिशन मिळते. त्याला एका महिन्यात 484 रु. कमिशनमिळाले तर त्याने त्या महिन्यात किती रु. किंमतीच्या वस्तू विकल्या?

Answer»

Step-by-step EXPLANATION:

UGH thankuu ❤️

what is TOPPLING EFFECT with EXAMPLE?

Discussion

45.	0, 9, 26, 65, 125, 217, 342(A) 9 (B) 125 (C) 65 (D) 342
Answer» ANSWER: SEND FULL QUESTION WHAT TO DO IN THIS QUESTION

45.

0, 9, 26, 65, 125, 217, 342(A) 9 (B) 125 (C) 65 (D) 342

Answer»

ANSWER:

SEND FULL QUESTION WHAT TO DO IN THIS QUESTION

Discussion

46.	Rate of basmati rice last year was 40 a kg. This year they are costly by 20%. Whatis the price this year?
Answer» Answer: Price = 40 INCREASE in COST = 20% Increase in Price = 40 x 20/100 = 8 Price in this year = 40 + 8 = 48 Rs.

46.

Rate of basmati rice last year was 40 a kg. This year they are costly by 20%. Whatis the price this year?

Answer»

Answer:

Price = 40

INCREASE in COST = 20%

Increase in Price = 40 x 20/100 = 8

Price in this year = 40 + 8 = 48 Rs.

Discussion

47.	ABC is right-angled at A. AD is perpendicular to BC, AB = 5 cm, BC = 13 cm andAC = 12 cm. Find the area of ABC. Also, find the length of AD.
Answer» $\huge\bold{\mathtt{\purple{A{\pink{ N{\green{S{\blue{W{\red{E{\orange{R }}}}}}}}}}}}}$ ... ANSWER IN PHOTO 100% CORRECT answer Hope it's HELPFUL ✌️✌️ $\huge\color{red}\boxed{\colorbox{black}{please\:mark\:me\: brilliance}}$ $\huge\underline\purple{\underline {Follow\:Me}}$

47.

ABC is right-angled at A. AD is perpendicular to BC, AB = 5 cm, BC = 13 cm andAC = 12 cm. Find the area of ABC. Also, find the length of AD.

Answer»

$\huge\bold{\mathtt{\purple{A{\pink{ N{\green{S{\blue{W{\red{E{\orange{R }}}}}}}}}}}}}$ ...

ANSWER IN PHOTO

100% CORRECT answer

Hope it's HELPFUL ✌️✌️

$\huge\color{red}\boxed{\colorbox{black}{please\:mark\:me\: brilliance}}$

$\huge\underline\purple{\underline {Follow\:Me}}$

Discussion

48.	A vendor bought toffees at 6 for a rupee. how many for a rupee must he sell to gain 20%?1] 32] 43] 54] 6
Answer» ANSWER: This MEANS he should SELL ( 5 toffees ) for 1 RUPEE to GET 20 percent profit.

48.

A vendor bought toffees at 6 for a rupee. how many for a rupee must he sell to gain 20%?1] 32] 43] 54] 6

Answer»

ANSWER:

This MEANS he should SELL ( 5 toffees ) for 1 RUPEE to GET 20 percent profit.

Discussion

49.	सांख्यिकी शब्द का प्रयोग किया जाता है।(अ) एकवचन में ( स) दोनो में (स) बहुवचन में(द) इनमे से कोई नहीं
Answer» Answer: HI DEAR please subscribe my Chanel I need 2 more SUBSCRIBER please

49.

सांख्यिकी शब्द का प्रयोग किया जाता है।(अ) एकवचन में ( स) दोनो में (स) बहुवचन में(द) इनमे से कोई नहीं

Answer»

Answer:

HI DEAR please subscribe my Chanel I need 2 more SUBSCRIBER please

Discussion

50.	Find the arithmetic mean of the given dataAge ( ) Number of students (Frequency-f)12 413 314 515 616 217 5its urgent fst
Answer» ANSWER: HOPE it's HELP you...MARK me as a BRANILIST..

50.

Find the arithmetic mean of the given dataAge ( ) Number of students (Frequency-f)12 413 314 515 616 217 5its urgent fst

Answer»

ANSWER:

HOPE it's HELP you...MARK me as a BRANILIST..

Discussion

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What is the difference betweensimple interest and compoundinterest for 2 years at the rate of 5%on Rs.1000?​

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Hope it HELPS!!

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5000 ml

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Convert 12.25kg into grams.Your supposed to multiply with 1000 because 1kg is 1000g, right?I tried but I keep getting 12250 as an answer, and whenever I try doing division to check my answer, it's not correct. Can I get some help please?And english answer, please.

In a college,out of 4320 students2300 are girls.Find the ratio of the number of teachers to the number of students.(a) Number of girls to the total number of students. (b) Number of boys to the number of girls.​

3. A ABCમાં, Z B અને 2 Cના દ્વિભાજકો ) બિંદુમાં છેદે છે. સાબિત કરો કે,BOO= 90° + 2A.mathsGujarati med. std-9 plz tell me what is ans. ​

8. Give reasonsare can be thought of specialA. A rectangle can be thought of as a special parallelogramb.a square can be through of a special rhombus c.a square can be thought of as a special rectangled.Square is also parallelogram​

If a horse gallops at a speed of 30 km/hr for 20 minutes and 3 then it increases its speed to 42 km/hr for the next 20minutes. Calculate the total distance covered by the horse

Iftwoanglesare supplementaryangles,thenboth of themare:a) Acute anglesb) Obtuse anglesc) Right anglesd) None ofthese.​

5. Name the type of triangles based on angles and also on sides,(a) Triangle ABC with AB - 4cm, BC - 3cm and AC - Scm. Angle B -90(b) Triangle XYZ such that XY - YZ XZ 6cm(c) Triangle POR of PO - OR0 - 113​

Arectangularparkis45mlongand30mwide.Apath2.5mwideisconstructedoutside the park find the are of the path​

2. Which direction will you face if you start facingcast and make revolution, clockwisei South and make revolution anticlockwiseeast and make revolution clockwise​

0, 9, 26, 65, 125, 217, 342(A) 9 (B) 125 (C) 65 (D) 342

Rate of basmati rice last year was 40 a kg. This year they are costly by 20%. Whatis the price this year?​

ABC is right-angled at A. AD is perpendicular to BC, AB = 5 cm, BC = 13 cm andAC = 12 cm. Find the area of ABC. Also, find the length of AD.​

A vendor bought toffees at 6 for a rupee. how many for a rupee must he sell to gain 20%?1] 32] 43] 54] 6

सांख्यिकी शब्द का प्रयोग किया जाता है।(अ) एकवचन में ( स) दोनो में (स) बहुवचन में(द) इनमे से कोई नहीं​

Find the arithmetic mean of the given dataAge ( ) Number of students (Frequency-f)12 413 314 515 616 217 5its urgent fst​

The area of a square of side 18 cm is the same as that of a rectangle of breadth12 cm. What is the length of the rectangle?

What is the difference betweensimple interest and compoundinterest for 2 years at the rate of 5%on Rs.1000?

13. Two people invested 15000 and 25000 respectively to start a business. Theydecided to share the profits in the ratio of their investments. If their profit is12000, how much does each get?1

The area of square and rectangle are equal . If the side of the square is 30 cm and length of rectangle is 50 cm , then find perimeter of rectangle ?plz anss

Find the smallest number which must be subtracted from the following to make them perfectcubes What are the corresponding cube roots? a.350

Which number is formed, if 4 and 7 are interchanged in 45792.Write the following numbers in words.

In the given figure, DiameterAB and a chord AC have acommon vertex. If thelength of AB=20 cm. andAC = 12 cm. How far is ACfrom the centre of the circle?

9. There is a circular waterbed of radius 5 m insidea rectangular park of length 15 m and breadth12 m, as shown in the figure. Find the area ofthe park excluding the waterbed and also findthe cost of fencing the water bed at the rate of360 per m. (Take it = 3.14)

12. The volume of a block of gold is 0.5 m". If it is hammered into a sheet to cover an area1 hectare, find the thickness of the sheetdo it a d explain it also

• Rup a borrowed 6400 rupess at 12%and paid 2304 rupees as simple interest Find the timeperiod

Rupa bodoowed quod supess at 12%and pold 240 2504 rupees an assimple interest Find the timePestod

Look at the alongside figure and from the measures givenfind the area of total figure.AD=20m., CD=34 m.,BC= 50 m., BD=52 m.mZ DAB=90°

The son's age is one-third that of his father. Five yearsago father's age was 4 times as old as his son. Find theirpresent age.

Find the derivative of f(x) = 3 at x = 0 and at x = 3.derivative measures the f'(0)=lim(h-0) {f(0+h)-f(0)}÷h=lim(h-0) {3-3}÷h=lim(h-0) 0÷h =0f'(3)=lim(h-0) {f(3+h) - f(3)}÷h=lim(h-0) {3-3}÷h=0÷h=0

The inner and the outer diameter of a circulartrack are 10.5 m and 175 m, respectivelyFind the cost of cementing the track at therate of 25 per sq. m.17.5 m10.5 m

42. 0.25 किलोलीटर-120 लीटर + 5000 मिलीलीटर = किती?1.125litre. 2. 1350 desi litre3. 12.5 hectolitres4. 1.35 desilitre

State in northeastern India, bordered on the northby Bihar state, on the east by West Bengal state, onthe south by Orissa state, and on the west byChhattisgarh state. Jharkhand covers an area of26,833 square miles (74.677 square kilometres).The state capital is Ranchi.

9.Sandeep deposited 100000rupees in a bank with 10%interest.After 2 year how muchinterest he will get?

0.16] Which congruence criterion do you use in the given triangles? Statement in symbolformDEА ABc

A shopkeepco Sold 15 bat on Monday ,25 bat on Tuesday and 30 bat on Wednesday represent this data on a pictograph

10. Explain the difficulties faced byworkers while constructing temples

Factorise : a2+ 6a + 8

Factorise :a) x4- (y+z)4

2. Draw a place value chart, and write the digits under the correct places ineach of the following-(a) 9,45,098 (b) 35,00,056 (c) 1,49,33,254 (d) 5,65,54,454

In a college,out of 4320 students2300 are girls.Find the ratio of the number of teachers to the number of students.(a) Number of girls to the total number of students. (b) Number of boys to the number of girls.

3. A ABCમાં, Z B અને 2 Cના દ્વિભાજકો ) બિંદુમાં છેદે છે. સાબિત કરો કે,BOO= 90° + 2A.mathsGujarati med. std-9 plz tell me what is ans.

8. Give reasonsare can be thought of specialA. A rectangle can be thought of as a special parallelogramb.a square can be through of a special rhombus c.a square can be thought of as a special rectangled.Square is also parallelogram

Iftwoanglesare supplementaryangles,thenboth of themare:a) Acute anglesb) Obtuse anglesc) Right anglesd) None ofthese.

5. Name the type of triangles based on angles and also on sides,(a) Triangle ABC with AB - 4cm, BC - 3cm and AC - Scm. Angle B -90(b) Triangle XYZ such that XY - YZ XZ 6cm(c) Triangle POR of PO - OR0 - 113

Arectangularparkis45mlongand30mwide.Apath2.5mwideisconstructedoutside the park find the are of the path

2. Which direction will you face if you start facingcast and make revolution, clockwisei South and make revolution anticlockwiseeast and make revolution clockwise

Rate of basmati rice last year was 40 a kg. This year they are costly by 20%. Whatis the price this year?

ABC is right-angled at A. AD is perpendicular to BC, AB = 5 cm, BC = 13 cm andAC = 12 cm. Find the area of ABC. Also, find the length of AD.

सांख्यिकी शब्द का प्रयोग किया जाता है।(अ) एकवचन में ( स) दोनो में (स) बहुवचन में(द) इनमे से कोई नहीं

Find the arithmetic mean of the given dataAge ( ) Number of students (Frequency-f)12 413 314 515 616 217 5its urgent fst