98971 + Interview Questions in Primary School in Math

1.	140÷560 in long division method
Answer» ong>Answer: 560÷140=4 hcf of 140 and 560 is 140 as 140 DIRECTLY divides 560 by 4 Hope helps. If this really helps you thank and MARK as BRAINLIEST and follow me.

1.

140÷560 in long division method

Answer»

ong>Answer:

560÷140=4

hcf of 140 and 560 is 140

as 140 DIRECTLY divides 560 by 4

Hope helps.

If this really helps you thank and MARK as BRAINLIEST and follow me.

Discussion

2.	Plz tell me the following b- find the 2 games the expenditure forms a central angel of 160 degreec if the amount spent on football is 15600 find out the amount spent on cricket and tennis
Answer» ONG>Answer: 25% I THINK CHECK that my ANSWERS

Discussion

3.	37 ) A 517 4 01 CDE F G0
Answer» ONG>Answer: so sorry but I can't know Step-by-step explanation: mark me as BRAINLIST

3.

37 ) A 517 4 01 CDE F G0

Answer» ONG>Answer:

so sorry but I can't know

Step-by-step explanation:

mark me as BRAINLIST

Discussion

4.	Solve the simplification, (5÷2) × (13÷4÷1÷3)-1÷3×21÷9÷4+7÷6
Answer» ONG>ANSWER: answer is 4 ...................

4.

Solve the simplification, (5÷2) × (13÷4÷1÷3)-1÷3×21÷9÷4+7÷6

Answer» ONG>ANSWER:

answer is 4 ...................

Discussion

5.	9. Priya and Karthick wanted to study about diffusion among liquids. They took identical beakers and poured 100 mL ofH2O in both the beakers. Priya heated the water to 50°Cbut Karthick maintained the water at room temperature.They both added 5 drops of ink into the beaker, what willthey notice?(a) Colour of ink spreads faster in Priya's beaker.(b) Colour of ink spreads faster in Karthick's beaker.(c) Colour of ink spreads at the same rate in both926919beakers.(d) In both the beakers, ink drops settle down at thebottom without spreading.
Answer» ONG>Answer: option (a) Step-by-step explanation: On HEATING the temperature energy of particles increases that's why diffusion rate will be faster. Hope it will HELP u..... I am new on branily plz follow me

5.

9. Priya and Karthick wanted to study about diffusion among liquids. They took identical beakers and poured 100 mL ofH2O in both the beakers. Priya heated the water to 50°Cbut Karthick maintained the water at room temperature.They both added 5 drops of ink into the beaker, what willthey notice?(a) Colour of ink spreads faster in Priya's beaker.(b) Colour of ink spreads faster in Karthick's beaker.(c) Colour of ink spreads at the same rate in both926919beakers.(d) In both the beakers, ink drops settle down at thebottom without spreading.

Answer» ONG>Answer:

option (a)

Step-by-step explanation:

On HEATING the temperature energy of particles increases that's why diffusion rate will be faster.

Hope it will HELP u.....

I am new on branily plz follow me

Discussion

6.	Which rational number should be added to (-2) to get 4/7
Answer» ONG>ANSWER: $\frac{18}{7} must \: be \: added \: to \: ( - 2) \: to \: get \: \frac{4}{7}$ *PLEASE REMEMBER TO MARK AS BRAINLIEST IF MY ANSWER IS THE BEST AND RIGHT!* *Fun FACT:* *Fun fact:" Short " is actually longer than " long " !* *Fun fact:" Short " is actually longer than " long " !Read more...*

6.

Which rational number should be added to (-2) to get 4/7

Answer» ONG>ANSWER:

$\frac{18}{7} must \: be \: added \: to \: ( - 2) \: to \: get \: \frac{4}{7}$

PLEASE REMEMBER TO MARK AS BRAINLIEST IF MY ANSWER IS THE BEST AND RIGHT!

Fun FACT:
Fun fact:" Short " is actually longer than " long " !
Fun fact:" Short " is actually longer than " long " !Read more...

Discussion

7.	Who is primeminester
Answer» ONG>ANSWER: SRI Narendra MODI is our prime MINISTER

Discussion

8.	On a quadrilateral ABCD the angle are in the ratio 1:2:3:4 find the measure of angle of the quadrilateral
Answer» ONG>Answer: Here is your Answer, 1X = 36° 1x = 36°2x = 72° 1x = 36°2x = 72°3x = 108° 1x = 36°2x = 72°3x = 108°4X = 144° Step-by-step EXPLANATION: Let the no. be x Then no. are, 1x , 2x , 3x , 4x Sum of all angles of quadrilateral is 360° Therefore, 1x + 2x + 3x + 4x = 360° 10x = 360° x = 360°/10 x = 36° 1x = 1 x 36 = 36° 2x = 2 x 36 = 72° 3x = 3 x 36 = 108° 4x = 4 x 36 = 144°

8.

On a quadrilateral ABCD the angle are in the ratio 1:2:3:4 find the measure of angle of the quadrilateral

Answer» ONG>Answer:

Here is your Answer,

1X = 36°

1x = 36°2x = 72°

1x = 36°2x = 72°3x = 108°

1x = 36°2x = 72°3x = 108°4X = 144°

Step-by-step EXPLANATION:

Let the no. be x

Then no. are,

1x , 2x , 3x , 4x

Sum of all angles of quadrilateral is 360°

Therefore,

1x + 2x + 3x + 4x = 360°

10x = 360°

x = 360°/10

x = 36°

1x = 1 x 36

= 36°

2x = 2 x 36

= 72°

3x = 3 x 36

= 108°

4x = 4 x 36

= 144°

Discussion

9.	Find the third proportional to 9 and 15.........Please tell fast.........
Answer» ER: Step-by-step explanation: 13

9.

Find the third proportional to 9 and 15.........Please tell fast.........

Answer» ER:

Step-by-step explanation:

13

Discussion

10.	Pls slove this ............ .....
Answer» ong>Step-by-step EXPLANATION: hard driv e is the CORRECT ANSWER please follow me and mark me as brainliest

10.

Pls slove this ............ .....

Answer»

ong>Step-by-step EXPLANATION:

hard driv e is the CORRECT ANSWER please follow me and mark me as brainliest

Discussion

11.	Simplification of integers 4+(-8)+9
Answer» ong>Answer: 5 Step-by-step explanation: 4+(-8)+9 =4-8+9 =13-8 =5 Hope this helps you....... PLEASE mark this answer as BRAINLIEST.....

11.

Simplification of integers 4+(-8)+9

Answer»

ong>Answer:

5

Step-by-step explanation:

4+(-8)+9

=4-8+9

=13-8

=5

Hope this helps you.......

PLEASE mark this answer as BRAINLIEST.....

Discussion

12.	फाइंड द स्मालेस्ट 4 डिजिट नंबर व्हिच इज डिविजिबल बाय 18 24 एंड 32
Answer» ong>Answer: (1152) is the SMALLEST 4 DIGIT number which is DIVISIBLE by 18,24 @nd 32.

12.

फाइंड द स्मालेस्ट 4 डिजिट नंबर व्हिच इज डिविजिबल बाय 18 24 एंड 32

Answer»

ong>Answer:

(1152) is the SMALLEST 4 DIGIT number which is DIVISIBLE by 18,24 @nd 32.

Discussion

13.	Odd + odd odd × even odd + even odd × odd
Answer» ong>Answer: odd + odd = EVEN odd × even = even odd + even = odd odd × odd = odd PLEASE LIKE my answer And mark me as BRAINLIST

13.

Odd + odd odd × even odd + even odd × odd

Answer»

ong>Answer:

odd + odd = EVEN

odd × even = even

odd + even = odd

odd × odd = odd

PLEASE LIKE my answer

And mark me as BRAINLIST

Discussion

14.	the temperature of a place decreases by -4°C everyday. what will be the change in temperature after 3 days
Answer» ong>ANSWER: -12 degree C Step-by-step explanation: (TEMPERATURE) (no. of days) -4 1 ? 3 cross multiply: (-4*3)/1 = -12

14.

the temperature of a place decreases by -4°C everyday. what will be the change in temperature after 3 days

Answer»

ong>ANSWER:

-12 degree C

Step-by-step explanation:

(TEMPERATURE) (no. of days)

-4 1

? 3

cross multiply: (-4*3)/1

= -12

Discussion

15.	Sum of the digits of a 2-digit number is 9. On reversing its digits, the new number obtained is 45 re than the original number. Find the number
Answer» align="absmiddle" alt="\sf\large\underline\purple{LET:-}" class="latex-formula" id="TexFormula1" src="https://tex.z-dn.net/?f=%5Csf%5Clarge%5Cunderline%5Cpurple%7BLet%3A-%7D" title="\sf\large\underline\purple{Let:-}"> $\tt{\implies The\: ones\:digit\:be\:x}$ $\tt{\implies The\:tens\:digit\:be\:y}$ $\tt{\implies The\: orginal\: <klux>NUMBER</klux>=10y+x}$ $\tt{\implies The\: reversed\: number=10x+y}$ $\sf\large\underline\purple{To\: <klux>FIND</klux>:-}$ $\tt{\implies The\: orginal\: number=?}$ $\sf\large\underline\purple{Solution:-}$ To calculate the original number at first we have to set up equation with the help of given clue in the question. Then calculate the value of x and y after that find out the original number:-] $\sf\small\underline\red{Given\:in\:case\:(i):-}$ $\tt{\implies sum\:of\:2\: digits=9}$ $\tt{\implies x+y=9----(i)}$ $\sf\small\underline\red{Given\:in\:case\:(i):-}$ $\tt{\implies orginal\: number+45=reversed\: number}$ $\tt{\implies 10y+x+45=10x+y}$ $\tt{\implies 10x-x+y-10y=45}$ $\tt{\implies 9x-9y=45}$ Here DIVIDING by 9 on both sides:-] $\tt{\implies x-y=5----(ii)}$ In eq (i) and (ii) SOLVING by adding:-} $\tt{\implies x+y=9}$ $\tt{\implies x-y=5}$ By solving we get here:-] $\tt{\implies 2x=14}$ $\tt{\implies x=7}$ In eq (i) putting the value of x=7:-] $\tt{\implies x+y=9}$ $\tt{\implies x+7=9}$ $\tt{\implies x=9-7}$ $\tt{\implies x=2}$ $\sf\large{Hence,}$ $\tt{\implies Orginal\: number=10y+x}$ $\tt{\implies Orginal\: number=10*7+2}$ $\tt{\implies Orginal\: number=70+2}$ $\tt{\implies Orginal\: number=72}$

15.

Sum of the digits of a 2-digit number is 9. On reversing its digits, the new number obtained is 45 re than the original number. Find the number

Answer»

align="absmiddle" alt="\sf\large\underline\purple{LET:-}" class="latex-formula" id="TexFormula1" src="https://tex.z-dn.net/?f=%5Csf%5Clarge%5Cunderline%5Cpurple%7BLet%3A-%7D" title="\sf\large\underline\purple{Let:-}">

$\tt{\implies The\: ones\:digit\:be\:x}$

$\tt{\implies The\:tens\:digit\:be\:y}$

$\tt{\implies The\: orginal\: <klux>NUMBER</klux>=10y+x}$

$\tt{\implies The\: reversed\: number=10x+y}$

$\sf\large\underline\purple{To\: <klux>FIND</klux>:-}$

$\tt{\implies The\: orginal\: number=?}$

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

To calculate the original number at first we have to set up equation with the help of given clue in the question. Then calculate the value of x and y after that find out the original number:-]

$\sf\small\underline\red{Given\:in\:case\:(i):-}$

$\tt{\implies sum\:of\:2\: digits=9}$

$\tt{\implies x+y=9----(i)}$

$\sf\small\underline\red{Given\:in\:case\:(i):-}$

$\tt{\implies orginal\: number+45=reversed\: number}$

$\tt{\implies 10y+x+45=10x+y}$

$\tt{\implies 10x-x+y-10y=45}$

$\tt{\implies 9x-9y=45}$

Here DIVIDING by 9 on both sides:-]

$\tt{\implies x-y=5----(ii)}$

In eq (i) and (ii) SOLVING by adding:-}

$\tt{\implies x+y=9}$

$\tt{\implies x-y=5}$

By solving we get here:-]

$\tt{\implies 2x=14}$

$\tt{\implies x=7}$

In eq (i) putting the value of x=7:-]

$\tt{\implies x+y=9}$

$\tt{\implies x+7=9}$

$\tt{\implies x=9-7}$

$\tt{\implies x=2}$

$\sf\large{Hence,}$

$\tt{\implies Orginal\: number=10y+x}$

$\tt{\implies Orginal\: number=10*7+2}$

$\tt{\implies Orginal\: number=70+2}$

$\tt{\implies Orginal\: number=72}$

Discussion

16.	1.find each sum.(a) -4/15+4/15+-4/15please answer me fast ok
Answer» ONG>ANSWER: :) here YA go Step-by-step explanation: 0.26

16.

1.find each sum.(a) -4/15+4/15+-4/15please answer me fast ok

Answer» ONG>ANSWER:

:) here YA go

Step-by-step explanation:

0.26

Discussion

17.	Find the lateral surface area of a cube with edge 6.
Answer» ONG>Answer: 144 Step-by-step explanation: LATERAL surface area of cube= 4a squared =a=6 =4 X 6 squared =4 x 36 =144

17.

Find the lateral surface area of a cube with edge 6.

Answer» ONG>Answer:

144

Step-by-step explanation:

LATERAL surface area of cube= 4a squared

=a=6

=4 X 6 squared

=4 x 36

=144

Discussion

18.	Share out a cash reward of 592.20 equally amongst 9 persons.
Answer» ONG>ANSWER: I not UNDERSTAND your QUESTION

Discussion

19.	0.19 Construct a parallelogram one of whose sides is 15.2 cm and whose diagonals are 6cm and 6.4cm.
Answer» ONG>ANSWER: jfjjvnirshhoudlufpurlyrlhouruptlufourotejgdoy

Discussion

20.	Check it fast.....................
Answer» ONG>Step-by-step EXPLANATION: This ANSWER is correct siso mark me as brainliest........

20.

Check it fast.....................

Answer» ONG>Step-by-step EXPLANATION:

This ANSWER is correct siso

mark me as brainliest........

Discussion

21.	After spending 85% of his salary, a man saves ₹ 1200 per month. What is his monthly salary?
Answer» ong>Answer: answer is ₹2220 Step-by-step explanation: hope it's HELPFUL to you please FOLLOW me

21.

After spending 85% of his salary, a man saves ₹ 1200 per month. What is his monthly salary?

Answer»

ong>Answer:

answer is ₹2220

Step-by-step explanation:

hope it's HELPFUL to you please FOLLOW me

Discussion

22.	(c) 405, 783,513 find the hcf by division method
Answer» of 783 & 513 is 27 HCF of 405 & 27 405 = 3 × 3 × 3 × 3 × 5 27 = 3 × 3 × 3 HCF is 27

22.

(c) 405, 783,513 find the hcf by division method

Answer»

of 783 & 513 is 27

HCF of 405 & 27

405 = 3 × 3 × 3 × 3 × 5

27 = 3 × 3 × 3

HCF is 27

Discussion

23.	Find the least number that should be subtracted from 1000 so that 35 divides the difference exactly.
Answer» ong>Answer: 20 Step-by-step explanation: 35 X 28=980 which is the closes number to 1000, so 1000–980=20, Therefore, 20 is the LEAST number that must be SUBTRACTED from 1000 so that 35 divides it exactly.

23.

Find the least number that should be subtracted from 1000 so that 35 divides the difference exactly.

Answer»

ong>Answer:

20

Step-by-step explanation:

35 X 28=980 which is the closes number to 1000, so 1000–980=20, Therefore, 20 is the LEAST number that must be SUBTRACTED from 1000 so that 35 divides it exactly.

Discussion

24.	If the mean of11 8, 10, & and9 is a findthe value of x
Answer» ong>ANSWER: MEAN = SUM of observations / no.of observations 9.5 = 11+8+13+10+x+9 / 6 *9.5 6 = 51 + x 57 = 51 + x 57 - 51 = x 6 = x**

24.

If the mean of11 8, 10, & and9 is a findthe value of x

Answer»

ong>ANSWER: MEAN = SUM of observations / no.of observations

9.5 = 11+8+13+10+x+9 / 6

9.5 *6 = 51 + x

57 = 51 + x

57 - 51 = x

6 = x

Discussion

25.	A man bought a second hand scooter for ₹ 8000. He spent ₹ 700 on repairing and ₹ 350 on re-painting. He then sold it for ₹ 9500. How much did he gain or lose? Please give me fast answer
Answer» ONG>Answer: He GAINED ₹ 450 Step-by-step explanation: we will add his spenditure and SUBTRACT it from ₹9500 =700+350+8000=9050 =₹9500-₹9050 =₹450

25.

A man bought a second hand scooter for ₹ 8000. He spent ₹ 700 on repairing and ₹ 350 on re-painting. He then sold it for ₹ 9500. How much did he gain or lose? Please give me fast answer

Answer» ONG>Answer:

He GAINED ₹ 450

Step-by-step explanation:

we will add his spenditure and SUBTRACT it from ₹9500

=700+350+8000=9050

=₹9500-₹9050

=₹450

Discussion

26.	What are the main features of indus vallu civilisation
Answer» ong>Answer: Town Planning: The most remarkable feature of the Harappan civilization was its urbanisation. Each city was DIVIDED into a citadel AREA where the ESSENTIAL institutions of Civil and RELIGIOUS LIFE were located and the lower residential area where the urban population lived.

26.

What are the main features of indus vallu civilisation

Answer»

ong>Answer:

Town Planning: The most remarkable feature of the Harappan civilization was its urbanisation. Each city was DIVIDED into a citadel AREA where the ESSENTIAL institutions of Civil and RELIGIOUS LIFE were located and the lower residential area where the urban population lived.

Discussion

27.	Plany release this gas during respiration
Answer» ong>ANSWER: Carbon dioxide gas mate......

27.

Plany release this gas during respiration

Answer»

ong>ANSWER:

Carbon dioxide gas mate......

Discussion

28.	What is a linear pair . please explain it .
Answer» ong>ANSWER: EXPLANATION: A linear pair of angles is formed when two lines INTERSECT. Two angles are said to be linear if they are adjacent angles formed by two intersecting lines. The measure of a straight ANGLE is 180 degrees, so a linear pair of angles MUST add up to 180 degrees.

28.

What is a linear pair . please explain it .

Answer»

ong>ANSWER:

EXPLANATION: A linear pair of angles is formed when two lines INTERSECT. Two angles are said to be linear if they are adjacent angles formed by two intersecting lines. The measure of a straight ANGLE is 180 degrees, so a linear pair of angles MUST add up to 180 degrees.

Discussion

29.	LCM of 16,34 with step by step
Answer» ER: Step-by-step explanation: 17,2

29.

LCM of 16,34 with step by step

Answer» ER:

Step-by-step explanation:

17,2

Discussion

30.	Please answer second question
Answer» ER: c Step-by-step EXPLANATION:

30.

Please answer second question

Answer» ER: c

Step-by-step EXPLANATION:

Discussion

31.	Plsssssss answer the image below.
Answer» ong>Answer: AREA of TRIANGLE = baseheight1/2 =2041/2 =40 area of rectangle=20*10=200 total area=40+200=240

31.

Plsssssss answer the image below.

Answer»

ong>Answer:

AREA of TRIANGLE = base*height*1/2

=20*4*1/2

=40

area of rectangle=20*10=200

total area=40+200=240

Discussion

32.	Fourfifth of a number is more than threefourth of the no. by 4 find the no
Answer» ong>Step-by-step explanation: LET the required number be 'x', then four FIFTHS of the number =54X And three fourths of the number =43x It is given that 54x is GREATER than 43x by 4 ⇒ 54x−43x=4 2016x−15x=4 ⇒ 20x=4 ⇒ x=80 hence the required number is 80.

32.

Fourfifth of a number is more than threefourth of the no. by 4 find the no

Answer»

ong>Step-by-step explanation:

LET the required number be 'x', then four FIFTHS of the number =54X

And three fourths of the number =43x

It is given that 54x is GREATER than 43x by 4

⇒ 54x−43x=4

2016x−15x=4

⇒ 20x=4 ⇒ x=80

hence the required number is 80.

Discussion

33.	Find the least 5-digit number which is exactly divisible by 20, 25. 30
Answer» ong>Answer: 10200 IS THE ANSWER Step-by-step EXPLANATION: PLS MAKE ME BRAINLIEST

33.

Find the least 5-digit number which is exactly divisible by 20, 25. 30

Answer»

ong>Answer:

10200 IS THE ANSWER

Step-by-step EXPLANATION:

PLS MAKE ME BRAINLIEST

Discussion

34.	40% of 700 g by explanation
Answer» ONG>Answer: Mark it brainliest Step-by-step explanation: 40% X 700g 40/100 x 700 280g by SHAGUN

34.

40% of 700 g by explanation

Answer» ONG>Answer:

Mark it brainliest

Step-by-step explanation:

40% X 700g

40/100 x 700

280g

by SHAGUN

Discussion

35.	Find the sum of the first five even numbers
Answer» ONG>ANSWER: The NUMBER SERIES 2, 4, 6, 8, 10. Therefore, 30 is the SUM of the first 5 even numbers.

35.

Find the sum of the first five even numbers

Answer» ONG>ANSWER: The NUMBER SERIES 2, 4, 6, 8, 10. Therefore, 30 is the SUM of the first 5 even numbers.

Discussion

36.	The probability of winning a race of an athlete is 5 less than the thrice the probability of losing the race Find the probability of woning the face
Answer» rong>*Answer:* *Answer:Let probability of winning the RACE be p Probability of losing the race = 1 - p According to the STATEMENT of question, we have* *Answer:Let probability of winning the race be p Probability of losing the race = 1 - p According to the statement of question, we havep = 2 (1 - p) - 1 / 6* *Answer:Let probability of winning the race be p Probability of losing the race = 1 - p According to the statement of question, we havep = 2 (1 - p) - 1 / 6⇒ 6p = 12-12p -1* *Answer:Let probability of winning the race be p Probability of losing the race = 1 - p According to the statement of question, we havep = 2 (1 - p) - 1 / 6⇒ 6p = 12-12p -1⇒ 18p = 11* Answer:Let probability of winning the race be p Probability of losing the race = 1 - p According to the statement of question, we havep = 2 (1 - p) - 1 / 6⇒ 6p = 12-12p -1⇒ 18p = 11⇒ p = 11 / 18 Answer:Let probability of winning the race be p Probability of losing the race = 1 - p According to the statement of question, we havep = 2 (1 - p) - 1 / 6⇒ 6p = 12-12p -1⇒ 18p = 11⇒ p = 11 / 18Hence, probability of winning the race is 11 / 18

36.

The probability of winning a race of an athlete is 5 less than the thrice the probability of losing the race Find the probability of woning the face

Answer»

rong>Answer:

Answer:Let probability of winning the RACE be p Probability of losing the race = 1 - p According to the STATEMENT of question, we have

Answer:Let probability of winning the race be p Probability of losing the race = 1 - p According to the statement of question, we havep = 2 (1 - p) - 1 / 6

Answer:Let probability of winning the race be p Probability of losing the race = 1 - p According to the statement of question, we havep = 2 (1 - p) - 1 / 6⇒ 6p = 12-12p -1

Answer:Let probability of winning the race be p Probability of losing the race = 1 - p According to the statement of question, we havep = 2 (1 - p) - 1 / 6⇒ 6p = 12-12p -1⇒ 18p = 11

Answer:Let probability of winning the race be p Probability of losing the race = 1 - p According to the statement of question, we havep = 2 (1 - p) - 1 / 6⇒ 6p = 12-12p -1⇒ 18p = 11⇒ p = 11 / 18

Answer:Let probability of winning the race be p Probability of losing the race = 1 - p According to the statement of question, we havep = 2 (1 - p) - 1 / 6⇒ 6p = 12-12p -1⇒ 18p = 11⇒ p = 11 / 18Hence, probability of winning the race is 11 / 18

Discussion

37.	Which of the followingnumbers areprime?(6) 36 (c) 2 4 6 18
Answer» ONG>Answer: i think 2IS TH e CORRECT answer

37.

Which of the followingnumbers areprime?(6) 36 (c) 2 4 6 18

Answer» ONG>Answer:

i think 2IS TH e CORRECT answer

Discussion

38.	Find the value of: X(-(iv)(ii)(iii)53(1) "w (15) *
Answer» ong>Answer: aara BHAI awm Duke swallotail Step-by-step EXPLANATION: Ff ID sairaj_3579

38.

Find the value of: X(-(iv)(ii)(iii)53(1) "w (15) *

Answer»

ong>Answer:

aara BHAI awm Duke swallotail

Step-by-step EXPLANATION:

Ff ID sairaj_3579

Discussion

39.	what is the angle sum of the convex polygon if the sides are: (i)10 (ii)6 plzz help me with this guys
Answer» ex POLYGON is DEFINED as INTERIOR angles are less then 180° others then that I'm not GETTING your question.

39.

what is the angle sum of the convex polygon if the sides are: (i)10 (ii)6 plzz help me with this guys

Answer»

ex POLYGON is DEFINED as INTERIOR angles are less then 180°

others then that I'm not GETTING your question.

Discussion

40.	Simplification of integers -8-4-11
Answer» ong>ANSWER: -23 Step-by-step explanation: SINCE you know that - and - makes +. So, -8-4 = 8+4 =12 and we will PUT the sign of the BIGGER number = -12 Now, -12-11 Same here we will do- -12-11=12+11=23 and we will put the sign of the bigger number=-23

40.

Simplification of integers -8-4-11

Answer»

ong>ANSWER:

-23

Step-by-step explanation:

SINCE you know that - and - makes +.

So, -8-4 = 8+4 =12 and we will PUT the sign of the BIGGER number = -12

Now, -12-11

Same here we will do-

-12-11=12+11=23 and we will put the sign of the bigger number=-23

Discussion

41.	The probability of winning a race of an athlete is 5 less than the thrice the probability of losing the race. Find the probability of winning the face
Answer» ong>Answer: SORRY i can't UNDERSTAND the answer

41.

The probability of winning a race of an athlete is 5 less than the thrice the probability of losing the race. Find the probability of winning the face

Answer»

ong>Answer:

SORRY i can't UNDERSTAND the answer

Discussion

42.	The number of boys and girls in a class are in the ratio 7:5. The number of boys is 8 more than the number of girls. What is the total class strength? please tell friends
Answer» S O L U T I O N : $\underline{\bf{Given\::}}$ The number of boys & girls in a class are in the ratio 7:5. The number of boys is 8 more than the number of girls. $\underline{\bf{Explanation\::}}$ Le the number of boys are in the ratio be 7r & let the number of girls are in the ratio be 5R respectively . Boys = 7r Girls = 5r A/q $\mapsto\tt{7r=5r + 8}$ $\mapsto\tt{7r-5r =8}$ $\mapsto\tt{2r =8}$ $\mapsto\tt{r=\cancel{8/2}}$ $\mapsto\bf{r=<klux>4</klux>}$ Now; Number of boys = 7r = 7 × 4 = 28 boy's . Number of girls = 5r = 5 × 4 = 20 girl's . $\mapsto\sf{Total\:_{(class\:strength)} = No.\:of\:boys + No.\:of\:girls }$ $\mapsto\sf{Total\:_{(class\:strength)} = 28 + 20}$ $\mapsto\sf{Total\:_{(class\:strength)} = <klux>48</klux>\:student's}$ Thus; The total class strength is 48 students .

42.

The number of boys and girls in a class are in the ratio 7:5. The number of boys is 8 more than the number of girls. What is the total class strength? please tell friends

Answer»

S O L U T I O N :

$\underline{\bf{Given\::}}$

The number of boys & girls in a class are in the ratio 7:5. The number of boys is 8 more than the number of girls.

$\underline{\bf{Explanation\::}}$

Le the number of boys are in the ratio be 7r & let the number of girls are in the ratio be 5R respectively .

Boys = 7r
Girls = 5r

A/q

$\mapsto\tt{7r=5r + 8}$

$\mapsto\tt{7r-5r =8}$

$\mapsto\tt{2r =8}$

$\mapsto\tt{r=\cancel{8/2}}$

$\mapsto\bf{r=<klux>4</klux>}$

Now;

Number of boys = 7r = 7 × 4 = 28 boy's .
Number of girls = 5r = 5 × 4 = 20 girl's .

$\mapsto\sf{Total\:_{(class\:strength)} = No.\:of\:boys + No.\:of\:girls }$

$\mapsto\sf{Total\:_{(class\:strength)} = 28 + 20}$

$\mapsto\sf{Total\:_{(class\:strength)} = <klux>48</klux>\:student's}$

Thus;

The total class strength is 48 students .

Discussion

43.	The number of solution set of the equation, (log, x) + log,ex' = (log,.2) - 1 is
Answer» ong>Answer: dai lussu shhshdhdvwksb aghhahahahahhahahahahhahahahahahahhahahahhahahahhahahahahhahahahahahahahahahhahahahahahah Step-by-step explanation: panni panni panni panni panni piannp panni panni panni PA poandra pala tholaikkaatchi thodargalil in panni panni panni panni panni panni panni panni panni panni panni panni panni panni pro P P P PODS NAYA

43.

The number of solution set of the equation, (log, x) + log,ex' = (log,.2) - 1 is

Answer»

ong>Answer:

dai lussu shhshdhdvwksb aghhahahahahhahahahahhahahahahahahhahahahhahahahhahahahahhahahahahahahahahahhahahahahahah

Step-by-step explanation:

panni panni panni panni panni piannp panni panni panni PA poandra pala tholaikkaatchi thodargalil in panni panni panni panni panni panni panni panni panni panni panni panni panni panni pro P P P PODS NAYA

Discussion

44.	The sum of positive and negative integers is always negative
Answer» ONG>Answer: TRUE Step-by-step EXPLANATION: (+)+(-)=(-) hope it will help you.. please MARK this answer as brainliest ....

44.

The sum of positive and negative integers is always negative

Answer» ONG>Answer:

TRUE

Step-by-step EXPLANATION:

(+)+(-)=(-)

hope it will help you.. please MARK this answer as brainliest ....

Discussion

45.	Please help me please..............
Answer» RRECT OPTION C

Discussion

46.	What fraction is one day of a week?
Answer» ONG>ANSWER: eihfhcwhahshshsjdshxjxkdhkddhl

Discussion

47.	बेलन का सभी सूत्र क्पाहै
Answer» ONG>ANSWER: belak use for roti and not any USES of beln

Discussion

48.	Ir sin A=then find all other trigonometric ratios. ('A' is acute)
Answer» ONG>ANSWER: URajrlyakraktaktape7oyse7lywl Step-by-step EXPLANATION: kstkstksykstkstkyaitaatotiatiaotaltalay

48.

Ir sin A=then find all other trigonometric ratios. ('A' is acute)

Answer» ONG>ANSWER:

URajrlyakraktaktape7oyse7lywl

Step-by-step EXPLANATION:

kstkstksykstkstkyaitaatotiatiaotaltalay

Discussion

49.	3. if length, breadth and height of a dice are equal and length of a dice is x cm. What will be the volume of a dice?
Answer» ong>Answer: Step-by-step explanation: I won't give U the direct answer but u can solve it once u know the principle which is : Multiply the length (l), BREADTH (b), and height (h) together to get the volume of a cube. REMEMBER that length, breadth, and height MUST be equal in size. The Volume of a Cube (V)=length×breadth×height

49.

3. if length, breadth and height of a dice are equal and length of a dice is x cm. What will be the volume of a dice?

Answer»

ong>Answer:

Step-by-step explanation:

I won't give U the direct answer but u can solve it once u know the principle which is :

Multiply the length (l), BREADTH (b), and height (h) together to get the volume of a cube. REMEMBER that length, breadth, and height MUST be equal in size. The Volume of a Cube (V)=length×breadth×height

Discussion

50.	6) The LCMof two numbersi 180and theinHCE is 6. rindthe other numberit the first no is a30
Answer» her NUMBER = 36 Step-by-step EXPLANATION: Given LCM =180, HCF = 6, one No. = 30 Another =? Another number =( LCM × HCF) / One number =( 180 × 6)/ 30 = 36

50.

6) The LCMof two numbersi 180and theinHCE is 6. rindthe other numberit the first no is a30

Answer»

her NUMBER = 36

Step-by-step EXPLANATION:

Given

LCM =180, HCF = 6, one No. = 30

Another =?

Another number =( LCM × HCF) / One number

=( 180 × 6)/ 30 = 36

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