332354 + Interview Questions in Secondary School in Math

1.	Take square root of 15 and draw it on number line.
Answer» ANSWER: SQUARE ROOT of 15 is 3.87298335

1.

Take square root of 15 and draw it on number line.

Answer»

ANSWER:

SQUARE ROOT of 15 is 3.87298335

Discussion

2.	a motor boat covers a certain distance downstream in a river in 9 hours it covers the same distance upstream in 10 hours the speed of the stream is one kilometre per hour find the speed of boat in still water
Answer» Answer: HENCE speed of BOAT in STILL water=19 km/hr Step-by-step explanation: Let speed of boat =x km/hr speed of stream=1 km/hr speed in downstream=x+1 distance covered in 9 HRS =(x+1)9 speed in upstream=x-1 distance in 10 hrs =10(x-1) Both these DISTANCES are same So 10*(x-1)=9(x+1) 10x-10=9x+9 10x-9x=9+10 x=19 km/hr hence speed of boat in still water=19 km/hr

2.

a motor boat covers a certain distance downstream in a river in 9 hours it covers the same distance upstream in 10 hours the speed of the stream is one kilometre per hour find the speed of boat in still water

Answer»

Answer:

HENCE speed of BOAT in STILL water=19 km/hr

Step-by-step explanation:

Let speed of boat =x km/hr

speed of stream=1 km/hr

speed in downstream=x+1

distance covered in 9 HRS

=(x+1)*9

speed in upstream=x-1

distance in 10 hrs

=10*(x-1)

Both these DISTANCES are same

So 10*(x-1)=9(x+1)

10x-10=9x+9

10x-9x=9+10

x=19 km/hr

hence speed of boat in still water=19 km/hr

Discussion

3.	Classify the following as linear quadratic and cubic polynomial second x-x³
Answer» this POLYNOMIAL is CUBIC because the DEGREE of polynomial is 3

Discussion

4.	Solve this please man please
Answer» ANSWER: PHOTO is not CLEAR...how cancwe give tou answer

4.

Solve this please man please

Answer»

ANSWER:

PHOTO is not CLEAR...how cancwe give tou answer

Discussion

5.	How to find m3 x m4 simplify
Answer» HEY MATE! HERE IS YOUR ANSWER: m^3×m^4=m^3+4=m^7 HOPE IT HELPED ^_^

5.

How to find m3 x m4 simplify

Answer»

HEY MATE!

HERE IS YOUR ANSWER:

m^3×m^4=m^3+4=m^7

HOPE IT HELPED ^_^

Discussion

6.	11•2575÷114find the value
Answer» ANSWER: $11.2575 \div 114 = 0.09875$

6.

11•2575÷114find the value

Answer»

ANSWER:

$11.2575 \div 114 = 0.09875$

Discussion

7.	Evaluate :(-18)into(-3)+14
Answer» Step-by-step EXPLANATION: (-18)×(-3)+14 = 54+14 = 68

7.

Evaluate :(-18)into(-3)+14

Answer»

Step-by-step EXPLANATION:

(-18)×(-3)+14

= 54+14

= 68

Discussion

8.	Factorise a^3+2a-2a^2-4
Answer» Step-by-step EXPLANATION: HOPE IT HELPS!! PLS MARK AS BRAINLIEST

8.

Factorise a^3+2a-2a^2-4

Answer»

Step-by-step EXPLANATION:

HOPE IT HELPS!!

PLS MARK AS BRAINLIEST

Discussion

9.	in a figure side side of bigger square is is 21cm and smaller square is 18 xm what is the area of the shaded region
Answer» Answer: 117sqxm Step-by-step explanation: AREA of BIGGER SQUARE -SMALLER square. area of bigger square =441sqcm area of smaller square =324sqcm 441sqcm-324sqcm=117sqcm shaded REGION =117sqcm

9.

in a figure side side of bigger square is is 21cm and smaller square is 18 xm what is the area of the shaded region

Answer»

Answer:

117sqxm

Step-by-step explanation:

AREA of BIGGER SQUARE -SMALLER square.

area of bigger square =441sqcm

area of smaller square =324sqcm

441sqcm-324sqcm=117sqcm

shaded REGION =117sqcm

Discussion

10.	Find a rational number between2/3and3/4[Hint: First write the rational numbers with equal denominator
Answer» There are many formulae . I m TAKING (m+n)/2. *HOPE* *THAT* *WILL* *HELP* *Please* *follow* me

10.

Find a rational number between2/3and3/4[Hint: First write the rational numbers with equal denominator

Answer»

There are many formulae . I m TAKING (m+n)/2.

HOPE THAT WILL HELP

Please follow me

Discussion

11.	B.9x(y – z); 9y(z - y); 92(x - y)
Answer» Answer: 9xy-9xz; 9yz-9y^2; 92x-92y THANKS

11.

B.9x(y – z); 9y(z - y); 92(x - y)

Answer»

Answer:

9xy-9xz; 9yz-9y^2; 92x-92y THANKS

Discussion

12.	how mathematics is useful in our day to day life ? what are the advantages of mathematics in the modern world ? explain with examples?
Answer» Answer: Math helps us have better problem-solving skills. Math helps us THINK analytically and have better REASONING ABILITIES. ... Reasoning is our ability to think logically about a situation. ANALYTICAL and reasoning skills are important because they help us solve problems and look for solutions Step-by-step explanation:

12.

how mathematics is useful in our day to day life ? what are the advantages of mathematics in the modern world ? explain with examples?

Answer»

Answer:

Math helps us have better problem-solving skills.

Math helps us THINK analytically and have better REASONING ABILITIES. ... Reasoning is our ability to think logically about a situation. ANALYTICAL and reasoning skills are important because they help us solve problems and look for solutions

Step-by-step explanation:

Discussion

13.	Excrise -tolName the property involved in the followingexamples.(2×x)+(2×6)=2x(x+6)
Answer» ANSWER: DISTRIBUTIVE property if you are SATISFIED then please mark as brainliest and FOLLOW me

13.

Excrise -tolName the property involved in the followingexamples.(2×x)+(2×6)=2x(x+6)

Answer»

ANSWER:

DISTRIBUTIVE property

if you are SATISFIED then please mark as brainliest and FOLLOW me

Discussion

14.	How many terms are there in the sequence 85,78,71
Answer» ANSWER: 85-7=78, 78-7=71, so..... the answer is 7

14.

How many terms are there in the sequence 85,78,71

Answer»

ANSWER:

85-7=78, 78-7=71, so..... the answer is 7

Discussion

15.	a brick is 20 CM and 10cm high. how many bricks will be required to make a wall 2m long and 2m high? hint 100cm =1m
Answer» Answer: 200 Step-by-step explanation: DIMENSIONS of a BRICK are =20cm×10cm dimensions of WALL are = 2m×2m =200cm×200cm No. of bricks required = dimensions of wall ÷ dimensions of brick =(200×200)/(20×10) =200 No. of bricks required = 200 "Hope this solution will help you"

15.

a brick is 20 CM and 10cm high. how many bricks will be required to make a wall 2m long and 2m high? hint 100cm =1m

Answer»

Answer:

200

Step-by-step explanation:

DIMENSIONS of a BRICK are =20cm×10cm

dimensions of WALL are = 2m×2m

=200cm×200cm

No. of bricks required =

dimensions of wall ÷ dimensions of brick

=(200×200)/(20×10)

=200

No. of bricks required = 200

"Hope this solution will help you"

Discussion

16.	Evaluaye the following [(-48)÷(-6)]÷(-2)
Answer» ANSWER : (8)/ -2 = -4 hope my answer HELP you

16.

Evaluaye the following [(-48)÷(-6)]÷(-2)

Answer»

ANSWER : (8)/ -2 = -4

hope my answer HELP you

Discussion

17.	A number when divided / 61 gives 27 as quotient and 32 a remainder find the number
Answer» ANSWER: The NUMBER is 12659..... it is OK for U...

17.

A number when divided / 61 gives 27 as quotient and 32 a remainder find the number

Answer»

ANSWER:

The NUMBER is 12659..... it is OK for U...

Discussion

18.	A sum of 10,500 is divided among A, B and C in the ratio 5: 6:4. Find the share of each
Answer» ANSWER:here is answer Step-by-step EXPLANATION:

18.

A sum of 10,500 is divided among A, B and C in the ratio 5: 6:4. Find the share of each

Answer»

ANSWER:here is answer

Step-by-step EXPLANATION:

Discussion

19.	Fast guys. Its urgent
Answer» ANSWER: mark me as BRAIN list Step-by-step EXPLANATION: the answer is 1 because √x cut the √x and then left only 1

19.

Fast guys. Its urgent

Answer»

ANSWER:

mark me as BRAIN list

Step-by-step EXPLANATION:

the answer is 1 because √x cut the √x and then left only 1

Discussion

20.	5x-6y+30=0;5x+4y-20=0
Answer» ANSWER: VALUES of x=0 y=5 by USING ELIMINATION METHOD

20.

5x-6y+30=0;5x+4y-20=0

Answer»

ANSWER:

VALUES of

x=0

y=5

by USING ELIMINATION METHOD

Discussion

21.	53.The remainder is 47 when a number is divided by 779. What is the remainder when this number isdivided by 19 ?
Answer» Answer: 9 Step-by-step explanation: 826/779 REMAINDER =47 826/19 remainder= 9 Ans= 9

21.

53.The remainder is 47 when a number is divided by 779. What is the remainder when this number isdivided by 19 ?

Answer»

Answer:

9

Step-by-step explanation:

826/779 REMAINDER =47

826/19 remainder= 9

Ans= 9

Discussion

22.	HCF of 144 and 198.
Answer» ANSWER: HCF OF 144 and 198 is 18..........

22.

HCF of 144 and 198.

Answer»

ANSWER:

HCF OF 144 and 198 is 18..........

Discussion

23.	Options are a)3b)-1c)1d)2
Answer» ANSWER: COEFFICIENT will be 4 by SOLVING the EXPRESSION

23.

Options are a)3b)-1c)1d)2

Answer»

ANSWER:

COEFFICIENT will be 4 by SOLVING the EXPRESSION

Discussion

24.	Evaluate Whole root7+2root10+whole root5-2root6
Answer» Answer: There can be 2 ANSWERS but according to me 1st answer is CORRECT

24.

Evaluate Whole root7+2root10+whole root5-2root6

Answer»

Answer:

There can be 2 ANSWERS but according to me 1st answer is CORRECT

Discussion

25.	What will be the answer of (-51) ➗ 68
Answer» ANSWER: $- 5 1 \div 68 = - 0.75$

25.

What will be the answer of (-51) ➗ 68

Answer»

ANSWER:

$- 5 1 \div 68 = - 0.75$

Discussion

26.	9th 9th class 1st chapter linear equation in two variable first practice set 1.1
Answer» HEY!!!!! Here is your ANSWER!!!! PLZZ MARK it as BRAINLIEST!!!!!!

26.

9th 9th class 1st chapter linear equation in two variable first practice set 1.1

Answer»

HEY!!!!! Here is your ANSWER!!!! PLZZ MARK it as BRAINLIEST!!!!!!

Discussion

27.	How write community property of addition and multiplication for 6th class in detail
Answer» (I guess its COMMUTATIVE PROPERTY.) Commutative property says that- (for addition) a+b = b +a For example: lets take a as 1 and b as 2. Therefore, a+b = 1+2 = 3 b+a = 2+1 = 3 So, commutative property is applicable for addition. (for multiplication)- a × b = b × a For example : a = 2 b = 3 a×b = 2×3 = 6 b×a = 3×2 = 6 So, commutative property is applicable for multiplication as WELL.

27.

How write community property of addition and multiplication for 6th class in detail

Answer»

(I guess its COMMUTATIVE PROPERTY.)

Commutative property says that-

(for addition)

a+b = b +a

For example:

lets take a as 1 and b as 2.

Therefore,

a+b = 1+2 = 3

b+a = 2+1 = 3

So, commutative property is applicable for addition.

(for multiplication)-

a × b = b × a

For example :

a = 2

b = 3

a×b = 2×3 = 6

b×a = 3×2 = 6

So, commutative property is applicable for multiplication as WELL.

Discussion

28.	Factorizex² +11x-126
Answer» ANSWER: -18 and 7 Step-by-step EXPLANATION: x^2+18x-7x-126 x (x+18)-7 (x+18) x+18=0 x-7=0 x=-18 x=+7

28.

Factorizex² +11x-126

Answer»

ANSWER:

-18 and 7

Step-by-step EXPLANATION:

x^2+18x-7x-126

x (x+18)-7 (x+18)

x+18=0 x-7=0

x=-18 x=+7

Discussion

29.	Can anyone send polynomials formula
Answer» ANSWER: HEY MATE here is your answer its in the pic hope it HELPS u mark as BRAINLIEST

29.

Can anyone send polynomials formula

Answer»

ANSWER:

HEY MATE here is your answer

its in the pic

hope it HELPS u

mark as BRAINLIEST

Discussion

30.	B) Find 'a' of the two polynomials ax +3x2-9 and 2x +4x+a, leaves the same remainderwhen divided by X+3.
Answer» ANSWER: Don't KNOW the CORRECT answer

30.

B) Find 'a' of the two polynomials ax +3x2-9 and 2x +4x+a, leaves the same remainderwhen divided by X+3.

Answer»

ANSWER:

Don't KNOW the CORRECT answer

Discussion

31.	Solve the equation and plz follow me and vice versa 2/2-2=8/2+1
Answer» Answer: 9 Step-by-step explanation: 3/0=8/3 by CROSS MULTIPLICATION 9=0 9

31.

Solve the equation and plz follow me and vice versa 2/2-2=8/2+1

Answer»

Answer:

9

Step-by-step explanation:

3/0=8/3

by CROSS MULTIPLICATION

9=0

9

Discussion

32.	2-3-x/x-1 =3x+4/x+1
Answer» HEY mate the qudratic equation which can be FORMED are as follows! -(x+1)(x+1)=3x+4 and solve it ! THANKS!

32.

2-3-x/x-1 =3x+4/x+1

Answer»

HEY mate

the qudratic equation which can be FORMED are as follows!

-(x+1)(x+1)=3x+4

and solve it !

THANKS!

Discussion

33.	If R is an integer betwwn 1&9 , P-R= 2370 what is the value of R , if p is divisble by 4 &9
Answer» Answer: r=6 Step-by-step explanation: p-6=2370 p=2370+6 p=2376 sum of digits in p =2+3+7+6 =18 18 is DIVISIBLE by 9 THEREFORE p is divisible last TWO digits of p is divisible by 4 i.e 76 is divisible by 4 therefore p is divisible by 4 and 9

33.

If R is an integer betwwn 1&9 , P-R= 2370 what is the value of R , if p is divisble by 4 &9

Answer»

Answer:

r=6

Step-by-step explanation:

p-6=2370

p=2370+6

p=2376

sum of digits in p =2+3+7+6

=18

18 is DIVISIBLE by 9

THEREFORE p is divisible

last TWO digits of p is divisible by 4

i.e 76 is divisible by 4

therefore p is divisible by 4 and 9

Discussion

34.	What is value of a pie
Answer» ANSWER: Step-by-step EXPLANATION: Value of pie = 22/7 Value can also be 3.14 ( when DIVIDED by 22/7)

34.

What is value of a pie

Answer»

ANSWER:

Step-by-step EXPLANATION:

Value of pie = 22/7

Value can also be 3.14 ( when DIVIDED by 22/7)

Discussion

35.	(11)-4 × (11)-(2x+10)=1
Answer» ANSWER: $\left(11\right)-4\left(11\right)-\left(2x+10\right)=1\quad :\quad x=-22$ Step-by-step EXPLANATION: $\left(11\right)-4\left(11\right)-\left(2x+10\right)=1$ $\gray{\mathrm{Remove\:parentheses}:\quad \left(a\right)=a}$ $11-4\times \:11-\left(2x+10\right)=1$ $\gray{\mathrm{Multiply\:the\:numbers:}\:4\times \:11=44}$ $11-44-\left(2x+10\right)=1$ $\gray{\mathrm{Subtract\:}11-44\mathrm{\:from\:both\:sides}}$ $11-44-\left(2x+10\right)-\left(11-44\right)=1-\left(11-44\right)$ $\gray{\mathrm{Simplify}}$ $-\left(2x+10\right)=34$ $\gray{\mathrm{Divide\:both\:sides\:by\:}-1}$ $\dfrac{-\left(2x+10\right)}{-1}=\dfrac{34}{-1}$ $\gray{\mathrm{Simplify}}$ $2x+10=-34$ $\gray{\mathrm{Subtract\:}10\mathrm{\:from\:both\:sides}}$ $2x+10-10=-34-10$ $\gray{\mathrm{Simplify}}$ $2x=-44$ $\gray{\mathrm{Divide\:both\:sides\:by\:}2}$ $\dfrac{2x}{2}=\dfrac{-44}{2}$ $\gray{\mathrm{Simplify}}$ $x=-22$

35.

(11)-4 × (11)-(2x+10)=1

Answer»

ANSWER:

$\left(11\right)-4\left(11\right)-\left(2x+10\right)=1\quad :\quad x=-22$

Step-by-step EXPLANATION:

$\left(11\right)-4\left(11\right)-\left(2x+10\right)=1$

$\gray{\mathrm{Remove\:parentheses}:\quad \left(a\right)=a}$

$11-4\times \:11-\left(2x+10\right)=1$

$\gray{\mathrm{Multiply\:the\:numbers:}\:4\times \:11=44}$

$11-44-\left(2x+10\right)=1$

$\gray{\mathrm{Subtract\:}11-44\mathrm{\:from\:both\:sides}}$

$11-44-\left(2x+10\right)-\left(11-44\right)=1-\left(11-44\right)$

$\gray{\mathrm{Simplify}}$

$-\left(2x+10\right)=34$

$\gray{\mathrm{Divide\:both\:sides\:by\:}-1}$

$\dfrac{-\left(2x+10\right)}{-1}=\dfrac{34}{-1}$

$\gray{\mathrm{Simplify}}$

$2x+10=-34$

$\gray{\mathrm{Subtract\:}10\mathrm{\:from\:both\:sides}}$

$2x+10-10=-34-10$

$\gray{\mathrm{Simplify}}$

$2x=-44$

$\gray{\mathrm{Divide\:both\:sides\:by\:}2}$

$\dfrac{2x}{2}=\dfrac{-44}{2}$

$\gray{\mathrm{Simplify}}$

$x=-22$

Discussion

36.	1 3 9 31 129 then next no in sries
Answer» Step-by-step EXPLANATION: THUS is the ANS...........

36.

1 3 9 31 129 then next no in sries

Answer»

Step-by-step EXPLANATION:

THUS is the ANS...........

Discussion

37.	Simplify:answer to my question
Answer» ANSWER: Is this QUESTION CORRECT?

37.

Simplify:answer to my question

Answer»

ANSWER:

Is this QUESTION CORRECT?

Discussion

38.	Square and square rootsQ 5000 chairs are to be arranged in row and column such that the number of row is equal to the number of columns will all the chairs accumulated in this arrangement if not how many will be left overPlease don't only tell the answer also do the steps.
Answer» 100 chairs will left Step-by-step explanation: See 5000 chairs are to be arranged so find a no. whose SQURE is near 5000 and the no. is 70 COZ 70*2=4900 so the no. of rows and columns will be 70 and 100 chairs will be left

38.

Square and square rootsQ 5000 chairs are to be arranged in row and column such that the number of row is equal to the number of columns will all the chairs accumulated in this arrangement if not how many will be left overPlease don't only tell the answer also do the steps.

Answer»

100 chairs will left

Step-by-step explanation:

See 5000 chairs are to be arranged so find a no. whose SQURE is near 5000 and the no. is 70 COZ 70*2=4900 so the no. of rows and columns will be 70 and 100 chairs will be left

Discussion

39.	How to solve an equation if there r two variables .explain with an example...
Answer» A linear system of two EQUATIONS with two variables is any system that can be written in the FORM. ... A SOLUTION to a system of equations is a value of x and a value of y that, when substituted into the equations, SATISFIES both equations at the same time. For the example above x=2 and y=−1 is a solution to the system.

39.

How to solve an equation if there r two variables .explain with an example...

Answer»

A linear system of two EQUATIONS with two variables is any system that can be written in the FORM. ... A SOLUTION to a system of equations is a value of x and a value of y that, when substituted into the equations, SATISFIES both equations at the same time. For the example above x=2 and y=−1 is a solution to the system.

Discussion

40.	Divide 5x²+11c+2 by x+2
Answer» ANSWER: c=-2 Step-by-step EXPLANATION: x+2=0 x=-2 5^2+11c+2=0 5(-2)^2+11c+2=0 5×4+11c+2=0 20+11c+2=0 22+11c=0 11c=-22 c =-2

40.

Divide 5x²+11c+2 by x+2

Answer»

ANSWER:

c=-2

Step-by-step EXPLANATION:

x+2=0

x=-2

5^2+11c+2=0

5(-2)^2+11c+2=0

5×4+11c+2=0

20+11c+2=0

22+11c=0

11c=-22

c =-2

Discussion

41.	when you add me to a number the number does not change Mini subtract me from numbers are numbered images but when you multiply me with the number the number disappears only I remain who am I name the scientist who discovered me what am I called in Hindi French and German
Answer» Answer: The number is *Zero. It was discovered by Aryabhatta. In HINDI* zero is CALLED *Shunya. In French it is called Zéro. In German* it is called *Null. Hope* it *HELPS* :)

41.

when you add me to a number the number does not change Mini subtract me from numbers are numbered images but when you multiply me with the number the number disappears only I remain who am I name the scientist who discovered me what am I called in Hindi French and German

Answer»

Answer:

The number is Zero.

It was discovered by Aryabhatta.

In HINDI zero is CALLED Shunya.

In French it is called Zéro.

In German it is called Null.

Hope it HELPS :)

Discussion

42.	Write five numbers between 20 to 100 that can be arranged as triangles.
Answer» Step-by-step explanation: 20 ,30 ,40 ,50,60,70,80,90,100

42.

Write five numbers between 20 to 100 that can be arranged as triangles.

Answer»

Step-by-step explanation:

20 ,30 ,40 ,50,60,70,80,90,100

Discussion

43.	If each side of a triangle is double then find the ratio of new triangle to the area of given triangle....plzzz answer the write answer.......
Answer» Step-by-step EXPLANATION: LET the sides of the triangle be x, y&z Area of new triangle =1/2Bh =1/22y2z =2yz Area of triangle =1/2bh =1/2y*z Ratio =2yz/1/2yz =2/1/2 =4:1

43.

If each side of a triangle is double then find the ratio of new triangle to the area of given triangle....plzzz answer the write answer.......

Answer»

Step-by-step EXPLANATION:

LET the sides of the triangle be x, y&z

Area of new triangle =1/2*B*h

=1/2*2y2z

=2yz

Area of triangle =1/2*b*h

=1/2*y*z

Ratio =2yz/1/2yz

=2/1/2

=4:1

Discussion

44.	-56,0 -120 ,26 -67 ,37,-36 ,-190
Answer» ANSWER: –56, –120, –67, –36, –190, 0, 26, 37 26+37= 63 –56, –120, –67, –36, -190,63 –56, -120,–4 , -36, -190 -60, –120, --190 , -36 -180 , -190, -36 -216 , -190 -306

44.

-56,0 -120 ,26 -67 ,37,-36 ,-190

Answer»

ANSWER:

–56, –120, –67, –36, –190, 0, 26,

37

26+37= 63

–56, –120, –67, –36, -190,63

–56, -120,–4 , -36, -190

-60, –120, --190 , -36

-180 , -190, -36

-216 , -190

-306

Discussion

45.	In the figure, sin ∠MQP = _____
Answer» Step-by-step explanation: complete your QUESTION FIRST. by giving the FIGURE....

45.

In the figure, sin ∠MQP = _____

Answer»

Step-by-step explanation:

complete your QUESTION FIRST. by giving the FIGURE....

Discussion

46.	100×(-10)+[400 - {100-(50-5×10)
Answer» ANSWER: -700 this is the answer JAI HIND

46.

100×(-10)+[400 - {100-(50-5×10)

Answer»

ANSWER:

-700

this is the answer JAI HIND

Discussion

47.	Write the formula to find the average of odd and even number from 1 to n
Answer» ANSWER: NOTHING but SOMETHING N(n+1)÷2

47.

Write the formula to find the average of odd and even number from 1 to n

Answer»

ANSWER:

NOTHING but SOMETHING N(n+1)÷2

Discussion

48.	Write the complete mathematical formula of momentum and wavenumber momentum and wavenumber
Answer» ANSWER: FORMULA for MOMENTUM is p=mv

48.

Write the complete mathematical formula of momentum and wavenumber momentum and wavenumber

Answer»

ANSWER:

FORMULA for MOMENTUM is p=mv

Discussion

49.	Class 9) do any five activities in scrap book (maths)
Answer» ANSWER: BEST cartoons best games scientist and inventions growth of economy do it in an ATTRACTIVE MANNER

49.

Class 9) do any five activities in scrap book (maths)

Answer»

ANSWER:

BEST cartoons

best games

scientist and inventions

growth of economy

do it in an ATTRACTIVE MANNER

Discussion

50.	If x and y are two rational numbers such that x greater than y then x minus y is always a positive rational number give reason
Answer» ANSWER: This is because smaller value subtracted from greater ONE ALWAYS GIVE positive RESULTS. Ex. 4-2=2 2-4=-2

50.

If x and y are two rational numbers such that x greater than y then x minus y is always a positive rational number give reason

Answer»

ANSWER:

This is because smaller value subtracted from greater ONE ALWAYS GIVE positive RESULTS.

Ex. 4-2=2

2-4=-2

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

Take square root of 15 and draw it on number line.​

a motor boat covers a certain distance downstream in a river in 9 hours it covers the same distance upstream in 10 hours the speed of the stream is one kilometre per hour find the speed of boat in still water

HENCE speed of BOAT in STILL water=19 km/hr

hence speed of boat in still water=19 km/hr

Classify the following as linear quadratic and cubic polynomial second x-x³​

Solve this please man please ​

How to find m3 x m4 simplify

11•2575÷114find the value​

Evaluate :(-18)into(-3)+14

Factorise a^3+2a-2a^2-4​

in a figure side side of bigger square is is 21cm and smaller square is 18 xm what is the area of the shaded region​

Find a rational number between2/3and3/4[Hint: First write the rational numbers with equal denominator ​

B.9x(y – z); 9y(z - y); 92(x - y)​

how mathematics is useful in our day to day life ? what are the advantages of mathematics in the modern world ? explain with examples?​

Excrise -tolName the property involved in the followingexamples.(2×x)+(2×6)=2x(x+6)​

How many terms are there in the sequence 85,78,71​

a brick is 20 CM and 10cm high. how many bricks will be required to make a wall 2m long and 2m high? hint 100cm =1m​

Evaluaye the following [(-48)÷(-6)]÷(-2)​

A number when divided / 61 gives 27 as quotient and 32 a remainder find the number​

A sum of 10,500 is divided among A, B and C in the ratio 5: 6:4. Find the share of each​

Fast guys. Its urgent​

5x-6y+30=0;5x+4y-20=0​

53.The remainder is 47 when a number is divided by 779. What is the remainder when this number isdivided by 19 ?​

HCF of 144 and 198.​

Options are a)3b)-1c)1d)2​

Evaluate Whole root7+2root10+whole root5-2root6

What will be the answer of (-51) ➗ 68​

9th 9th class 1st chapter linear equation in two variable first practice set 1.1 ​

How write community property of addition and multiplication for 6th class in detail​

Factorizex² +11x-126​

Can anyone send polynomials formula​

B) Find 'a' of the two polynomials ax +3x2-9 and 2x +4x+a, leaves the same remainderwhen divided by X+3.​

Solve the equation and plz follow me and vice versa 2/2-2=8/2+1​

2-3-x/x-1 =3x+4/x+1 ​

If R is an integer betwwn 1&9 , P-R= 2370 what is the value of R , if p is divisble by 4 &9​

What is value of a pie​

(11)-4 × (11)-(2x+10)=1​

1 3 9 31 129 then next no in sries​

Simplify:answer to my question​

Square and square rootsQ 5000 chairs are to be arranged in row and column such that the number of row is equal to the number of columns will all the chairs accumulated in this arrangement if not how many will be left overPlease don't only tell the answer also do the steps.

How to solve an equation if there r two variables .explain with an example...​

Divide 5x²+11c+2 by x+2​

when you add me to a number the number does not change Mini subtract me from numbers are numbered images but when you multiply me with the number the number disappears only I remain who am I name the scientist who discovered me what am I called in Hindi French and German​

Write five numbers between 20 to 100 that can be arranged as triangles.​

If each side of a triangle is double then find the ratio of new triangle to the area of given triangle....plzzz answer the write answer.......​

-56,0 -120 ,26 -67 ,37,-36 ,-190

In the figure, sin ∠MQP = _____

100×(-10)+[400 - {100-(50-5×10)

Write the formula to find the average of odd and even number from 1 to n

Write the complete mathematical formula of momentum and wavenumber momentum and wavenumber

Class 9) do any five activities in scrap book ​(maths)

If x and y are two rational numbers such that x greater than y then x minus y is always a positive rational number give reason

Take square root of 15 and draw it on number line.

Classify the following as linear quadratic and cubic polynomial second x-x³

Solve this please man please

11•2575÷114find the value

Factorise a^3+2a-2a^2-4

in a figure side side of bigger square is is 21cm and smaller square is 18 xm what is the area of the shaded region

Find a rational number between2/3and3/4[Hint: First write the rational numbers with equal denominator

B.9x(y – z); 9y(z - y); 92(x - y)

how mathematics is useful in our day to day life ? what are the advantages of mathematics in the modern world ? explain with examples?

Excrise -tolName the property involved in the followingexamples.(2×x)+(2×6)=2x(x+6)

How many terms are there in the sequence 85,78,71

a brick is 20 CM and 10cm high. how many bricks will be required to make a wall 2m long and 2m high? hint 100cm =1m

Evaluaye the following [(-48)÷(-6)]÷(-2)

A number when divided / 61 gives 27 as quotient and 32 a remainder find the number

A sum of 10,500 is divided among A, B and C in the ratio 5: 6:4. Find the share of each

Fast guys. Its urgent

5x-6y+30=0;5x+4y-20=0

53.The remainder is 47 when a number is divided by 779. What is the remainder when this number isdivided by 19 ?

HCF of 144 and 198.

Options are a)3b)-1c)1d)2

What will be the answer of (-51) ➗ 68

9th 9th class 1st chapter linear equation in two variable first practice set 1.1

How write community property of addition and multiplication for 6th class in detail

Factorizex² +11x-126

Can anyone send polynomials formula

B) Find 'a' of the two polynomials ax +3x2-9 and 2x +4x+a, leaves the same remainderwhen divided by X+3.

Solve the equation and plz follow me and vice versa 2/2-2=8/2+1

2-3-x/x-1 =3x+4/x+1

If R is an integer betwwn 1&9 , P-R= 2370 what is the value of R , if p is divisble by 4 &9

What is value of a pie

(11)-4 × (11)-(2x+10)=1

1 3 9 31 129 then next no in sries

Simplify:answer to my question

How to solve an equation if there r two variables .explain with an example...

Divide 5x²+11c+2 by x+2

when you add me to a number the number does not change Mini subtract me from numbers are numbered images but when you multiply me with the number the number disappears only I remain who am I name the scientist who discovered me what am I called in Hindi French and German

Write five numbers between 20 to 100 that can be arranged as triangles.

If each side of a triangle is double then find the ratio of new triangle to the area of given triangle....plzzz answer the write answer.......

Class 9) do any five activities in scrap book (maths)