Question

CLASS 7 Sub: Maths

Periodic 1 Set-B

2.1.The sum of o integers is -16. If one of them is 16,then other is a) 32 b)-32 c)0 d)-1

Q.2. The reciprocical of 3 is

Q3 4.1 0.1 0.01 =2. a) 41 bj0.41 c) 0.041 d) 0.0041

Q.4 Simplify (4) x (10)

Q.5. Solve 2 x 1 x 1

Q.6. Find the sum++

Q.7. Solve (9.93-2.35-3.75) +0.01

Q.8 Multiply the sum of and by the product of and

Q.9 Find x in 8x [(-7)+(-5)} = (-7)+xx (-5)

Q.10. The product of two negative integers is 400, if one integer is-10 find the other integer.

Q.11. Subtract the sum of and from the sum ofand Q.12 Find the ten rational number between and

M.M-30

1*3-3

2*3=6

3*3-9

4 3 12

Answer 1

Answer:

Q2=1÷3

Q4= 40

Q5=2

Q10=-40