# Mathematics GK Questions & Answers/Math GK Worksheet

CBSE Class 7 Mathematics/Math GK Quiz/Math GK for Class 7

Answer the following:

- Predecessor of -9 is —————-
- Successor of -4 is —————-
- Product of 2 and -3 is —————
- Identify the property used in the following: 2 + (3 + 5) = (2 + 3) + 5
- 150 divided by 15 is —————
- Solve 130 – (20 x 5) + 5
- Product of largest 3 digit number and smallest 3 digit number is ——–
- Cube of 10 is ———
- The area of a square plot is 3600 square meter. The side of the plot is ——–
- Square root of 1225 is ——————
- 2.4 times of 4 is equal to ———–
- 5 raised to the power 0 is equal to ———————————
- A polygon with 11 sides is known as ————–
- 126 can be expressed as a product of prime as —————
- 1 hectare = ——— square meter
- The area of a rectangle is 48 square meter. If the breadth of this rectangle is 6m, find its length?
- The solution of the equation y + 2 = 0 is ————-
- 3x + x = ————–
- The perimeter of a square is 24 cm. Its area is —————-
- Additive inverse of 5 is ——————-

ANSWERS:

- -10
- -3
- -6
- Associative property
- 10
- 35
- 99900
- 1000
- 60m
- 35
- 10
- Zero
- Hendecagon
- 2 x 3 x 3 x 7
- 10000
- 8m
- y = -2
- 4x
- 36 square cm
- -5