Question

1. Find the value of (-1) multiplied 100 times ?
2. Express 36 as product of prime factors.
3. By what number should 1/7 be divided to get 1/49?
4. Find the reciprocal of -5?
5. Which number below is a square number?
a) 75 b) 90 c) 100 d) 50

Answer 1

Answer:

1. one, +1.
2. 2×2×3×3.
3. 1/7
4. -1/5
5. c.100

Answer 2

Answer:

one, +1.

2×2×3×3.

1/7

-1/5

c.100