Railways Quant Test 170

Instructions

For the following questions answer them individually

Q 1

Expand $$(a - 4)^3$$

Q 2

Find the three prime numbers such that product of the first two is 1147 and the product of the last two numbers is 1517?

Q 3

What is the smallest number by which 3600 must be divided to make a perfect cube ?

Q 4

One-third of Poojitha’s age three years ago plus one-half of her age two years from now is twenty years. How old is she now?

Q 5

38% of 250 is equal to: