## RRB NTPC Quant Test 44

Instructions

For the following questions answer them individually

Q 1

If 'A' is the son of 'B' and is the father of 'C', how is 'B' related to 'C'?

Q 2

If $$a - \frac{1}{a} = 7,$$ then $$a^2 + \frac{1}{a^2} = ?$$

Q 3

What is the least number that when divided by 63 and 105 leaves remainder 4 in each case?

Q 4

The length and breadth of a rectangular field is in the of ratio  3:2. If the area of the field is $$1,350 m^2$$, then the cost of fencing it at ₹30/m will be:

Q 5

What is the next term in the following series:
22B, 2Y, 24D, 4W, 26F, ...........