Q1.)If m and n are positive integers and (m – n) is an even number, then (m2 – n2) will be always divisible by

12

8

6

4

Q2.)The L.C.M. of two multiples of 12 is 1056. If one of the numbers is 132, then the other number is

132

96

72

12

Q3.)Next term of the sequence 8, 12, 9, 13, 10, 14 … is

17

16

15

11

Q4.)5 years ago the average age of a family which includes father, mother and a son was 35 years. 3 years ago the average age of father and mother was 46 years. What is the present age (in years) of the son?