Q.1 A, B, C & D are four friends. Average age of A& C is 35 years and that of B & D is 40 years. Average age of B, C & D is 40 years. The sum of the ages of A& D is equal to that of B & C. Find out the ages( in years) of A,B,C & D.
(A) 20, 30, 40, 50
(B) 20, 25, 30, 35
(C) 30, 35, 40, 45
(D) 30, 40, 50, 60
Q.2 Six friends are sitting in a circle and playing cards, Kenny is to the left of Danny. Michael is in between Bobby & Johny. Roger is in between Kenny & Bobby. Who is sitting to the right of Michael.
(A) Danny
(B) Johny
(C) Kenny
(D) Bobby
Q.3 In a certain code the following numbers are coded in a certain way by assigning signs:
1 2 3 4 5 6 7 8 9
$ * / + > < ^ # ?
Which number can be coded from the following?
> ? * # $
(A) 59821
(B) 59182
(C) 52981
(D) 59281
Answers of the previous assignment
Q.1 (iv)
Q.2 (i)
Q.3 (iv)