Exam Questions Papers - Engineering

Q1:

(11)2 + (11)3 = (11)?

A 4

B 5

C 6

D not possible

ANS:C - 6

(11)2 + (11)3 = 3 + 4 = 7 and (11)6 = 61 + 60 = 6 + 1 = 7.