Ques:- If m, n, o, p and q are integers, then m(n + o) (p – q) must be even when which of the following is even?
A. m
B. n
C. m + n
D. n + p
Ques:- Find out the wrong number in the series:
789, 645, 545, 481, 440, 429, 425
789, 645, 545, 481, 440, 429, 425
A. 429
B. 440
C. 481
D. 645