the average of 5 consecutive odd numbers a , b , c , d and e is 33 . what percent of a is d ? Choices.
A) 86.8 B) 88.6 C) 89.2 D) 90.1 E) 92.2

Rationale: explanation : in such a case the middle number ( c ) is the average ∴ c = 33 and a = 31 and d = 35 required percentage = 31 / 35 x 100 = 88.6 answer : option b
Answer: B