the average of 5 consecutive even numbers a , b , c , d and e is 20 . what percent of e is d ?	Choose the correct choice from the following answers:  A) 90.1  B) 91.7  C) 97.1  D) 101.1  E) 107.1

Rationale: explanation : in such a case the middle number ( c ) is the average ∴ c = 20 and d = 22 and e = 24 required percentage = 22 / 24 x 100 = 91.7 answer : option b
Answer: B