he average weight of 8 persons increases by 3.5 kg when a new person comes in place of one of them weighing 62 kg. What might be the weight of the new person ?	Choose the correct choice.
A) 75 kg
B) 55 kg
C) 45 kg
D) 85 kg
E) 90 kg

Rationale: "explanation : total weight increased = ( 8 x 3.5 ) kg = 28 kg . weight of new person = ( 62 + 28 ) kg = 90 kg . answer : e"
Answer: E