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 answer.
A) 75 kg
B) 55 kg
C) 45 kg
D) 85 kg
E) 90 kg
Explanation:   Total weight increased = (8 x 3.5) kg = 28 kg.   Weight of new person = (62 + 28)= 
<gadget id="calculator">(62 + 28)</gadget>
<output>90</output>
90 kg.   Answer: 90 kg
<result>E</result>
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 ?