he average weight of 6 persons increases by 2.5 kg when a new person comes in place of one of them weighing 65 kg. What might be the weight of the new person ?	Choose the correct choice
A) 75 kg
B) 55 kg
C) 45 kg
D) 80 kg
E) 25 kg
Explanation:   Total weight increased = (6 x 2.5) kg = 15 kg.   Weight of new person = (65 + 15)= 
<gadget id="calculator">(65 + 15)</gadget>
<output>80</output>
80 kg.   Answer: 80 kg
<result>D</result>
he average weight of 6 persons increases by 2.5 kg when a new person comes in place of one of them weighing 65 kg. What might be the weight of the new person ?