The average weight of 8 person's increases by 3.5 kg when a new person comes in place of one of them weighing 65 kg. What might be the weight of the new person? Pick:  A) kg  B) 70 kg  C) 80 kg  D) 90 kg  E) 93 kg
Total weight increased = (8 x 3.5) kg = 28 kg.   Weight of new person = (65 + 28)= 
<gadget id="calculator">(65 + 28)</gadget>
<output>93</output>
93 kg.   93 kg)
<result>E</result>
The average weight of 8 person's increases by 3.5 kg when a new person comes in place of one of them weighing 65 kg. What might be the weight of the new person?