The average weight of 25 girls increases by 1 kg when a new girl comes in place of one of them weighing 55 kg. What might be the weight of the new girl?	Select
A) 85 kg  B) 90 kg  C) 83 kg  D) 80 kg  E) 82 kg
Total weight increased = 25 x 1 kg = 25 kg.   Weight of new person = 55 + 25= 
<gadget id="calculator">55 + 25</gadget>
<output>80</output>
80 kg   Answer : 80 kg
<result>D</result>
The average weight of 25 girls increases by 1 kg when a new girl comes in place of one of them weighing 55 kg. What might be the weight of the new girl?