The average weight of three men is increased by 4 kg when one of them, whose weight is 100 kg, is replaced by another man. What is the weight of the new man?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is Option 4 i.e. 112 kg
The weight of the new man = increased average * number of man + the weight of replaced man
The weight of the new man = 4 * 3 + 100 = 100 +12 = 112 kg