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The average weight of 20 men is increased by 2 kg. when one of the men, Which weight 80 kg is replaced by a new man. Find the weight of the new man.

A80 Kg

B100 Kg

C120 Kg

D110 Kg

Answer:

C. 120 Kg

Read Explanation:

Total increased weight = 20 × 2 = 40 Kg The weight of new men = 80 Kg + 40 Kg = 120 Kg


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