In a boat there are 8 men whose average weight is increased by 1 kg when 1 man of 60 kg is replaced by a new man. What is weight of new comer?

A. 70 years

B. 66 years

C. 68 years

D. 69 years

Show Answer

Answer-C
Solution-

Solution(By Apex Team)


Member in group × age increased = difference of replacement Or, 8 × 1 = new comer – man going out Or, new comer = 8 + 60 Or, new comer = 68 years.

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