Q195
The average weight of 8 men is increased by 1.5 kg when one of the men, who weight 65 kg is replaced by a new man. The weight of the new man is-
A.
70 kg
B.
74 kg
C.
76 kg
D.
77 kg
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
Total weight increased= (8 × 1.5) kg
= 12 kg
Weight of the new man
= (65 + 12) kg
= 77 kg