The average age of 6men, 8women and 1 young boy is 35 years. What is the age of the boy,if the average age of the men is 40 and that of the women is 34?
A. 10
B. 11
C. 12
D. 13
E. 14
সঠিক উত্তরঃ
D.
13
Explanation:
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