The average age of 6 children is 10 years. If the age of one child is 8, find the average age of the remaining 5. MCQ with Answer and Explanation

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The average age of 6 children is 10 years. If the age of one child is 8, find the average age of the remaining 5.

A. 10

B. 10.4

C. 9.6

D. 11

Answer: Option B

Solution (By JKExamLibrary)

Sum=6×10=60. Remaining sum=60-8=52. Avg=52/5=10.4.

This question belongs to: Maths Average

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