A) 25 yr
B) 35 yr
C) 45 yr
D) 55 yr
Correct Answer: B
Solution :
Total ages of 6 people\[=42\times 6=252\] yr Total ages of 7 people \[=41\times 7=287\]yr So, the age of new people \[=(287-252)\]yr = 35 yrYou need to login to perform this action.
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