- A42
- B38
- C36
- D40
Step-by-Step Solution
Old total = 120; new total = , so the new member's age = 160 − 120 = 40.
Answer: D) 40
The average age of 4 members is 30 years. A new member joins and the average becomes 32 years. Find the age of the new member (in years).
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