Question:
In a group of 7 people, the average age is found to be 17 years. TWO more people joined with an average age 19 years. One person left the group whose age was 25 years. What is the new average age of the group?
In a group of 7 people, the average age is found to be 17 years. TWO more people joined with an average age 19 years. One person left the group whose age was 25 years. What is the new average age of the group?
Updated On: Oct 9, 2024
- 17.5 years
- 16.5 years
- 18 years
- 16 years
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The Correct Option is B
Solution and Explanation
The correct option is (B): 16.5 years
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