The Average age of 10 students of a class is 25years, what would the average age of the class would become, if 5 students of average age 31 join the class? - Study24x7
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The Average age of 10 students of a class is 25years, what would the average age of the class would become, if 5 students of average age 31 join the class?

A

29

B

28

C

27

D

26

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