Math, asked by hvmanjula, 11 months ago

The average age of 15 boys is 6 years .If a boy of 20 years leaves find the average of age of remaining boys
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Answers

Answered by sudips196
1

Answer:

5 years

Step-by-step explanation:

the total sum of the age of boys is 90. If the boy leaves so the total age will be 70 and the number of boys will be 14. if 70 is divided by 14 The average will be 5

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