Math, asked by gaurinandni4449, 1 day ago

The average age of a group of 5 bus is 15 years. Another boy of 15 years join them,the average of whole group will be

Answers

Answered by 15833
0

Answer:

it will be 15 only as the average will be the same

Answered by shiva1454
1

Answer:

sum of age of 5 boys is = 15x5=75

another boy of 15yr join then total age =75+15=90

  • so, average age of whole group =90/6=15yr
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