Math, asked by AdityaJadhav44, 8 months ago

the mean age of 7 children is 10 years if the ages of 6 children's in years are 8,9,6,12,14 and 11 find the age of 7 child their average age after 3 years

Answers

Answered by lahanejagdish623

3

Answer: 8+9+6+12+14+11=60/3=30

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