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there are 7 children in a family and live average of them is 12 .one child died what will be the average age of remaining children after 5 years

Posted by Vipul Saini 5 years, 10 months ago

CBSE > Class 11 > Economics

1 answers

Harshika Saxena 5 years, 10 months ago

It means sum of outcomes =12*7=84 . Now , We have to find the average after 5 years so we will substract 5 from 84 =79. Also 1 chil had died so no of outcomes will remain to be 6, then average age will be 79\6= 13.16 . If usable please like or answer and let me know that it is usable, thank you for asking .

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