five years ago mean age of a family was 25 years what is the present mean age of the family
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the average will be increased by 5 itself so the mean will be 25+5 that is 30
Vamshi347:
wrong answer the answer is 52 years
Answered by
6
average of family will be increased so present mean age is 25+5=30
i think it is wrong please gave me a few time
is answer is 50/52
tell me
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