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The mean age of 12 boys is 8 . Later it was found that the age of one boy was taken as 13 years in place of 10 years. Find the act

By Maya

The mean age of 12 boys is 8 . Later it was found that the age of one boy was taken as 13 years in place of 10 years. Find the actual mean of their ages

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Maya

Examine whether the following statement is equal sets are always equivalent set
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using formula let’s find the continued product of the following
(a²+b²) (a²-b²) (a⁴+b⁴) (a⁸+b⁸)​

2 thoughts on “The mean age of 12 boys is 8 . Later it was found that the age of one boy was taken as 13 years in place of 10 years. Find the act”

  1. Answer:

    Mean of 12 Students is 8 years. One Boy age was taken as 13 years in place of 10 years. So that (13 – 10) = 3 years is taken from other 12 Boys.

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