the average of 8 no's is 20. the average of first two no's is 15.5 and that of

Question

the average of 8 no's is 20. the average of first two no's is 15.5 and that of next three no's is 64/3.if the 6th no be less than the seventh and eight no. by 4 and 7 respectively, then find eight no.

Options:

A . 24

B . 25

C . 26

D . 27

Answer: Option B
Explanation :

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