The average of eight numbers is 20. If the sum of first two numbers is – McqOptions

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1.

The average of eight numbers is 20. If the sum of first two numbers is 31, the average of the next three numbers
is 21 1 and the seventh and eighth numbers exceed the sixth number by 4 and 7 respectively, then the eighth number is
3

A.

20

B.

25

C.

21.6

D.

25.3

Answer» C. 21.6

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