The average of 25 results is 18. The average of 12 of them is 14 and t – McqOptions

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1.	The average of 25 results is 18. The average of 12 of them is 14 and that of the last 12 is 17. The thirteenth result will be-
A.	72
B.	28
C.	85
D.	78
Answer» E.

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