If the average of 5 numbers is 10, the number which should be added to make the average 12 is-

If the average of 5 numbers is 10, the number which should be added to

1.	If the average of 5 numbers is 10, the number which should be added to make the average 12 is-
A.	2
B.	8
C.	2
D.	4
Answer» D. 4

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If the average of 5 numbers is 10, the number which should be added to make the average 12 is-

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