If the average of m numbers is n2and that of n numbers is m2 , then the average of (m + n) numbers is-

If the average of m numbers is n2and that of n numbers is m2 , then th

1.	If the average of m numbers is n2and that of n numbers is m2 , then the average of (m + n) numbers is-
A.	- n
B.	n
C.	+ n
D.	$\frac{m}{n}$$
Answer» C. + n

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If the average of m numbers is n2and that of n numbers is m2 , then the average of (m + n) numbers is-

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