Question

If the average of M numbers is x and out of these 'm' numbers the average of n numbers is y.then the average of remaining numbers will be

Answer 1

x-y+n
I think ,hope it's correct

Answer 2

Answer:(Mx-Ny)/(M-N)

Step-by-step explanation:

Let the remaining average is z.

Sum of element = Average x Number of element

Mx = Ny + (M - N)z

z = (Mx - Ny)/(M-N)