Average of 3, 4, x and 5 is 5, then the value of x must be: – McqOptions

MCQOPTIONS

1.	Average of 3, 4, x and 5 is 5, then the value of x must be:
A.	6
B.	10
C.	8
D.	9
E.	None of these
Answer» D. 9

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