The average of 15 numbers is 56. The average of first 8 numbers is 54. – McqOptions

MCQOPTIONS

1.	The average of 15 numbers is 56. The average of first 8 numbers is 54.4 and that of last 8 numbers is 56.6. If 8th number is excluded then what is the average of the remaining numbers? (correct to one decimal place)
A.	56.6
B.	53.8
C.	53.6
D.	56.2
Answer» B. 53.8

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