Average of 7 consecutive numbers is A. If 2 numbers which are before these 7 numbers are also taken, then what will be the new average?

Average of 7 consecutive numbers is A. If 2 numbers which are before t

1.	Average of 7 consecutive numbers is A. If 2 numbers which are before these 7 numbers are also taken, then what will be the new average?
A.	A - 1
B.	A - 0.5
C.	A + 1.5
D.	A
Answer» B. A - 0.5

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Average of 7 consecutive numbers is A. If 2 numbers which are before these 7 numbers are also taken, then what will be the new average?

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