EduGoog
In following number series, two terms have been put within brackets. Choose the appropriate option

71, 76, 69, 74, 67, 72, x

Option:
A. 65
B. 76
C. 77
D. 80
Answer: A . 65

Justification:

Alternately 5 is added and 7 is subtracted.

Thus, number is 72 - 7 = 65.

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