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Q.

Find out the wrong number from the following number series ?

99, 80, 64, 48, 35, 24

A 24
B 35
C 48
D 64
Answer & Explanation
Option: [D]

The wrong number from the given series is 64. It is replaced by 63

102 - 1 = 99

92 - 1 = 80

82 - 1 = 63

72 - 1 = 48

62 - 1 = 35

52 - 1 = 24

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