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Question

Find out the wrong number from the following number series ?

484, 240, 120, 57, 26.5, 11.25, 3.625

A 240
B 120
C 26.5
D 11.25
Answer & Explanation
Option: [B]

The wrong number from the given series is 120. It is replaced by 118

484 x 0.5 - 2 = 240

240 x 0.5 - 2 = 118

118 x 0.5 - 2 = 57

and so on.....

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