Question

Find out the wrong number in the following given series:

6           5           40            32                 249                   240

A 5 Correct Answer Incorrect Answer
B 6 Correct Answer Incorrect Answer
C 40 Correct Answer Incorrect Answer
D 249 Correct Answer Incorrect Answer
E 32 Correct Answer Incorrect Answer

Solution

6 × 1³ - 1 = 5 5 × 2³ - 3 = 37 37 × 1³ - 5 = 32 32 × 2³ - 7 = 249 249 × 1³ - 9 = 240

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