Question

Find out the wrong number in the following given series:

2                4                     5                   19                  70               361

A 361 Correct Answer Incorrect Answer
B 4 Correct Answer Incorrect Answer
C 5 Correct Answer Incorrect Answer
D 19 Correct Answer Incorrect Answer
E 70 Correct Answer Incorrect Answer

Solution

2 × 1 + 2 = 4 4 × 2 – 3 = 5 5 × 3 + 4 = 19 19 × 4 – 5 = 71 71 × 5 + 6 = 361 

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