Instructions

In each of the questions below, one term in the given number series is wrong. Find out the wrong term

Question 50

11, 5, 20, 12, 40, 26, 74, 54

Solution

Every even term increases by 7,14,28...subsequently.

Similarly, every odd term will increase by 9,18,36... if the fifth term is replaced by 38.

Option C


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