Question

In each of the following giving number series, a wrong number is given. Find out the wrong number?

36, 35, 54, 106, 267.5, 810.5

A 810.5 Correct Answer Incorrect Answer
B 267.5 Correct Answer Incorrect Answer
C 106 Correct Answer Incorrect Answer
D 54 Correct Answer Incorrect Answer
E 35 Correct Answer Incorrect Answer

Solution

36 ×1 – 1 = 35 35 × 1.5 + 1.5 = 54 54 × 2 – 2 = 106 106 × 2.5 + 2.5 = 267.5 267.5 × 3 – 3 = 799.5

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