Question 27

In the following question, select the missing number from the given alternatives.
41, 52, 65, 82, 101, ?

Solution

The logic here is

52 - 41 = 11

65 - 52 = 13

82 - 65 = 17

101 - 82 = 19

The difference between the numbers of the series are consecutive prime numbers.

The next difference should be 23.

Let the missing number = a

$$\Rightarrow$$  a - 101 = 23

$$\Rightarrow$$  a = 124

$$\therefore\ $$The missing number = 124

Hence, the correct answer is Option C


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