B.Ed (CHANDIGARH) 2018 Entrance Exam With Answers

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66.

Choose the number which is least like in the group

A: 13

B: 31

C: 41

D: 51

The answer is: D

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Explanation

The number that is least like the others in the group is D) 51.

In this group, the numbers 13, 31, and 41 are all prime numbers. However, 51 is not a prime number as it is divisible by 3. Therefore, 51 stands out as the number that is least like the others in terms of its numerical property.