Four number have been given out of which three are alike in a certain way and one is different. Select the number pair that is different from the rest.
Four number have been given out of which three are alike in a certain way and one is different. Select the number pair that is different from the rest. Correct Answer 161
The pattern followed is:
Prime Number- A number divisible only by ‘1’ and ‘itself ‘.
131, 29 and 83 are prime numbers whereas 161 is not a prime number.
161 = 7 × 23
Hence, ‘161’ is the different number.
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Feb 20, 2025