Question:
Find the odd one out: 41, 43, 47, 53, 61, 71, 73, 81
Find the odd one out: 41, 43, 47, 53, 61, 71, 73, 81
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Identify prime numbers and look for numbers that are not prime to find the odd one out.
Updated On: Mar 25, 2025
- 41
- 53
- 71
- 81
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The Correct Option is D
Solution and Explanation
All the numbers except 81 are prime numbers. 81 is not prime because it is divisible by 3 and 9.
Therefore, 81 is the odd one out.
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