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Which of the following is a Composite number?

Correct Answer: 91

Explanation:

Here in the given numbers 91 is a Composite number. Since it has factors of 7 and 13 other than 1 and itself.


 


Composite Numbers :


A composite number is a positive integer which is not prime (i.e., which has factors other than 1 and itself).


Examples :: 4, 6, 8, 12, 14, 15, 18, 20, ...


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