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Prime and Composite Numbers

A 4 digit num...

Question

A 4 digit number is formed by repeating a 2 digit number such as 2525, 3232 etc. Any number of this form is exactly divisible by

A

7

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B

11

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C

13

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D

Smallest 3 digit prime number

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Solution

The correct option is D Smallest 3 digit prime number
The smallest 3 digit prime number is 101.
A 4 digit number is formed by repeating a 2 digit number will be divisible by 101.

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Prime and Composite Numbers

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