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SSC Selection Post 2022 PYQ — Question 59

SSC Selection Post - Matriculation Level - 3 Feb 2022 - Shift 2 • Quantitative Aptitude • Q59

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A six-digit number of the form ababab is always divisible by:

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Correct answer: D

Explanation

The correct answer is option 4 i.e.10101.

Any number in the form of ababab can be written as 100000a + 10000b + 1000a + 100b + 10a + b

⇒ 101010a + 10101b

⇒ 10101(10a + b)

Hence the number will be divisible by 10101.