Multiple Choice Questions on What is the HCF of n and n 1 where n is a natural number ........ for RRB(NTPC) Exam Preparation

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Multiple Choice Questions

What is the HCF of n and n 1 where n is a natural number ........

Quantitative Aptitude (RRB NTPC) LCM, HCF
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    What is the HCF of n and n + 1 where n is a natural number?

    This questions was previously asked in
    RRBNTPC (2021)
    View All RRBNTPC Previous Year Papers

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    Explanation:

    HCF of n and n + 1 is 1, because 1 is the highest
    common factor in n and n + 1
     n → n × 1
     n + 1 → (n + 1) × 1
     H.C.F. → 1

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