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Delhi Police SI HCF and LCM — practice questions

Explore 1 free HCF and LCM questions in Delhi Police SI Quantitative Aptitude. Open each question or exercise to read its content, reference answers and available explanation.

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HCF and LCM questions and exercises with answers

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The HCF of two co-prime numbers is:Read the answer and worked solution →

Worked practice questions

The HCF of two co-prime numbers is:

  1. 1
  2. 2
  3. 0
  4. the product of the numbers
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Correct answer: A. 1

1. Co-prime numbers share no common factor other than 1. 2. The highest common factor is therefore that single shared factor. 3. Hence the HCF of two co-prime numbers is 1. _Source: RRB Group D CEN-02/2018 PYQ, Q.22._

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