Multiple choice

Choose the pair of co-prime numbers among the following.

  1. (14, 15)

  2. (14, 16)

  3. (14, 18)

  4. (14, 20)

  5. None of these

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Out of the given options, only 14 and 15 have 1 as the HCF. Hence, only option 1 is correct.