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How many positive integer values of N are possible if 21 is divisible by N?
  • a)
    3
  • b)
    4
  • c)
    5
  • d)
    6
  • e)
    7
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
How many positive integer values of N are possible if 21 is divisible ...
Solution:
To find out the number of positive integer values of N, we need to find out all the factors of 21.

Factors of 21 are: 1, 3, 7, 21

Therefore, there are 4 positive integer values of N for which 21 is divisible. Hence, the correct option is (B).
Free Test
Community Answer
How many positive integer values of N are possible if 21 is divisible ...
(Correct Option:- B)

Total-4 (21 is divisible by 1,3,7,21)
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