Armed Forces Police Math Exams Quizzes MCQs Quizzes Numbers

Question:
If a number is divisible by both 4 and 6, is it always divisible by 24? Why? Give an example.

Option A):
No
Option B):
Yes

Correct Answer is Option A):
No

Explanation:
Solution:
No, since 6 and 4 are not co-prime.
36 is divisible by 6 as well as 4 but it is not divisible by 24.