Guys, I need help - Refer the qs below -
Quote:
The numbers in which of the following pairs do NOT have a pair of distinct prime divisors in common ?
(A) 10 and 20
(B) 12 and 18
(C) 24 and 32
(D) 21 and 63
(E) 22 and 88
Hey first point is - I am not being able to get out the meaning of it.
second point is - What will be the approach & what is the answer?
To answer your questions:
1. Question in layman terms - Of the choices listed below, which set of nos do not have two different prime numbers in common?
2. Approach to the question - Find the factors of the numbers in the choices and identify which pair of nos do not have two common factors.
Hope that helps
Good luck!