GRE QUESTION OF THE DAY

Column A-Number of factors of 20 that are smaller than 40

Column B-Number of multiples of 20 that are smaller than 45

Correct

Factors of 20 = 1, 2, 4, 5, 10, 20
Multiples of 20 that are smaller than 45 = 20, 40
Option A is correct.

Incorrect

Factors of 20 = 1, 2, 4, 5, 10, 20
Multiples of 20 that are smaller than 45 = 20, 40
Option A is correct.