In each of the followinJ questions, there is a certain rela~onship between tw? given numbers on one side of(::) and one number i:, given on the other side of(: :) while another number is t~ be fou.nd from the siven alternatives havins the sc1me relationship with this number as the numbers of the given palf. Choose the best alternatives.
12 : 30 : : 18 : ?

Options

A. 36
B. 42
C. 44
D. 45

Answer

B

Explanation