Discussion Forum



1)

If $2A=3B=4C$, then $A:B:C$ is ;


A) 2:2:4

B) 1:4:6

C) 6:4:3

D) 4:2:1

E) 4:6:1

Answer:

Option C

Explanation:

Let $2A=3B=4C=k$.

Then, $A=\frac{k}{2}$, $B =\frac{k}{3}$ and $C=\frac{k}{4}$

$\Rightarrow A:B:C$ $=\frac{k}{2}:\frac{k}{3}:\frac{k}{4}$ $= 6:4:3$.