MCQ
Mark against the correct answer in the following:
If $2A = 3B = 4C$ then $A : B : C = ?$
If $2A = 3B = 4C$ then $A : B : C = ?$
- A$2 : 3 : 4$
- B$3 : 4 : 6$
- C$4 : 3 : 2$
- ✓$6 : 4 : 3$
✓
Answer
Correct option: D.
$6 : 4 : 3$
$\text{A}=\frac{3}{2}\text{B}$
$\text{C}=\frac{3}{4}\text{B}$
$\text{A : B : C}=\frac{3}{2}\text{B : B : }\frac{3}{4}\text{B}$
$=6:4:3$
$\text{C}=\frac{3}{4}\text{B}$
$\text{A : B : C}=\frac{3}{2}\text{B : B : }\frac{3}{4}\text{B}$
$=6:4:3$
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