MCQ
Mark against the correct answer in the following: If $\frac{\text{A}}{3}=\frac{\text{B}}{4}=\frac{\text{C}}{5}$ then $A : B : C = ?$
- ✓$3 : 4 : 5$
- B$4 : 3 : 5$
- C$5 : 4 : 3$
- D$20 : 15 : 12$
✓
Answer
Correct option: A.
$3 : 4 : 5$
$\frac{\text{A}}{3}=\frac{\text{B}}{4}=\frac{\text{C}}{5}=1$ (Suppose)
$\text{A}=3,\text{B}=4,\text{C} =5$
$\text{A : B : C}=3:4:5$
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