engineering recuitment NMDC Junior Officer (Trainee) Mock Test 2024 Quantitative Aptitude Ratio and Proportion Simple Ratios
If \(\frac{X}{3} = \frac{Y}{5} = \frac{Z}{9}\), then what is the ratio X : Y : Z?
1
9 : 5 : 6
2
3 : 5 : 6
3
15 : 9 : 5
4
3 : 5 : 9