railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) Quantitative Aptitude Ratio and Proportion Simple Ratios
If the number 22144 is divided in the ratio \(\frac{1}{3}\) ∶ \(\frac{3}{5}\) ∶ \(\frac{5}{7}\), the difference between the largest and smallest part is:
1
3150
2
4530
3
6210
4
5120