railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) Quantitative Aptitude Ratio and Proportion
Two numbers are in the ratio 3 ∶ 8. If 8 is added to each number, then the ratio becomes 1 ∶ 2. If 4 is subtracted from each number, then the ratio will become:
1
7 ∶ 2
2
8 ∶ 3
3
2 ∶ 7
4
3 ∶ 8