railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) Quantitative Aptitude Ratio and Proportion Simple Ratios
Two numbers are in the ratio 4 ∶ 5 and their sum is 72. If each number is increased by 8, then the ratio of the new numbers will become:
1
5 ∶ 6
2
7 ∶ 8
3
6 ∶ 7
4
4 ∶ 5