railway RRB Technician Grade 3 Mock Test 2024 Quantitative Aptitude Ratio and Proportion Simple Ratios
Two numbers are in ratio of 8 : 11. If 10 is added in each number, the new numbers are in ratio of 7 : 9. Find the ratio of numbers, if 4 is subtracted from each number?
1
7 : 10
2
8 : 13
3
4 : 11
4
8 : 9