defence exam Indian Navy Tradesman Mate Mock Test 2024 Quantitative Aptitude Ratio and Proportion Age
Radha and Rani are sisters. Five years back, the age of Radha was three times that of Rani, but one year back the age of Radha was two times that of Rani. What is the age difference between Radha and Rani?
1
8
2
9
3
10
4
11