THE RESPECTIVE RATIO OF THE AGES OF RICHA AND SHELLY IS 5

93. The respective ratio of the ages of Richa and Shelly is 5: 8. The ratio of their ages 10 years hence would be 7: 10 respectively. What is the present age of Shelly? (1) 45 years (2) 40 years (3) 35 years (4) 30 years (5) 25 years