Sum of the present ages of P,Q,R and S is 76 years. After 7 years ratio of their ages is `7:6:5:8`. What is R's present age ?

The ratio of present ages of R and S is 11 : 17. 11 years ago, the ratio of their ages was 11 : 20. What is R's present age (in years)?

The ratio of present ages of Rehana and her mother is 2:7. After 2 years the ratio of their ages will be 1:3 what is Rehana 's present age?

The ratio of present ages of Rehana and her mother is 2:7 After 2 years, the ratio of their ages will be 1:3 What is Rehana's present ages?

The ratio of present ages of Rahul and Rajan is 5:7. After 6 years, the ratio of their ages will be 3: 4. What was the Rahul's age 9 years ago?

The ratio of the present ages of P and Q is 3 : 4. Five years ago, the ratio of their ages was 5 : 7. Find their present ages

The ratio between the present ages of P and Q is 5 : 8. After four years, the ratio between their ages will be 2 : 3. What is Q’s age at present ?