[" 12.Fifieen years from now Ravi's age will be four times his present age.What is "],[" present age? "]

Fifteen years from now.Ravi's age will be four times his present age.What is Ravi's present age?

Fifteen years from now Ravi's age will be four times his present age. What is Ravi's present age?

Fifteen years from now Ravi’s age will be four times his present age. What is Ravi’s present age?

Fifteen years from now Ravi’s age will be four times his present age. What is Ravi’s present age?

Fifteen years from now Ravis age will be four xx his present age.What is Ravis present age?

After 15 years, Mary's age will be four times of her present age. Find her present age.

Smita's mother is 34 years old. Two years from now her mother's age will be 4 times Smita's present age. What is Smita's present age?