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

Shobo's mother's present age is six times Shobo's present age. Shobo's age five years from now will be one third of his mother's present age What are their present ages?

After 8 years a boy's will be 3 times of what was his age 4 years ago. What is his present age?

At present a man is older than his son by 28 years. 12 years hence his age will be twice the age of his son. What are their present ages?

Aman's age is there times his son's age. Ten years ago he was five times his son's age. Find their present ages.

Form the pair of linear equations for the following problems and find their solutions by substitution method.(iv) Five years hence,the age of Jacob will be three times that of his son.Five years ago.Jacob's age was seven times that of his son.What are their present ages.

One year ago a man's age was 8 times of his son's age.At present his age is square of his son's age.Then find their present age.

One year ago,a man was 8 times as old as his son.Now his is age is qual to the square of his son's age.Find his present age.

The ages of Rahul and Haroon are in the ratio 5:7 , Four years later the sum of their ages will be 56 years. What are their present ages?

Word Problem on Age 8 years ago father's age was thrice that of his son's age. 2 years hence father's age will be twice that of his son's age. Find the ratio of the ages of father and son after 10 years.

The ages of Hari and Harry are in the ratio 5:7 . Four years from now the ratio of their ages will be 3:4 . Find their present ages.