শিবানীর বয়স ৪০ বছর এবং ঋতুর বয়স ৬০ বছর। কত বছর আগে তাদের বয়সের অনুপাত ৩ : ৫ ছিল?

ছয় বছর আগে, কুনাল এবং সাগরের বয়সের অনুপাত ছিল ৬ : ৫। চার বছর পরে, তাদের বয়সের অনুপাত হবে ১১ : ১০। সাগরের বর্তমান বয়স কত?

A man is 21 years older than his son. In 6 years, the man’s age will be twice the age of his son. What is the son's present age?

The present ages of A and B are in the ratio 7:5. Eight years ago, the ratio of their ages was 9:7. What is B's present age?

The ratio of the present ages of A and B is 5:7. Four years ago, the ratio was 3:5. What is B's present age?

A man’s age is three times the sum of the ages of his two sons. Five years hence, his age will be double the sum of their ages. What is the man’s present age?

The ratio of the present ages of two brothers is 2:3, and the difference in their ages is 6 years. What is the age of the younger brother?

কামালের বাবার বর্তমান বয়স কামালের চেয়ে তিনগুণ। ৫ বছর পর তাদের বয়সের যোগফল হবে ৭০। বাবার বর্তমান বয়স কত?

The present age of a father is 6 times that of his son. Four years later, the father’s age will be four times the age of his son. What is the son’s present age?

Ten years ago, a man was 5 times as old as his daughter. Ten years hence, he will be twice as old as his daughter. What are their present ages?