Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 499 · 40 questions

The method (Same years for everyone): “k times as old”: the younger is 1 part, the older is k parts. n years ago or later: change every age by n before using the clue. Sum and difference: younger = (sum − difference) ÷ 2. For “in a years … b years ago”, let the age be x and solve.

1. 1.Vivaan’s father is twice as old as Vivaan. The sum of their ages is 15 years. How old is Vivaan?
2. 2.Dev is 3 years older than Aditya. In 10 years, the sum of their ages will be 73. How old is Aditya now?
3. 3.Rahul’s father is twice as old as Rahul. The sum of their ages is 27 years. How old is the father?
4. 4.In 5 years, Kavya will be three times as old as Kavya was 5 years ago. How old is Kavya now?
5. 5.3 years ago, Pooja’s mother was twice as old as Pooja. The mother is 13 years old now. How old is Pooja now?
6. 6.8 years ago, Manav’s mother was four times as old as Manav. The mother is 40 years old now. How old is Manav now?
7. 7.In 29 years, Isha will be twice as old as Isha was 4 years ago. How old is Isha now?
8. 8.In 29 years, Arjun will be twice as old as Arjun was 3 years ago. How old is Arjun now?
9. 9.3 years ago, Zoya’s mother was three times as old as Zoya. The mother is 21 years old now. How old is Zoya now?
10. 10.Isha is 7 years older than Dev. In 5 years, the sum of their ages will be 77. How old is Dev now?
11. 11.Sneha’s father is five times as old as Sneha. The sum of their ages is 30 years. How old is the father?
12. 12.Meera is 4 years older than Ishaan. In 7 years, the sum of their ages will be 54. How old is Ishaan now?
13. 13.Vivaan’s father is five times as old as Vivaan. The sum of their ages is 84 years. How old is Vivaan?
14. 14.Farhan is 5 years older than Kabir. In 9 years, the sum of their ages will be 39. How old is Kabir now?
15. 15.In 6 years, Arjun will be twice as old as Arjun was 6 years ago. How old is Arjun now?
16. 16.In 11 years, Saanvi will be three times as old as Saanvi was 5 years ago. How old is Saanvi now?
17. 17.Aarav’s father is four times as old as Aarav. The sum of their ages is 70 years. How old is Aarav?
18. 18.In 23 years, Nisha will be three times as old as Nisha was 5 years ago. How old is Nisha now?
19. 19.Manav is 4 years older than Rohan. In 5 years, the sum of their ages will be 46. How old is Rohan now?
20. 20.Kabir’s father is three times as old as Kabir. The sum of their ages is 48 years. How old is the father?
21. 21.In 15 years, Karan will be twice as old as Karan was 5 years ago. How old is Karan now?
22. 22.In 20 years, Isha will be twice as old as Isha was 3 years ago. How old is Isha now?
23. 23.In 19 years, Arjun will be three times as old as Arjun was 3 years ago. How old is Arjun now?
24. 24.Aarav’s father is twice as old as Aarav. The sum of their ages is 15 years. How old is the father?
25. 25.Ishaan’s father is four times as old as Ishaan. The sum of their ages is 45 years. How old is the father?
26. 26.In 10 years, Isha will be twice as old as Isha was 5 years ago. How old is Isha now?
27. 27.6 years ago, Dev’s mother was twice as old as Dev. The mother is 16 years old now. How old is Dev now?
28. 28.In 10 years, Kavya will be twice as old as Kavya was 2 years ago. How old is Kavya now?
29. 29.In 17 years, Pooja will be three times as old as Pooja was 5 years ago. How old is Pooja now?
30. 30.Farhan is 2 years older than Vivaan. In 2 years, the sum of their ages will be 34. How old is Vivaan now?
31. 31.Isha’s father is five times as old as Isha. The sum of their ages is 42 years. How old is the father?
32. 32.Rahul is 8 years older than Ananya. In 6 years, the sum of their ages will be 50. How old is Ananya now?
33. 33.In 12 years, Sneha will be twice as old as Sneha was 4 years ago. How old is Sneha now?
34. 34.In 17 years, Kabir will be three times as old as Kabir was 3 years ago. How old is Kabir now?
35. 35.Aditya is 9 years older than Pooja. In 4 years, the sum of their ages will be 61. How old is Pooja now?
36. 36.In 8 years, Dev will be three times as old as Dev was 6 years ago. How old is Dev now?
37. 37.Aditya’s father is five times as old as Aditya. The sum of their ages is 30 years. How old is the father?
38. 38.2 years ago, Kavya’s mother was twice as old as Kavya. The mother is 8 years old now. How old is Kavya now?
39. 39.In 26 years, Meera will be twice as old as Meera was 4 years ago. How old is Meera now?
40. 40.Meera is 7 years older than Kabir. In 7 years, the sum of their ages will be 39. How old is Kabir now?

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