Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 270 · 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.Diya is 10 years older than Arjun. In 6 years, the sum of their ages will be 62. How old is Arjun now?
2. 2.In 13 years, Kabir will be three times as old as Kabir was 3 years ago. How old is Kabir now?
3. 3.Karan’s father is three times as old as Karan. The sum of their ages is 24 years. How old is Karan?
4. 4.8 years ago, Manav’s mother was twice as old as Manav. The mother is 28 years old now. How old is Manav now?
5. 5.4 years ago, Sneha’s mother was three times as old as Sneha. The mother is 40 years old now. How old is Sneha now?
6. 6.2 years ago, Farhan’s mother was twice as old as Farhan. The mother is 14 years old now. How old is Farhan now?
7. 7.Dev’s father is four times as old as Dev. The sum of their ages is 70 years. How old is Dev?
8. 8.Priya’s father is five times as old as Priya. The sum of their ages is 78 years. How old is the father?
9. 9.5 years ago, Rohan’s mother was four times as old as Rohan. The mother is 21 years old now. How old is Rohan now?
10. 10.10 years ago, Rohan’s mother was twice as old as Rohan. The mother is 24 years old now. How old is Rohan now?
11. 11.Tara is 5 years older than Aarav. In 7 years, the sum of their ages will be 79. How old is Aarav now?
12. 12.8 years ago, Arjun’s mother was twice as old as Arjun. The mother is 18 years old now. How old is Arjun now?
13. 13.Aditya’s father is twice as old as Aditya. The sum of their ages is 24 years. How old is Aditya?
14. 14.Meera’s father is twice as old as Meera. The sum of their ages is 42 years. How old is Meera?
15. 15.Nisha is 10 years older than Kavya. In 10 years, the sum of their ages will be 78. How old is Kavya now?
16. 16.In 7 years, Diya will be twice as old as Diya was 3 years ago. How old is Diya now?
17. 17.In 8 years, Aditya will be twice as old as Aditya was 4 years ago. How old is Aditya now?
18. 18.Ishaan’s father is twice as old as Ishaan. The sum of their ages is 21 years. How old is the father?
19. 19.6 years ago, Saanvi’s mother was four times as old as Saanvi. The mother is 38 years old now. How old is Saanvi now?
20. 20.Aditya’s father is three times as old as Aditya. The sum of their ages is 32 years. How old is the father?
21. 21.8 years ago, Pooja’s mother was twice as old as Pooja. The mother is 22 years old now. How old is Pooja now?
22. 22.In 23 years, Dev will be three times as old as Dev was 3 years ago. How old is Dev now?
23. 23.Diya is 3 years older than Ananya. In 2 years, the sum of their ages will be 31. How old is Ananya now?
24. 24.Kabir is 3 years older than Tara. In 8 years, the sum of their ages will be 79. How old is Tara now?
25. 25.Rohan is 3 years older than Vivaan. In 2 years, the sum of their ages will be 25. How old is Vivaan now?
26. 26.Diya’s father is twice as old as Diya. The sum of their ages is 39 years. How old is Diya?
27. 27.Meera’s father is twice as old as Meera. The sum of their ages is 15 years. How old is Meera?
28. 28.In 21 years, Aarav will be twice as old as Aarav was 2 years ago. How old is Aarav now?
29. 29.Kavya’s father is five times as old as Kavya. The sum of their ages is 36 years. How old is Kavya?
30. 30.In 13 years, Zoya will be twice as old as Zoya was 3 years ago. How old is Zoya now?
31. 31.Zoya is 4 years older than Sneha. In 8 years, the sum of their ages will be 72. How old is Sneha now?
32. 32.Priya is 9 years older than Rahul. In 4 years, the sum of their ages will be 45. How old is Rahul now?
33. 33.In 25 years, Farhan will be twice as old as Farhan was 4 years ago. How old is Farhan now?
34. 34.Tara’s father is twice as old as Tara. The sum of their ages is 30 years. How old is Tara?
35. 35.Meera’s father is twice as old as Meera. The sum of their ages is 24 years. How old is Meera?
36. 36.10 years ago, Farhan’s mother was twice as old as Farhan. The mother is 32 years old now. How old is Farhan now?
37. 37.Meera is 2 years older than Karan. In 2 years, the sum of their ages will be 20. How old is Karan now?
38. 38.7 years ago, Nisha’s mother was four times as old as Nisha. The mother is 47 years old now. How old is Nisha now?
39. 39.In 18 years, Rohan will be twice as old as Rohan was 6 years ago. How old is Rohan now?
40. 40.4 years ago, Tara’s mother was twice as old as Tara. The mother is 12 years old now. How old is Tara now?

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