Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 568 · 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.Aditya’s father is twice as old as Aditya. The sum of their ages is 15 years. How old is Aditya?
2. 2.Priya is 2 years older than Dev. In 5 years, the sum of their ages will be 52. How old is Dev now?
3. 3.Ishaan’s father is twice as old as Ishaan. The sum of their ages is 15 years. How old is the father?
4. 4.In 11 years, Manav will be twice as old as Manav was 2 years ago. How old is Manav now?
5. 5.Saanvi is 6 years older than Aarav. In 8 years, the sum of their ages will be 72. How old is Aarav now?
6. 6.In 24 years, Arjun will be twice as old as Arjun was 6 years ago. How old is Arjun now?
7. 7.9 years ago, Rahul’s mother was twice as old as Rahul. The mother is 17 years old now. How old is Rahul now?
8. 8.Meera’s father is twice as old as Meera. The sum of their ages is 21 years. How old is the father?
9. 9.In 15 years, Sneha will be twice as old as Sneha was 2 years ago. How old is Sneha now?
10. 10.In 7 years, Priya will be twice as old as Priya was 4 years ago. How old is Priya now?
11. 11.2 years ago, Zoya’s mother was four times as old as Zoya. The mother is 22 years old now. How old is Zoya now?
12. 12.In 25 years, Aarav will be three times as old as Aarav was 3 years ago. How old is Aarav now?
13. 13.Sneha is 9 years older than Meera. In 2 years, the sum of their ages will be 71. How old is Meera now?
14. 14.Tara’s father is four times as old as Tara. The sum of their ages is 40 years. How old is the father?
15. 15.Priya’s father is twice as old as Priya. The sum of their ages is 33 years. How old is the father?
16. 16.10 years ago, Kabir’s mother was three times as old as Kabir. The mother is 28 years old now. How old is Kabir now?
17. 17.4 years ago, Kabir’s mother was twice as old as Kabir. The mother is 22 years old now. How old is Kabir now?
18. 18.In 29 years, Manav will be twice as old as Manav was 2 years ago. How old is Manav now?
19. 19.8 years ago, Aditya’s mother was four times as old as Aditya. The mother is 52 years old now. How old is Aditya now?
20. 20.5 years ago, Isha’s mother was four times as old as Isha. The mother is 49 years old now. How old is Isha now?
21. 21.In 12 years, Manav will be twice as old as Manav was 2 years ago. How old is Manav now?
22. 22.Diya is 7 years older than Aditya. In 10 years, the sum of their ages will be 63. How old is Aditya now?
23. 23.Arjun’s father is four times as old as Arjun. The sum of their ages is 25 years. How old is the father?
24. 24.In 29 years, Vivaan will be twice as old as Vivaan was 3 years ago. How old is Vivaan now?
25. 25.Arjun’s father is five times as old as Arjun. The sum of their ages is 30 years. How old is Arjun?
26. 26.9 years ago, Nisha’s mother was three times as old as Nisha. The mother is 21 years old now. How old is Nisha now?
27. 27.Rohan is 7 years older than Farhan. In 6 years, the sum of their ages will be 43. How old is Farhan now?
28. 28.3 years ago, Isha’s mother was three times as old as Isha. The mother is 21 years old now. How old is Isha now?
29. 29.10 years ago, Arjun’s mother was three times as old as Arjun. The mother is 34 years old now. How old is Arjun now?
30. 30.Aarav’s father is twice as old as Aarav. The sum of their ages is 24 years. How old is the father?
31. 31.Rohan’s father is three times as old as Rohan. The sum of their ages is 44 years. How old is Rohan?
32. 32.Kavya’s father is three times as old as Kavya. The sum of their ages is 20 years. How old is Kavya?
33. 33.9 years ago, Ananya’s mother was three times as old as Ananya. The mother is 18 years old now. How old is Ananya now?
34. 34.Nisha’s father is four times as old as Nisha. The sum of their ages is 35 years. How old is the father?
35. 35.Farhan’s father is twice as old as Farhan. The sum of their ages is 33 years. How old is the father?
36. 36.Manav is 9 years older than Sneha. In 6 years, the sum of their ages will be 37. How old is Sneha now?
37. 37.In 7 years, Ishaan will be twice as old as Ishaan was 3 years ago. How old is Ishaan now?
38. 38.10 years ago, Aarav’s mother was four times as old as Aarav. The mother is 26 years old now. How old is Aarav now?
39. 39.10 years ago, Aditya’s mother was twice as old as Aditya. The mother is 30 years old now. How old is Aditya now?
40. 40.Sneha is 7 years older than Nisha. In 3 years, the sum of their ages will be 25. How old is Nisha now?

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