Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 55 · 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.Zoya’s father is twice as old as Zoya. The sum of their ages is 27 years. How old is Zoya?
2. 2.Rohan is 6 years older than Priya. In 5 years, the sum of their ages will be 46. How old is Priya now?
3. 3.Zoya’s father is twice as old as Zoya. The sum of their ages is 30 years. How old is Zoya?
4. 4.9 years ago, Sneha’s mother was twice as old as Sneha. The mother is 17 years old now. How old is Sneha now?
5. 5.In 26 years, Rohan will be twice as old as Rohan was 2 years ago. How old is Rohan now?
6. 6.3 years ago, Arjun’s mother was twice as old as Arjun. The mother is 13 years old now. How old is Arjun now?
7. 7.In 14 years, Aarav will be twice as old as Aarav was 6 years ago. How old is Aarav now?
8. 8.Rohan’s father is four times as old as Rohan. The sum of their ages is 65 years. How old is Rohan?
9. 9.Ananya is 6 years older than Diya. In 5 years, the sum of their ages will be 42. How old is Diya now?
10. 10.Nisha is 2 years older than Sneha. In 9 years, the sum of their ages will be 64. How old is Sneha now?
11. 11.Pooja’s father is four times as old as Pooja. The sum of their ages is 75 years. How old is the father?
12. 12.3 years ago, Rahul’s mother was four times as old as Rahul. The mother is 51 years old now. How old is Rahul now?
13. 13.Meera’s father is twice as old as Meera. The sum of their ages is 15 years. How old is Meera?
14. 14.Pooja’s father is five times as old as Pooja. The sum of their ages is 42 years. How old is the father?
15. 15.Tara is 4 years older than Aditya. In 8 years, the sum of their ages will be 60. How old is Aditya now?
16. 16.2 years ago, Tara’s mother was four times as old as Tara. The mother is 22 years old now. How old is Tara now?
17. 17.5 years ago, Dev’s mother was three times as old as Dev. The mother is 17 years old now. How old is Dev now?
18. 18.Aarav is 8 years older than Ananya. In 4 years, the sum of their ages will be 38. How old is Ananya now?
19. 19.Vivaan is 2 years older than Kabir. In 6 years, the sum of their ages will be 64. How old is Kabir now?
20. 20.Aarav is 4 years older than Ishaan. In 10 years, the sum of their ages will be 52. How old is Ishaan now?
21. 21.Ishaan’s father is three times as old as Ishaan. The sum of their ages is 44 years. How old is the father?
22. 22.Dev’s father is five times as old as Dev. The sum of their ages is 60 years. How old is the father?
23. 23.Vivaan’s father is four times as old as Vivaan. The sum of their ages is 50 years. How old is the father?
24. 24.In 5 years, Rohan will be twice as old as Rohan was 3 years ago. How old is Rohan now?
25. 25.In 3 years, Vivaan will be twice as old as Vivaan was 4 years ago. How old is Vivaan now?
26. 26.Zoya’s father is three times as old as Zoya. The sum of their ages is 24 years. How old is Zoya?
27. 27.Nisha’s father is four times as old as Nisha. The sum of their ages is 30 years. How old is the father?
28. 28.In 3 years, Aditya will be twice as old as Aditya was 3 years ago. How old is Aditya now?
29. 29.8 years ago, Pooja’s mother was four times as old as Pooja. The mother is 40 years old now. How old is Pooja now?
30. 30.Diya’s father is four times as old as Diya. The sum of their ages is 75 years. How old is the father?
31. 31.In 22 years, Vivaan will be twice as old as Vivaan was 6 years ago. How old is Vivaan now?
32. 32.Ananya is 5 years older than Manav. In 6 years, the sum of their ages will be 43. How old is Manav now?
33. 33.In 15 years, Rahul will be twice as old as Rahul was 4 years ago. How old is Rahul now?
34. 34.Aarav’s father is five times as old as Aarav. The sum of their ages is 42 years. How old is Aarav?
35. 35.8 years ago, Ananya’s mother was three times as old as Ananya. The mother is 38 years old now. How old is Ananya now?
36. 36.Rahul is 6 years older than Nisha. In 6 years, the sum of their ages will be 64. How old is Nisha now?
37. 37.5 years ago, Vivaan’s mother was twice as old as Vivaan. The mother is 21 years old now. How old is Vivaan now?
38. 38.2 years ago, Tara’s mother was three times as old as Tara. The mother is 35 years old now. How old is Tara now?
39. 39.10 years ago, Diya’s mother was three times as old as Diya. The mother is 37 years old now. How old is Diya now?
40. 40.7 years ago, Kabir’s mother was three times as old as Kabir. The mother is 34 years old now. How old is Kabir now?

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