Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 580 · 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 is 10 years older than Karan. In 3 years, the sum of their ages will be 48. How old is Karan now?
2. 2.In 15 years, Rahul will be three times as old as Rahul was 3 years ago. How old is Rahul now?
3. 3.9 years ago, Tara’s mother was four times as old as Tara. The mother is 45 years old now. How old is Tara now?
4. 4.Kabir is 9 years older than Saanvi. In 9 years, the sum of their ages will be 75. How old is Saanvi now?
5. 5.Aditya is 9 years older than Isha. In 3 years, the sum of their ages will be 37. How old is Isha now?
6. 6.Nisha’s father is twice as old as Nisha. The sum of their ages is 30 years. How old is the father?
7. 7.In 25 years, Dev will be twice as old as Dev was 2 years ago. How old is Dev now?
8. 8.4 years ago, Kavya’s mother was three times as old as Kavya. The mother is 40 years old now. How old is Kavya now?
9. 9.5 years ago, Aditya’s mother was four times as old as Aditya. The mother is 45 years old now. How old is Aditya now?
10. 10.9 years ago, Ishaan’s mother was three times as old as Ishaan. The mother is 27 years old now. How old is Ishaan now?
11. 11.Aarav’s father is five times as old as Aarav. The sum of their ages is 48 years. How old is the father?
12. 12.In 20 years, Kavya will be twice as old as Kavya was 2 years ago. How old is Kavya now?
13. 13.Ishaan is 10 years older than Isha. In 6 years, the sum of their ages will be 58. How old is Isha now?
14. 14.Kavya’s father is twice as old as Kavya. The sum of their ages is 18 years. How old is the father?
15. 15.Farhan is 10 years older than Dev. In 8 years, the sum of their ages will be 72. How old is Dev now?
16. 16.Isha’s father is five times as old as Isha. The sum of their ages is 84 years. How old is the father?
17. 17.In 14 years, Meera will be three times as old as Meera was 2 years ago. How old is Meera now?
18. 18.Kavya is 9 years older than Diya. In 6 years, the sum of their ages will be 37. How old is Diya now?
19. 19.Tara’s father is four times as old as Tara. The sum of their ages is 35 years. How old is the father?
20. 20.In 22 years, Rohan will be twice as old as Rohan was 4 years ago. How old is Rohan now?
21. 21.7 years ago, Vivaan’s mother was four times as old as Vivaan. The mother is 35 years old now. How old is Vivaan now?
22. 22.10 years ago, Farhan’s mother was twice as old as Farhan. The mother is 20 years old now. How old is Farhan now?
23. 23.Arjun is 4 years older than Kavya. In 7 years, the sum of their ages will be 52. How old is Kavya now?
24. 24.10 years ago, Pooja’s mother was four times as old as Pooja. The mother is 22 years old now. How old is Pooja now?
25. 25.Tara’s father is five times as old as Tara. The sum of their ages is 72 years. How old is the father?
26. 26.7 years ago, Meera’s mother was four times as old as Meera. The mother is 23 years old now. How old is Meera now?
27. 27.In 9 years, Isha will be twice as old as Isha was 5 years ago. How old is Isha now?
28. 28.3 years ago, Rahul’s mother was four times as old as Rahul. The mother is 15 years old now. How old is Rahul now?
29. 29.Rahul is 10 years older than Nisha. In 10 years, the sum of their ages will be 58. How old is Nisha now?
30. 30.In 22 years, Aditya will be twice as old as Aditya was 3 years ago. How old is Aditya now?
31. 31.2 years ago, Priya’s mother was twice as old as Priya. The mother is 16 years old now. How old is Priya now?
32. 32.Saanvi’s father is twice as old as Saanvi. The sum of their ages is 33 years. How old is Saanvi?
33. 33.Zoya is 7 years older than Diya. In 4 years, the sum of their ages will be 37. How old is Diya now?
34. 34.9 years ago, Meera’s mother was twice as old as Meera. The mother is 29 years old now. How old is Meera now?
35. 35.Zoya’s father is twice as old as Zoya. The sum of their ages is 27 years. How old is the father?
36. 36.3 years ago, Ananya’s mother was three times as old as Ananya. The mother is 33 years old now. How old is Ananya now?
37. 37.7 years ago, Priya’s mother was four times as old as Priya. The mother is 23 years old now. How old is Priya now?
38. 38.In 15 years, Tara will be twice as old as Tara was 6 years ago. How old is Tara now?
39. 39.8 years ago, Saanvi’s mother was twice as old as Saanvi. The mother is 16 years old now. How old is Saanvi now?
40. 40.In 5 years, Tara will be twice as old as Tara was 5 years ago. How old is Tara now?

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