Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 166 · 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. 1.5 years ago, Ishaan’s mother was three times as old as Ishaan. The mother is 38 years old now. How old is Ishaan now?
2. 2.Dev’s father is four times as old as Dev. The sum of their ages is 65 years. How old is Dev?
3. 3.9 years ago, Rohan’s mother was three times as old as Rohan. The mother is 18 years old now. How old is Rohan now?
4. 4.Diya’s father is twice as old as Diya. The sum of their ages is 21 years. How old is Diya?
5. 5.Karan is 10 years older than Zoya. In 3 years, the sum of their ages will be 48. How old is Zoya now?
6. 6.5 years ago, Kabir’s mother was four times as old as Kabir. The mother is 37 years old now. How old is Kabir now?
7. 7.Zoya’s father is three times as old as Zoya. The sum of their ages is 48 years. How old is Zoya?
8. 8.5 years ago, Rahul’s mother was four times as old as Rahul. The mother is 37 years old now. How old is Rahul now?
9. 9.3 years ago, Kavya’s mother was three times as old as Kavya. The mother is 15 years old now. How old is Kavya now?
10. 10.Isha’s father is four times as old as Isha. The sum of their ages is 50 years. How old is Isha?
11. 11.In 15 years, Diya will be three times as old as Diya was 5 years ago. How old is Diya now?
12. 12.In 4 years, Kavya will be twice as old as Kavya was 4 years ago. How old is Kavya now?
13. 13.Kavya’s father is twice as old as Kavya. The sum of their ages is 24 years. How old is Kavya?
14. 14.Diya is 7 years older than Ananya. In 5 years, the sum of their ages will be 69. How old is Ananya now?
15. 15.Kavya’s father is five times as old as Kavya. The sum of their ages is 48 years. How old is Kavya?
16. 16.Isha’s father is three times as old as Isha. The sum of their ages is 20 years. How old is the father?
17. 17.Aditya’s father is five times as old as Aditya. The sum of their ages is 36 years. How old is Aditya?
18. 18.7 years ago, Ananya’s mother was twice as old as Ananya. The mother is 23 years old now. How old is Ananya now?
19. 19.Farhan’s father is three times as old as Farhan. The sum of their ages is 36 years. How old is Farhan?
20. 20.Kavya’s father is five times as old as Kavya. The sum of their ages is 42 years. How old is the father?
21. 21.In 15 years, Nisha will be three times as old as Nisha was 5 years ago. How old is Nisha now?
22. 22.9 years ago, Dev’s mother was four times as old as Dev. The mother is 25 years old now. How old is Dev now?
23. 23.Kabir is 2 years older than Aarav. In 10 years, the sum of their ages will be 48. How old is Aarav now?
24. 24.In 16 years, Diya will be twice as old as Diya was 3 years ago. How old is Diya now?
25. 25.Sneha is 6 years older than Dev. In 9 years, the sum of their ages will be 44. How old is Dev now?
26. 26.In 12 years, Nisha will be twice as old as Nisha was 2 years ago. How old is Nisha now?
27. 27.In 21 years, Meera will be twice as old as Meera was 2 years ago. How old is Meera now?
28. 28.In 9 years, Rahul will be three times as old as Rahul was 5 years ago. How old is Rahul now?
29. 29.8 years ago, Pooja’s mother was four times as old as Pooja. The mother is 56 years old now. How old is Pooja now?
30. 30.In 28 years, Diya will be three times as old as Diya was 6 years ago. How old is Diya now?
31. 31.5 years ago, Nisha’s mother was twice as old as Nisha. The mother is 21 years old now. How old is Nisha now?
32. 32.Farhan is 8 years older than Vivaan. In 4 years, the sum of their ages will be 72. How old is Vivaan now?
33. 33.Rahul is 4 years older than Priya. In 4 years, the sum of their ages will be 28. How old is Priya now?
34. 34.Ananya is 9 years older than Rohan. In 3 years, the sum of their ages will be 59. How old is Rohan now?
35. 35.5 years ago, Sneha’s mother was four times as old as Sneha. The mother is 29 years old now. How old is Sneha now?
36. 36.Sneha’s father is three times as old as Sneha. The sum of their ages is 44 years. How old is Sneha?
37. 37.5 years ago, Arjun’s mother was four times as old as Arjun. The mother is 41 years old now. How old is Arjun now?
38. 38.Isha’s father is three times as old as Isha. The sum of their ages is 60 years. How old is Isha?
39. 39.5 years ago, Manav’s mother was four times as old as Manav. The mother is 25 years old now. How old is Manav now?
40. 40.Pooja is 4 years older than Farhan. In 3 years, the sum of their ages will be 62. How old is Farhan now?

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