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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 329 · 40 questions
TalentJR

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.

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  1. 1.In 18 years, Vivaan will be twice as old as Vivaan was 4 years ago. How old is Vivaan now?
  2. 2.In 14 years, Sneha will be three times as old as Sneha was 4 years ago. How old is Sneha now?
  3. 3.Karan’s father is four times as old as Karan. The sum of their ages is 25 years. How old is Karan?
  4. 4.Karan is 9 years older than Aarav. In 3 years, the sum of their ages will be 35. How old is Aarav now?
  5. 5.Manav is 4 years older than Meera. In 4 years, the sum of their ages will be 56. How old is Meera now?
  6. 6.In 24 years, Tara will be twice as old as Tara was 2 years ago. How old is Tara now?
  7. 7.Vivaan is 7 years older than Meera. In 8 years, the sum of their ages will be 35. How old is Meera now?
  8. 8.2 years ago, Sneha’s mother was four times as old as Sneha. The mother is 14 years old now. How old is Sneha now?
  9. 9.Kabir is 2 years older than Nisha. In 4 years, the sum of their ages will be 54. How old is Nisha now?
  10. 10.Farhan’s father is three times as old as Farhan. The sum of their ages is 36 years. How old is Farhan?
  11. 11.In 21 years, Manav will be three times as old as Manav was 5 years ago. How old is Manav now?
  12. 12.Tara is 2 years older than Ananya. In 8 years, the sum of their ages will be 48. How old is Ananya now?
  13. 13.Manav’s father is three times as old as Manav. The sum of their ages is 44 years. How old is the father?
  14. 14.In 25 years, Rohan will be three times as old as Rohan was 5 years ago. How old is Rohan now?
  15. 15.In 6 years, Rohan will be twice as old as Rohan was 5 years ago. How old is Rohan now?
  16. 16.10 years ago, Sneha’s mother was four times as old as Sneha. The mother is 26 years old now. How old is Sneha now?
  17. 17.Isha’s father is twice as old as Isha. The sum of their ages is 36 years. How old is Isha?
  18. 18.Vivaan is 9 years older than Kabir. In 9 years, the sum of their ages will be 51. How old is Kabir now?
  19. 19.Saanvi’s father is five times as old as Saanvi. The sum of their ages is 66 years. How old is Saanvi?
  20. 20.Arjun’s father is three times as old as Arjun. The sum of their ages is 28 years. How old is Arjun?
  21. 21.Diya is 4 years older than Sneha. In 4 years, the sum of their ages will be 32. How old is Sneha now?
  22. 22.Ananya is 2 years older than Priya. In 7 years, the sum of their ages will be 70. How old is Priya now?
  23. 23.5 years ago, Rahul’s mother was three times as old as Rahul. The mother is 41 years old now. How old is Rahul now?
  24. 24.In 6 years, Nisha will be twice as old as Nisha was 6 years ago. How old is Nisha now?
  25. 25.Karan’s father is three times as old as Karan. The sum of their ages is 48 years. How old is Karan?
  26. 26.In 17 years, Diya will be twice as old as Diya was 3 years ago. How old is Diya now?
  27. 27.Diya is 9 years older than Rahul. In 7 years, the sum of their ages will be 45. How old is Rahul now?
  28. 28.Ananya is 3 years older than Karan. In 3 years, the sum of their ages will be 59. How old is Karan now?
  29. 29.Ananya’s father is twice as old as Ananya. The sum of their ages is 45 years. How old is the father?
  30. 30.Saanvi’s father is five times as old as Saanvi. The sum of their ages is 90 years. How old is the father?
  31. 31.In 30 years, Dev will be three times as old as Dev was 2 years ago. How old is Dev now?
  32. 32.3 years ago, Kavya’s mother was twice as old as Kavya. The mother is 21 years old now. How old is Kavya now?
  33. 33.Farhan’s father is four times as old as Farhan. The sum of their ages is 45 years. How old is Farhan?
  34. 34.In 5 years, Kabir will be twice as old as Kabir was 2 years ago. How old is Kabir now?
  35. 35.Karan is 10 years older than Dev. In 7 years, the sum of their ages will be 38. How old is Dev now?
  36. 36.In 24 years, Nisha will be twice as old as Nisha was 3 years ago. How old is Nisha now?
  37. 37.In 21 years, Arjun will be twice as old as Arjun was 3 years ago. How old is Arjun now?
  38. 38.Tara’s father is five times as old as Tara. The sum of their ages is 36 years. How old is the father?
  39. 39.Kavya is 5 years older than Isha. In 8 years, the sum of their ages will be 79. How old is Isha now?
  40. 40.Kavya is 6 years older than Zoya. In 7 years, the sum of their ages will be 66. How old is Zoya now?

Answer key

  1. 26
  2. 13
  3. 5
  4. 10
  5. 22
  6. 28
  7. 6
  8. 5
  9. 22
  10. 9
  11. 18
  12. 15
  13. 33
  14. 20
  15. 16
  16. 14
  17. 12
  18. 12
  19. 11
  20. 7
  21. 10
  22. 27
  23. 17
  24. 18
  25. 12
  26. 23
  27. 11
  28. 25
  29. 30
  30. 75
  31. 18
  32. 12
  33. 9
  34. 9
  35. 7
  36. 30
  37. 27
  38. 30
  39. 29
  40. 23

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