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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 524 · 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.

NameDateTime takenScore ___ / 40
  1. 1.In 5 years, Farhan will be twice as old as Farhan was 3 years ago. How old is Farhan now?
  2. 2.In 16 years, Rohan will be twice as old as Rohan was 4 years ago. How old is Rohan now?
  3. 3.Kavya is 10 years older than Aarav. In 3 years, the sum of their ages will be 28. How old is Aarav now?
  4. 4.Farhan’s father is twice as old as Farhan. The sum of their ages is 24 years. How old is the father?
  5. 5.In 22 years, Karan will be twice as old as Karan was 3 years ago. How old is Karan now?
  6. 6.Manav’s father is five times as old as Manav. The sum of their ages is 36 years. How old is the father?
  7. 7.Kavya is 2 years older than Priya. In 6 years, the sum of their ages will be 28. How old is Priya now?
  8. 8.Rohan’s father is three times as old as Rohan. The sum of their ages is 20 years. How old is Rohan?
  9. 9.In 12 years, Ishaan will be twice as old as Ishaan was 5 years ago. How old is Ishaan now?
  10. 10.Aarav is 3 years older than Dev. In 3 years, the sum of their ages will be 43. How old is Dev now?
  11. 11.Manav is 9 years older than Ishaan. In 8 years, the sum of their ages will be 45. How old is Ishaan now?
  12. 12.4 years ago, Sneha’s mother was twice as old as Sneha. The mother is 12 years old now. How old is Sneha now?
  13. 13.Karan is 2 years older than Isha. In 10 years, the sum of their ages will be 34. How old is Isha now?
  14. 14.Dev’s father is three times as old as Dev. The sum of their ages is 32 years. How old is Dev?
  15. 15.Ishaan’s father is twice as old as Ishaan. The sum of their ages is 33 years. How old is Ishaan?
  16. 16.Pooja’s father is four times as old as Pooja. The sum of their ages is 30 years. How old is Pooja?
  17. 17.Tara’s father is three times as old as Tara. The sum of their ages is 20 years. How old is Tara?
  18. 18.In 24 years, Vivaan will be twice as old as Vivaan was 2 years ago. How old is Vivaan now?
  19. 19.2 years ago, Kabir’s mother was four times as old as Kabir. The mother is 34 years old now. How old is Kabir now?
  20. 20.Aditya’s father is five times as old as Aditya. The sum of their ages is 54 years. How old is Aditya?
  21. 21.3 years ago, Pooja’s mother was four times as old as Pooja. The mother is 27 years old now. How old is Pooja now?
  22. 22.Pooja’s father is three times as old as Pooja. The sum of their ages is 44 years. How old is Pooja?
  23. 23.Manav’s father is four times as old as Manav. The sum of their ages is 65 years. How old is Manav?
  24. 24.Meera’s father is three times as old as Meera. The sum of their ages is 32 years. How old is the father?
  25. 25.6 years ago, Karan’s mother was four times as old as Karan. The mother is 50 years old now. How old is Karan now?
  26. 26.Ananya’s father is four times as old as Ananya. The sum of their ages is 35 years. How old is Ananya?
  27. 27.In 13 years, Rohan will be twice as old as Rohan was 5 years ago. How old is Rohan now?
  28. 28.Saanvi is 10 years older than Zoya. In 3 years, the sum of their ages will be 68. How old is Zoya now?
  29. 29.In 13 years, Priya will be twice as old as Priya was 5 years ago. How old is Priya now?
  30. 30.Arjun is 3 years older than Nisha. In 2 years, the sum of their ages will be 35. How old is Nisha now?
  31. 31.Tara’s father is four times as old as Tara. The sum of their ages is 45 years. How old is the father?
  32. 32.In 27 years, Karan will be three times as old as Karan was 5 years ago. How old is Karan now?
  33. 33.Kabir’s father is twice as old as Kabir. The sum of their ages is 30 years. How old is Kabir?
  34. 34.In 25 years, Vivaan will be twice as old as Vivaan was 6 years ago. How old is Vivaan now?
  35. 35.Zoya is 3 years older than Priya. In 9 years, the sum of their ages will be 41. How old is Priya now?
  36. 36.In 22 years, Rohan will be twice as old as Rohan was 3 years ago. How old is Rohan now?
  37. 37.Rohan is 10 years older than Sneha. In 2 years, the sum of their ages will be 54. How old is Sneha now?
  38. 38.Meera’s father is four times as old as Meera. The sum of their ages is 50 years. How old is Meera?
  39. 39.Rohan’s father is twice as old as Rohan. The sum of their ages is 15 years. How old is the father?
  40. 40.In 22 years, Ananya will be twice as old as Ananya was 5 years ago. How old is Ananya now?

Answer key

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

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