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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 76 · 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 28 years, Ananya will be three times as old as Ananya was 4 years ago. How old is Ananya now?
  2. 2.6 years ago, Ishaan’s mother was four times as old as Ishaan. The mother is 22 years old now. How old is Ishaan now?
  3. 3.Isha is 6 years older than Zoya. In 2 years, the sum of their ages will be 30. How old is Zoya now?
  4. 4.8 years ago, Dev’s mother was four times as old as Dev. The mother is 24 years old now. How old is Dev now?
  5. 5.5 years ago, Ananya’s mother was four times as old as Ananya. The mother is 25 years old now. How old is Ananya now?
  6. 6.Kabir’s father is three times as old as Kabir. The sum of their ages is 48 years. How old is the father?
  7. 7.Ishaan is 7 years older than Zoya. In 2 years, the sum of their ages will be 29. How old is Zoya now?
  8. 8.Kabir is 7 years older than Zoya. In 7 years, the sum of their ages will be 55. How old is Zoya now?
  9. 9.Nisha is 9 years older than Ananya. In 2 years, the sum of their ages will be 53. How old is Ananya now?
  10. 10.Kavya is 2 years older than Pooja. In 5 years, the sum of their ages will be 44. How old is Pooja now?
  11. 11.Diya is 9 years older than Ananya. In 10 years, the sum of their ages will be 89. How old is Ananya now?
  12. 12.In 30 years, Tara will be twice as old as Tara was 4 years ago. How old is Tara now?
  13. 13.Nisha is 6 years older than Diya. In 5 years, the sum of their ages will be 56. How old is Diya now?
  14. 14.3 years ago, Isha’s mother was three times as old as Isha. The mother is 36 years old now. How old is Isha now?
  15. 15.4 years ago, Meera’s mother was three times as old as Meera. The mother is 37 years old now. How old is Meera now?
  16. 16.Farhan’s father is twice as old as Farhan. The sum of their ages is 30 years. How old is Farhan?
  17. 17.In 27 years, Ishaan will be three times as old as Ishaan was 3 years ago. How old is Ishaan now?
  18. 18.In 23 years, Kavya will be twice as old as Kavya was 5 years ago. How old is Kavya now?
  19. 19.In 1 years, Zoya will be twice as old as Zoya was 5 years ago. How old is Zoya now?
  20. 20.Kabir’s father is twice as old as Kabir. The sum of their ages is 15 years. How old is Kabir?
  21. 21.Ananya is 3 years older than Vivaan. In 2 years, the sum of their ages will be 57. How old is Vivaan now?
  22. 22.Vivaan’s father is five times as old as Vivaan. The sum of their ages is 60 years. How old is the father?
  23. 23.Pooja’s father is three times as old as Pooja. The sum of their ages is 48 years. How old is the father?
  24. 24.Rohan’s father is twice as old as Rohan. The sum of their ages is 15 years. How old is the father?
  25. 25.Zoya is 10 years older than Karan. In 3 years, the sum of their ages will be 26. How old is Karan now?
  26. 26.In 6 years, Kavya will be three times as old as Kavya was 4 years ago. How old is Kavya now?
  27. 27.Aarav’s father is twice as old as Aarav. The sum of their ages is 30 years. How old is the father?
  28. 28.2 years ago, Dev’s mother was twice as old as Dev. The mother is 18 years old now. How old is Dev now?
  29. 29.5 years ago, Pooja’s mother was four times as old as Pooja. The mother is 25 years old now. How old is Pooja now?
  30. 30.Ananya is 2 years older than Manav. In 2 years, the sum of their ages will be 54. How old is Manav now?
  31. 31.In 15 years, Manav will be twice as old as Manav was 3 years ago. How old is Manav now?
  32. 32.In 8 years, Kabir will be twice as old as Kabir was 6 years ago. How old is Kabir now?
  33. 33.7 years ago, Saanvi’s mother was twice as old as Saanvi. The mother is 27 years old now. How old is Saanvi now?
  34. 34.In 8 years, Zoya will be three times as old as Zoya was 6 years ago. How old is Zoya now?
  35. 35.Isha is 2 years older than Meera. In 4 years, the sum of their ages will be 40. How old is Meera now?
  36. 36.Aditya is 9 years older than Saanvi. In 4 years, the sum of their ages will be 47. How old is Saanvi now?
  37. 37.Nisha is 9 years older than Aarav. In 10 years, the sum of their ages will be 45. How old is Aarav now?
  38. 38.2 years ago, Aditya’s mother was twice as old as Aditya. The mother is 22 years old now. How old is Aditya now?
  39. 39.Tara’s father is three times as old as Tara. The sum of their ages is 40 years. How old is the father?
  40. 40.In 23 years, Ishaan will be twice as old as Ishaan was 6 years ago. How old is Ishaan now?

Answer key

  1. 20
  2. 10
  3. 10
  4. 12
  5. 10
  6. 36
  7. 9
  8. 17
  9. 20
  10. 16
  11. 30
  12. 38
  13. 20
  14. 14
  15. 15
  16. 10
  17. 18
  18. 33
  19. 11
  20. 5
  21. 25
  22. 50
  23. 36
  24. 10
  25. 5
  26. 9
  27. 20
  28. 10
  29. 10
  30. 24
  31. 21
  32. 20
  33. 17
  34. 13
  35. 15
  36. 15
  37. 8
  38. 12
  39. 30
  40. 35

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