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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 315 · 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.Farhan’s father is three times as old as Farhan. The sum of their ages is 48 years. How old is Farhan?
  2. 2.Meera’s father is three times as old as Meera. The sum of their ages is 20 years. How old is the father?
  3. 3.Sneha is 3 years older than Aarav. In 2 years, the sum of their ages will be 35. How old is Aarav now?
  4. 4.Diya is 3 years older than Ananya. In 9 years, the sum of their ages will be 55. How old is Ananya now?
  5. 5.Saanvi is 3 years older than Arjun. In 9 years, the sum of their ages will be 67. How old is Arjun now?
  6. 6.In 24 years, Ananya will be twice as old as Ananya was 3 years ago. How old is Ananya now?
  7. 7.In 21 years, Saanvi will be twice as old as Saanvi was 2 years ago. How old is Saanvi now?
  8. 8.3 years ago, Diya’s mother was four times as old as Diya. The mother is 27 years old now. How old is Diya now?
  9. 9.6 years ago, Ishaan’s mother was four times as old as Ishaan. The mother is 38 years old now. How old is Ishaan now?
  10. 10.Rahul is 4 years older than Ishaan. In 5 years, the sum of their ages will be 54. How old is Ishaan now?
  11. 11.6 years ago, Ishaan’s mother was twice as old as Ishaan. The mother is 16 years old now. How old is Ishaan now?
  12. 12.Vivaan’s father is four times as old as Vivaan. The sum of their ages is 30 years. How old is the father?
  13. 13.In 14 years, Manav will be three times as old as Manav was 6 years ago. How old is Manav now?
  14. 14.Saanvi’s father is three times as old as Saanvi. The sum of their ages is 52 years. How old is the father?
  15. 15.6 years ago, Ananya’s mother was three times as old as Ananya. The mother is 36 years old now. How old is Ananya now?
  16. 16.6 years ago, Kabir’s mother was four times as old as Kabir. The mother is 50 years old now. How old is Kabir now?
  17. 17.Vivaan is 8 years older than Farhan. In 4 years, the sum of their ages will be 34. How old is Farhan now?
  18. 18.Kavya’s father is three times as old as Kavya. The sum of their ages is 28 years. How old is the father?
  19. 19.Manav is 5 years older than Sneha. In 5 years, the sum of their ages will be 59. How old is Sneha now?
  20. 20.Tara is 2 years older than Nisha. In 2 years, the sum of their ages will be 56. How old is Nisha now?
  21. 21.Karan is 10 years older than Meera. In 2 years, the sum of their ages will be 48. How old is Meera now?
  22. 22.6 years ago, Rahul’s mother was four times as old as Rahul. The mother is 42 years old now. How old is Rahul now?
  23. 23.In 25 years, Rohan will be three times as old as Rohan was 5 years ago. How old is Rohan now?
  24. 24.3 years ago, Saanvi’s mother was three times as old as Saanvi. The mother is 36 years old now. How old is Saanvi now?
  25. 25.In 28 years, Tara will be three times as old as Tara was 4 years ago. How old is Tara now?
  26. 26.Manav’s father is four times as old as Manav. The sum of their ages is 30 years. How old is the father?
  27. 27.Kabir’s father is three times as old as Kabir. The sum of their ages is 56 years. How old is the father?
  28. 28.In 30 years, Ananya will be twice as old as Ananya was 4 years ago. How old is Ananya now?
  29. 29.In 9 years, Saanvi will be twice as old as Saanvi was 6 years ago. How old is Saanvi now?
  30. 30.In 5 years, Vivaan will be twice as old as Vivaan was 6 years ago. How old is Vivaan now?
  31. 31.9 years ago, Pooja’s mother was four times as old as Pooja. The mother is 29 years old now. How old is Pooja now?
  32. 32.3 years ago, Meera’s mother was three times as old as Meera. The mother is 39 years old now. How old is Meera now?
  33. 33.Ananya’s father is five times as old as Ananya. The sum of their ages is 72 years. How old is the father?
  34. 34.7 years ago, Aarav’s mother was four times as old as Aarav. The mother is 39 years old now. How old is Aarav now?
  35. 35.Ishaan is 10 years older than Rohan. In 7 years, the sum of their ages will be 52. How old is Rohan now?
  36. 36.8 years ago, Arjun’s mother was twice as old as Arjun. The mother is 18 years old now. How old is Arjun now?
  37. 37.Ishaan is 5 years older than Nisha. In 8 years, the sum of their ages will be 57. How old is Nisha now?
  38. 38.In 11 years, Ishaan will be twice as old as Ishaan was 6 years ago. How old is Ishaan now?
  39. 39.Meera is 6 years older than Kavya. In 4 years, the sum of their ages will be 54. How old is Kavya now?
  40. 40.Meera is 10 years older than Kabir. In 10 years, the sum of their ages will be 76. How old is Kabir now?

Answer key

  1. 12
  2. 15
  3. 14
  4. 17
  5. 23
  6. 30
  7. 25
  8. 9
  9. 14
  10. 20
  11. 11
  12. 24
  13. 16
  14. 39
  15. 16
  16. 17
  17. 9
  18. 21
  19. 22
  20. 25
  21. 17
  22. 15
  23. 20
  24. 14
  25. 20
  26. 24
  27. 42
  28. 38
  29. 21
  30. 17
  31. 14
  32. 15
  33. 60
  34. 15
  35. 14
  36. 13
  37. 18
  38. 23
  39. 20
  40. 23

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