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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 202 · 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 14 years, Kabir will be three times as old as Kabir was 4 years ago. How old is Kabir now?
  2. 2.Manav is 3 years older than Meera. In 3 years, the sum of their ages will be 55. How old is Meera now?
  3. 3.2 years ago, Vivaan’s mother was four times as old as Vivaan. The mother is 30 years old now. How old is Vivaan now?
  4. 4.6 years ago, Arjun’s mother was three times as old as Arjun. The mother is 15 years old now. How old is Arjun now?
  5. 5.In 17 years, Dev will be three times as old as Dev was 3 years ago. How old is Dev now?
  6. 6.In 17 years, Ishaan will be three times as old as Ishaan was 3 years ago. How old is Ishaan now?
  7. 7.In 19 years, Ananya will be twice as old as Ananya was 3 years ago. How old is Ananya now?
  8. 8.Ishaan’s father is three times as old as Ishaan. The sum of their ages is 56 years. How old is the father?
  9. 9.Arjun’s father is four times as old as Arjun. The sum of their ages is 40 years. How old is the father?
  10. 10.In 10 years, Priya will be twice as old as Priya was 6 years ago. How old is Priya now?
  11. 11.Diya is 3 years older than Aarav. In 2 years, the sum of their ages will be 55. How old is Aarav now?
  12. 12.7 years ago, Saanvi’s mother was three times as old as Saanvi. The mother is 16 years old now. How old is Saanvi now?
  13. 13.Vivaan’s father is three times as old as Vivaan. The sum of their ages is 40 years. How old is Vivaan?
  14. 14.4 years ago, Aditya’s mother was four times as old as Aditya. The mother is 40 years old now. How old is Aditya now?
  15. 15.Aditya’s father is four times as old as Aditya. The sum of their ages is 30 years. How old is Aditya?
  16. 16.In 20 years, Kabir will be twice as old as Kabir was 4 years ago. How old is Kabir now?
  17. 17.Rohan is 2 years older than Tara. In 3 years, the sum of their ages will be 66. How old is Tara now?
  18. 18.In 8 years, Isha will be twice as old as Isha was 5 years ago. How old is Isha now?
  19. 19.In 4 years, Aditya will be three times as old as Aditya was 4 years ago. How old is Aditya now?
  20. 20.5 years ago, Ishaan’s mother was twice as old as Ishaan. The mother is 11 years old now. How old is Ishaan now?
  21. 21.In 29 years, Dev will be twice as old as Dev was 4 years ago. How old is Dev now?
  22. 22.In 22 years, Rahul will be three times as old as Rahul was 4 years ago. How old is Rahul now?
  23. 23.7 years ago, Dev’s mother was four times as old as Dev. The mother is 43 years old now. How old is Dev now?
  24. 24.Zoya is 6 years older than Pooja. In 8 years, the sum of their ages will be 36. How old is Pooja now?
  25. 25.3 years ago, Farhan’s mother was four times as old as Farhan. The mother is 27 years old now. How old is Farhan now?
  26. 26.Meera’s father is twice as old as Meera. The sum of their ages is 18 years. How old is the father?
  27. 27.In 19 years, Kabir will be twice as old as Kabir was 4 years ago. How old is Kabir now?
  28. 28.2 years ago, Vivaan’s mother was twice as old as Vivaan. The mother is 20 years old now. How old is Vivaan now?
  29. 29.Vivaan is 6 years older than Rahul. In 5 years, the sum of their ages will be 56. How old is Rahul now?
  30. 30.10 years ago, Aarav’s mother was four times as old as Aarav. The mother is 50 years old now. How old is Aarav now?
  31. 31.Ananya is 9 years older than Sneha. In 10 years, the sum of their ages will be 59. How old is Sneha now?
  32. 32.Rahul is 3 years older than Rohan. In 10 years, the sum of their ages will be 79. How old is Rohan now?
  33. 33.Kabir is 4 years older than Saanvi. In 4 years, the sum of their ages will be 60. How old is Saanvi now?
  34. 34.Zoya is 4 years older than Dev. In 5 years, the sum of their ages will be 24. How old is Dev now?
  35. 35.8 years ago, Dev’s mother was twice as old as Dev. The mother is 14 years old now. How old is Dev now?
  36. 36.5 years ago, Aarav’s mother was three times as old as Aarav. The mother is 35 years old now. How old is Aarav now?
  37. 37.Dev’s father is four times as old as Dev. The sum of their ages is 35 years. How old is Dev?
  38. 38.In 18 years, Rahul will be twice as old as Rahul was 2 years ago. How old is Rahul now?
  39. 39.Nisha is 4 years older than Manav. In 7 years, the sum of their ages will be 40. How old is Manav now?
  40. 40.In 16 years, Farhan will be three times as old as Farhan was 4 years ago. How old is Farhan now?

Answer key

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

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