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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 285 · 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. 1.4 years ago, Farhan’s mother was twice as old as Farhan. The mother is 12 years old now. How old is Farhan now?
  2. 2.Rahul is 4 years older than Dev. In 2 years, the sum of their ages will be 32. How old is Dev now?
  3. 3.In 6 years, Isha will be three times as old as Isha was 4 years ago. How old is Isha now?
  4. 4.Diya is 5 years older than Priya. In 9 years, the sum of their ages will be 43. How old is Priya now?
  5. 5.In 22 years, Rohan will be three times as old as Rohan was 2 years ago. How old is Rohan now?
  6. 6.8 years ago, Arjun’s mother was four times as old as Arjun. The mother is 20 years old now. How old is Arjun now?
  7. 7.Vivaan’s father is five times as old as Vivaan. The sum of their ages is 84 years. How old is Vivaan?
  8. 8.In 22 years, Kabir will be twice as old as Kabir was 5 years ago. How old is Kabir now?
  9. 9.Kavya is 5 years older than Nisha. In 4 years, the sum of their ages will be 45. How old is Nisha now?
  10. 10.Rohan is 2 years older than Ishaan. In 3 years, the sum of their ages will be 50. How old is Ishaan now?
  11. 11.10 years ago, Rahul’s mother was three times as old as Rahul. The mother is 31 years old now. How old is Rahul now?
  12. 12.8 years ago, Vivaan’s mother was four times as old as Vivaan. The mother is 44 years old now. How old is Vivaan now?
  13. 13.Zoya is 5 years older than Arjun. In 6 years, the sum of their ages will be 63. How old is Arjun now?
  14. 14.Arjun’s father is three times as old as Arjun. The sum of their ages is 20 years. How old is Arjun?
  15. 15.10 years ago, Priya’s mother was three times as old as Priya. The mother is 19 years old now. How old is Priya now?
  16. 16.3 years ago, Dev’s mother was three times as old as Dev. The mother is 12 years old now. How old is Dev now?
  17. 17.Meera’s father is four times as old as Meera. The sum of their ages is 75 years. How old is Meera?
  18. 18.In 8 years, Aarav will be twice as old as Aarav was 5 years ago. How old is Aarav now?
  19. 19.Zoya is 2 years older than Manav. In 3 years, the sum of their ages will be 58. How old is Manav now?
  20. 20.Ishaan is 2 years older than Diya. In 5 years, the sum of their ages will be 44. How old is Diya now?
  21. 21.In 17 years, Nisha will be twice as old as Nisha was 3 years ago. How old is Nisha now?
  22. 22.Kavya’s father is four times as old as Kavya. The sum of their ages is 70 years. How old is Kavya?
  23. 23.In 17 years, Saanvi will be three times as old as Saanvi was 5 years ago. How old is Saanvi now?
  24. 24.4 years ago, Isha’s mother was twice as old as Isha. The mother is 28 years old now. How old is Isha now?
  25. 25.Sneha is 8 years older than Arjun. In 4 years, the sum of their ages will be 44. How old is Arjun now?
  26. 26.Nisha is 3 years older than Aarav. In 4 years, the sum of their ages will be 41. How old is Aarav now?
  27. 27.8 years ago, Ishaan’s mother was three times as old as Ishaan. The mother is 17 years old now. How old is Ishaan now?
  28. 28.Pooja is 10 years older than Farhan. In 8 years, the sum of their ages will be 70. How old is Farhan now?
  29. 29.4 years ago, Tara’s mother was four times as old as Tara. The mother is 48 years old now. How old is Tara now?
  30. 30.Nisha is 9 years older than Rahul. In 8 years, the sum of their ages will be 41. How old is Rahul now?
  31. 31.Ananya is 8 years older than Diya. In 8 years, the sum of their ages will be 54. How old is Diya now?
  32. 32.In 24 years, Tara will be three times as old as Tara was 4 years ago. How old is Tara now?
  33. 33.Karan is 2 years older than Arjun. In 2 years, the sum of their ages will be 40. How old is Arjun now?
  34. 34.Meera’s father is five times as old as Meera. The sum of their ages is 30 years. How old is the father?
  35. 35.In 30 years, Dev will be twice as old as Dev was 4 years ago. How old is Dev now?
  36. 36.In 11 years, Vivaan will be twice as old as Vivaan was 6 years ago. How old is Vivaan now?
  37. 37.In 29 years, Zoya will be twice as old as Zoya was 3 years ago. How old is Zoya now?
  38. 38.In 6 years, Kabir will be twice as old as Kabir was 2 years ago. How old is Kabir now?
  39. 39.Dev’s father is twice as old as Dev. The sum of their ages is 27 years. How old is the father?
  40. 40.Isha is 4 years older than Ananya. In 8 years, the sum of their ages will be 70. How old is Ananya now?

Answer key

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

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