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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 854 · 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 19 years, Zoya will be twice as old as Zoya was 2 years ago. How old is Zoya now?
  2. 2.Priya is 5 years older than Kabir. In 7 years, the sum of their ages will be 39. How old is Kabir now?
  3. 3.Rohan’s father is twice as old as Rohan. The sum of their ages is 27 years. How old is the father?
  4. 4.In 29 years, Priya will be twice as old as Priya was 5 years ago. How old is Priya now?
  5. 5.Karan’s father is five times as old as Karan. The sum of their ages is 78 years. How old is Karan?
  6. 6.In 11 years, Karan will be twice as old as Karan was 6 years ago. How old is Karan now?
  7. 7.Aarav is 3 years older than Meera. In 8 years, the sum of their ages will be 49. How old is Meera now?
  8. 8.Meera’s father is twice as old as Meera. The sum of their ages is 21 years. How old is the father?
  9. 9.Tara is 5 years older than Isha. In 3 years, the sum of their ages will be 29. How old is Isha now?
  10. 10.8 years ago, Arjun’s mother was four times as old as Arjun. The mother is 36 years old now. How old is Arjun now?
  11. 11.Rohan is 10 years older than Pooja. In 4 years, the sum of their ages will be 66. How old is Pooja now?
  12. 12.Kabir’s father is five times as old as Kabir. The sum of their ages is 66 years. How old is Kabir?
  13. 13.9 years ago, Ananya’s mother was twice as old as Ananya. The mother is 29 years old now. How old is Ananya now?
  14. 14.Sneha’s father is twice as old as Sneha. The sum of their ages is 30 years. How old is the father?
  15. 15.7 years ago, Priya’s mother was twice as old as Priya. The mother is 25 years old now. How old is Priya now?
  16. 16.Arjun is 2 years older than Sneha. In 3 years, the sum of their ages will be 28. How old is Sneha now?
  17. 17.Karan is 4 years older than Farhan. In 5 years, the sum of their ages will be 48. How old is Farhan now?
  18. 18.Sneha is 3 years older than Isha. In 5 years, the sum of their ages will be 23. How old is Isha now?
  19. 19.Dev’s father is five times as old as Dev. The sum of their ages is 66 years. How old is Dev?
  20. 20.Meera’s father is five times as old as Meera. The sum of their ages is 72 years. How old is the father?
  21. 21.Kabir is 4 years older than Diya. In 4 years, the sum of their ages will be 22. How old is Diya now?
  22. 22.Meera is 4 years older than Ananya. In 4 years, the sum of their ages will be 28. How old is Ananya now?
  23. 23.In 28 years, Pooja will be twice as old as Pooja was 3 years ago. How old is Pooja now?
  24. 24.In 19 years, Dev will be twice as old as Dev was 2 years ago. How old is Dev now?
  25. 25.Rahul’s father is four times as old as Rahul. The sum of their ages is 75 years. How old is Rahul?
  26. 26.Aarav’s father is five times as old as Aarav. The sum of their ages is 84 years. How old is the father?
  27. 27.Sneha is 5 years older than Saanvi. In 9 years, the sum of their ages will be 43. How old is Saanvi now?
  28. 28.Zoya is 5 years older than Kabir. In 10 years, the sum of their ages will be 61. How old is Kabir now?
  29. 29.Pooja’s father is twice as old as Pooja. The sum of their ages is 18 years. How old is Pooja?
  30. 30.Sneha is 8 years older than Farhan. In 6 years, the sum of their ages will be 68. How old is Farhan now?
  31. 31.In 17 years, Sneha will be three times as old as Sneha was 5 years ago. How old is Sneha now?
  32. 32.In 27 years, Karan will be three times as old as Karan was 3 years ago. How old is Karan now?
  33. 33.Sneha’s father is twice as old as Sneha. The sum of their ages is 21 years. How old is Sneha?
  34. 34.In 20 years, Karan will be three times as old as Karan was 2 years ago. How old is Karan now?
  35. 35.Saanvi is 7 years older than Kabir. In 9 years, the sum of their ages will be 35. How old is Kabir now?
  36. 36.Sneha’s father is five times as old as Sneha. The sum of their ages is 90 years. How old is Sneha?
  37. 37.In 22 years, Rohan will be three times as old as Rohan was 6 years ago. How old is Rohan now?
  38. 38.Aditya is 8 years older than Zoya. In 7 years, the sum of their ages will be 54. How old is Zoya now?
  39. 39.Diya is 6 years older than Karan. In 3 years, the sum of their ages will be 68. How old is Karan now?
  40. 40.9 years ago, Diya’s mother was twice as old as Diya. The mother is 29 years old now. How old is Diya now?

Answer key

  1. 23
  2. 10
  3. 18
  4. 39
  5. 13
  6. 23
  7. 15
  8. 14
  9. 9
  10. 15
  11. 24
  12. 11
  13. 19
  14. 20
  15. 16
  16. 10
  17. 17
  18. 5
  19. 11
  20. 60
  21. 5
  22. 8
  23. 34
  24. 23
  25. 15
  26. 70
  27. 10
  28. 18
  29. 6
  30. 24
  31. 16
  32. 18
  33. 7
  34. 13
  35. 5
  36. 15
  37. 20
  38. 16
  39. 28
  40. 19

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