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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 99 · 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.Zoya is 2 years older than Dev. In 2 years, the sum of their ages will be 48. How old is Dev now?
  2. 2.Manav’s father is five times as old as Manav. The sum of their ages is 78 years. How old is the father?
  3. 3.Ananya is 4 years older than Farhan. In 9 years, the sum of their ages will be 82. How old is Farhan now?
  4. 4.In 3 years, Meera will be twice as old as Meera was 6 years ago. How old is Meera now?
  5. 5.2 years ago, Diya’s mother was four times as old as Diya. The mother is 26 years old now. How old is Diya now?
  6. 6.5 years ago, Saanvi’s mother was four times as old as Saanvi. The mother is 33 years old now. How old is Saanvi now?
  7. 7.Diya’s father is three times as old as Diya. The sum of their ages is 40 years. How old is Diya?
  8. 8.6 years ago, Diya’s mother was four times as old as Diya. The mother is 26 years old now. How old is Diya now?
  9. 9.6 years ago, Isha’s mother was three times as old as Isha. The mother is 18 years old now. How old is Isha now?
  10. 10.Ishaan is 8 years older than Rohan. In 3 years, the sum of their ages will be 54. How old is Rohan now?
  11. 11.In 25 years, Pooja will be three times as old as Pooja was 5 years ago. How old is Pooja now?
  12. 12.Aditya is 4 years older than Kabir. In 7 years, the sum of their ages will be 72. How old is Kabir now?
  13. 13.Priya is 7 years older than Meera. In 4 years, the sum of their ages will be 37. How old is Meera now?
  14. 14.Manav is 8 years older than Rahul. In 4 years, the sum of their ages will be 76. How old is Rahul now?
  15. 15.In 5 years, Zoya will be twice as old as Zoya was 2 years ago. How old is Zoya now?
  16. 16.2 years ago, Aditya’s mother was twice as old as Aditya. The mother is 8 years old now. How old is Aditya now?
  17. 17.2 years ago, Kavya’s mother was twice as old as Kavya. The mother is 20 years old now. How old is Kavya now?
  18. 18.Ananya is 7 years older than Kabir. In 10 years, the sum of their ages will be 63. How old is Kabir now?
  19. 19.Manav’s father is three times as old as Manav. The sum of their ages is 28 years. How old is Manav?
  20. 20.In 10 years, Aditya will be twice as old as Aditya was 2 years ago. How old is Aditya now?
  21. 21.Vivaan is 6 years older than Kabir. In 9 years, the sum of their ages will be 64. How old is Kabir now?
  22. 22.Saanvi’s father is five times as old as Saanvi. The sum of their ages is 72 years. How old is Saanvi?
  23. 23.Dev is 8 years older than Diya. In 10 years, the sum of their ages will be 40. How old is Diya now?
  24. 24.Rohan’s father is twice as old as Rohan. The sum of their ages is 24 years. How old is Rohan?
  25. 25.In 6 years, Aditya will be three times as old as Aditya was 6 years ago. How old is Aditya now?
  26. 26.Rohan is 2 years older than Aditya. In 6 years, the sum of their ages will be 46. How old is Aditya now?
  27. 27.Ishaan’s father is four times as old as Ishaan. The sum of their ages is 65 years. How old is Ishaan?
  28. 28.Nisha’s father is three times as old as Nisha. The sum of their ages is 48 years. How old is Nisha?
  29. 29.Ananya is 8 years older than Nisha. In 2 years, the sum of their ages will be 62. How old is Nisha now?
  30. 30.In 10 years, Karan will be twice as old as Karan was 2 years ago. How old is Karan now?
  31. 31.3 years ago, Rohan’s mother was three times as old as Rohan. The mother is 21 years old now. How old is Rohan now?
  32. 32.Diya is 9 years older than Saanvi. In 2 years, the sum of their ages will be 49. How old is Saanvi now?
  33. 33.Farhan’s father is twice as old as Farhan. The sum of their ages is 30 years. How old is Farhan?
  34. 34.10 years ago, Tara’s mother was twice as old as Tara. The mother is 20 years old now. How old is Tara now?
  35. 35.In 16 years, Kavya will be twice as old as Kavya was 6 years ago. How old is Kavya now?
  36. 36.Rohan’s father is five times as old as Rohan. The sum of their ages is 42 years. How old is Rohan?
  37. 37.6 years ago, Vivaan’s mother was four times as old as Vivaan. The mother is 34 years old now. How old is Vivaan now?
  38. 38.8 years ago, Kabir’s mother was twice as old as Kabir. The mother is 22 years old now. How old is Kabir now?
  39. 39.In 11 years, Saanvi will be twice as old as Saanvi was 3 years ago. How old is Saanvi now?
  40. 40.In 30 years, Rohan will be twice as old as Rohan was 5 years ago. How old is Rohan now?

Answer key

  1. 21
  2. 65
  3. 30
  4. 15
  5. 8
  6. 12
  7. 10
  8. 11
  9. 10
  10. 20
  11. 20
  12. 27
  13. 11
  14. 30
  15. 9
  16. 5
  17. 11
  18. 18
  19. 7
  20. 14
  21. 20
  22. 12
  23. 6
  24. 8
  25. 12
  26. 16
  27. 13
  28. 12
  29. 25
  30. 14
  31. 9
  32. 18
  33. 10
  34. 15
  35. 28
  36. 7
  37. 13
  38. 15
  39. 17
  40. 40

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