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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 711 · 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. 1.3 years ago, Aditya’s mother was twice as old as Aditya. The mother is 19 years old now. How old is Aditya now?
  2. 2.Kavya’s father is five times as old as Kavya. The sum of their ages is 30 years. How old is Kavya?
  3. 3.2 years ago, Diya’s mother was three times as old as Diya. The mother is 26 years old now. How old is Diya now?
  4. 4.In 9 years, Farhan will be twice as old as Farhan was 5 years ago. How old is Farhan now?
  5. 5.Priya is 10 years older than Manav. In 4 years, the sum of their ages will be 68. How old is Manav now?
  6. 6.Aarav’s father is four times as old as Aarav. The sum of their ages is 35 years. How old is Aarav?
  7. 7.Manav’s father is twice as old as Manav. The sum of their ages is 18 years. How old is the father?
  8. 8.Meera is 8 years older than Kavya. In 8 years, the sum of their ages will be 64. How old is Kavya now?
  9. 9.Ishaan’s father is twice as old as Ishaan. The sum of their ages is 45 years. How old is the father?
  10. 10.6 years ago, Meera’s mother was twice as old as Meera. The mother is 18 years old now. How old is Meera now?
  11. 11.Dev’s father is twice as old as Dev. The sum of their ages is 30 years. How old is Dev?
  12. 12.In 3 years, Diya will be twice as old as Diya was 5 years ago. How old is Diya now?
  13. 13.Diya is 4 years older than Ananya. In 3 years, the sum of their ages will be 42. How old is Ananya now?
  14. 14.In 9 years, Tara will be twice as old as Tara was 4 years ago. How old is Tara now?
  15. 15.Kabir is 6 years older than Diya. In 3 years, the sum of their ages will be 46. How old is Diya now?
  16. 16.In 21 years, Karan will be twice as old as Karan was 2 years ago. How old is Karan now?
  17. 17.Aditya is 6 years older than Ishaan. In 2 years, the sum of their ages will be 50. How old is Ishaan now?
  18. 18.In 22 years, Rohan will be three times as old as Rohan was 4 years ago. How old is Rohan now?
  19. 19.In 14 years, Ishaan will be three times as old as Ishaan was 6 years ago. How old is Ishaan now?
  20. 20.3 years ago, Diya’s mother was twice as old as Diya. The mother is 15 years old now. How old is Diya now?
  21. 21.2 years ago, Diya’s mother was four times as old as Diya. The mother is 18 years old now. How old is Diya now?
  22. 22.In 14 years, Sneha will be three times as old as Sneha was 2 years ago. How old is Sneha now?
  23. 23.Manav’s father is five times as old as Manav. The sum of their ages is 42 years. How old is Manav?
  24. 24.10 years ago, Vivaan’s mother was twice as old as Vivaan. The mother is 16 years old now. How old is Vivaan now?
  25. 25.Kavya’s father is twice as old as Kavya. The sum of their ages is 30 years. How old is the father?
  26. 26.6 years ago, Isha’s mother was three times as old as Isha. The mother is 36 years old now. How old is Isha now?
  27. 27.9 years ago, Priya’s mother was four times as old as Priya. The mother is 41 years old now. How old is Priya now?
  28. 28.Pooja is 7 years older than Manav. In 3 years, the sum of their ages will be 47. How old is Manav now?
  29. 29.Zoya is 5 years older than Kabir. In 3 years, the sum of their ages will be 23. How old is Kabir now?
  30. 30.Manav is 8 years older than Kabir. In 2 years, the sum of their ages will be 26. How old is Kabir now?
  31. 31.Vivaan’s father is five times as old as Vivaan. The sum of their ages is 90 years. How old is Vivaan?
  32. 32.Nisha is 6 years older than Isha. In 10 years, the sum of their ages will be 38. How old is Isha now?
  33. 33.In 8 years, Aditya will be three times as old as Aditya was 6 years ago. How old is Aditya now?
  34. 34.Meera is 9 years older than Farhan. In 3 years, the sum of their ages will be 59. How old is Farhan now?
  35. 35.3 years ago, Rohan’s mother was three times as old as Rohan. The mother is 21 years old now. How old is Rohan now?
  36. 36.Ananya’s father is three times as old as Ananya. The sum of their ages is 36 years. How old is Ananya?
  37. 37.Zoya is 3 years older than Sneha. In 5 years, the sum of their ages will be 65. How old is Sneha now?
  38. 38.2 years ago, Rohan’s mother was twice as old as Rohan. The mother is 22 years old now. How old is Rohan now?
  39. 39.Isha’s father is four times as old as Isha. The sum of their ages is 35 years. How old is Isha?
  40. 40.4 years ago, Pooja’s mother was four times as old as Pooja. The mother is 24 years old now. How old is Pooja now?

Answer key

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

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