← Problems on ages lesson New set →

Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 864 · 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 29 years, Dev will be twice as old as Dev was 4 years ago. How old is Dev now?
  2. 2.Kabir’s father is four times as old as Kabir. The sum of their ages is 35 years. How old is Kabir?
  3. 3.Arjun is 4 years older than Rohan. In 2 years, the sum of their ages will be 64. How old is Rohan now?
  4. 4.In 6 years, Rohan will be twice as old as Rohan was 3 years ago. How old is Rohan now?
  5. 5.Priya’s father is four times as old as Priya. The sum of their ages is 30 years. How old is Priya?
  6. 6.In 26 years, Farhan will be twice as old as Farhan was 2 years ago. How old is Farhan now?
  7. 7.4 years ago, Arjun’s mother was three times as old as Arjun. The mother is 28 years old now. How old is Arjun now?
  8. 8.Tara’s father is twice as old as Tara. The sum of their ages is 33 years. How old is the father?
  9. 9.Kavya’s father is five times as old as Kavya. The sum of their ages is 66 years. How old is the father?
  10. 10.Ishaan is 3 years older than Isha. In 9 years, the sum of their ages will be 63. How old is Isha now?
  11. 11.4 years ago, Diya’s mother was three times as old as Diya. The mother is 34 years old now. How old is Diya now?
  12. 12.3 years ago, Zoya’s mother was twice as old as Zoya. The mother is 13 years old now. How old is Zoya now?
  13. 13.In 2 years, Karan will be three times as old as Karan was 6 years ago. How old is Karan now?
  14. 14.7 years ago, Rohan’s mother was twice as old as Rohan. The mother is 29 years old now. How old is Rohan now?
  15. 15.Pooja is 10 years older than Kavya. In 3 years, the sum of their ages will be 44. How old is Kavya now?
  16. 16.In 9 years, Karan will be twice as old as Karan was 4 years ago. How old is Karan now?
  17. 17.In 11 years, Kabir will be twice as old as Kabir was 6 years ago. How old is Kabir now?
  18. 18.Priya’s father is four times as old as Priya. The sum of their ages is 65 years. How old is the father?
  19. 19.Manav’s father is four times as old as Manav. The sum of their ages is 65 years. How old is the father?
  20. 20.Meera is 4 years older than Dev. In 4 years, the sum of their ages will be 40. How old is Dev now?
  21. 21.Pooja is 7 years older than Kavya. In 6 years, the sum of their ages will be 57. How old is Kavya now?
  22. 22.In 16 years, Pooja will be twice as old as Pooja was 6 years ago. How old is Pooja now?
  23. 23.3 years ago, Manav’s mother was four times as old as Manav. The mother is 19 years old now. How old is Manav now?
  24. 24.Kabir’s father is twice as old as Kabir. The sum of their ages is 27 years. How old is Kabir?
  25. 25.In 5 years, Sneha will be twice as old as Sneha was 3 years ago. How old is Sneha now?
  26. 26.In 14 years, Karan will be twice as old as Karan was 4 years ago. How old is Karan now?
  27. 27.In 6 years, Tara will be twice as old as Tara was 5 years ago. How old is Tara now?
  28. 28.Saanvi is 9 years older than Karan. In 4 years, the sum of their ages will be 63. How old is Karan now?
  29. 29.Karan’s father is four times as old as Karan. The sum of their ages is 25 years. How old is Karan?
  30. 30.Manav’s father is twice as old as Manav. The sum of their ages is 30 years. How old is Manav?
  31. 31.In 6 years, Aditya will be twice as old as Aditya was 2 years ago. How old is Aditya now?
  32. 32.Meera’s father is twice as old as Meera. The sum of their ages is 18 years. How old is Meera?
  33. 33.In 5 years, Priya will be three times as old as Priya was 5 years ago. How old is Priya now?
  34. 34.Isha is 5 years older than Karan. In 4 years, the sum of their ages will be 25. How old is Karan now?
  35. 35.In 26 years, Rohan will be three times as old as Rohan was 6 years ago. How old is Rohan now?
  36. 36.In 12 years, Dev will be twice as old as Dev was 4 years ago. How old is Dev now?
  37. 37.In 7 years, Kabir will be three times as old as Kabir was 5 years ago. How old is Kabir now?
  38. 38.In 11 years, Rohan will be twice as old as Rohan was 6 years ago. How old is Rohan now?
  39. 39.2 years ago, Meera’s mother was four times as old as Meera. The mother is 22 years old now. How old is Meera now?
  40. 40.Vivaan is 2 years older than Kavya. In 3 years, the sum of their ages will be 48. How old is Kavya now?

Answer key

  1. 37
  2. 7
  3. 28
  4. 12
  5. 6
  6. 30
  7. 12
  8. 22
  9. 55
  10. 21
  11. 14
  12. 8
  13. 10
  14. 18
  15. 14
  16. 17
  17. 23
  18. 52
  19. 52
  20. 14
  21. 19
  22. 28
  23. 7
  24. 9
  25. 11
  26. 22
  27. 16
  28. 23
  29. 5
  30. 10
  31. 10
  32. 6
  33. 10
  34. 6
  35. 22
  36. 20
  37. 11
  38. 23
  39. 7
  40. 20

Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude