← Problems on ages lesson New set →

Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 341 · 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.Tara’s father is twice as old as Tara. The sum of their ages is 45 years. How old is Tara?
  2. 2.Dev’s father is three times as old as Dev. The sum of their ages is 48 years. How old is Dev?
  3. 3.Kavya is 2 years older than Rahul. In 8 years, the sum of their ages will be 58. How old is Rahul now?
  4. 4.Aarav is 5 years older than Ananya. In 10 years, the sum of their ages will be 49. How old is Ananya now?
  5. 5.7 years ago, Karan’s mother was four times as old as Karan. The mother is 27 years old now. How old is Karan now?
  6. 6.In 19 years, Saanvi will be twice as old as Saanvi was 3 years ago. How old is Saanvi now?
  7. 7.Meera’s father is twice as old as Meera. The sum of their ages is 18 years. How old is Meera?
  8. 8.Aditya’s father is twice as old as Aditya. The sum of their ages is 39 years. How old is Aditya?
  9. 9.Pooja is 8 years older than Vivaan. In 5 years, the sum of their ages will be 42. How old is Vivaan now?
  10. 10.Vivaan is 3 years older than Rahul. In 2 years, the sum of their ages will be 25. How old is Rahul now?
  11. 11.3 years ago, Vivaan’s mother was twice as old as Vivaan. The mother is 11 years old now. How old is Vivaan now?
  12. 12.9 years ago, Nisha’s mother was four times as old as Nisha. The mother is 29 years old now. How old is Nisha now?
  13. 13.Aditya’s father is five times as old as Aditya. The sum of their ages is 36 years. How old is the father?
  14. 14.In 19 years, Farhan will be twice as old as Farhan was 3 years ago. How old is Farhan now?
  15. 15.In 11 years, Aarav will be three times as old as Aarav was 3 years ago. How old is Aarav now?
  16. 16.Saanvi’s father is five times as old as Saanvi. The sum of their ages is 90 years. How old is Saanvi?
  17. 17.Isha is 3 years older than Rahul. In 8 years, the sum of their ages will be 29. How old is Rahul now?
  18. 18.In 4 years, Saanvi will be twice as old as Saanvi was 2 years ago. How old is Saanvi now?
  19. 19.In 24 years, Tara will be three times as old as Tara was 4 years ago. How old is Tara now?
  20. 20.Zoya is 5 years older than Nisha. In 7 years, the sum of their ages will be 55. How old is Nisha now?
  21. 21.9 years ago, Karan’s mother was three times as old as Karan. The mother is 42 years old now. How old is Karan now?
  22. 22.Kabir’s father is three times as old as Kabir. The sum of their ages is 24 years. How old is the father?
  23. 23.Diya’s father is five times as old as Diya. The sum of their ages is 42 years. How old is Diya?
  24. 24.Kabir’s father is twice as old as Kabir. The sum of their ages is 45 years. How old is Kabir?
  25. 25.In 23 years, Manav will be twice as old as Manav was 6 years ago. How old is Manav now?
  26. 26.Rahul is 7 years older than Ananya. In 4 years, the sum of their ages will be 67. How old is Ananya now?
  27. 27.6 years ago, Saanvi’s mother was twice as old as Saanvi. The mother is 24 years old now. How old is Saanvi now?
  28. 28.Nisha is 2 years older than Tara. In 10 years, the sum of their ages will be 52. How old is Tara now?
  29. 29.In 19 years, Ishaan will be twice as old as Ishaan was 5 years ago. How old is Ishaan now?
  30. 30.Rahul’s father is twice as old as Rahul. The sum of their ages is 15 years. How old is Rahul?
  31. 31.Diya is 9 years older than Arjun. In 9 years, the sum of their ages will be 51. How old is Arjun now?
  32. 32.8 years ago, Nisha’s mother was twice as old as Nisha. The mother is 14 years old now. How old is Nisha now?
  33. 33.Diya is 9 years older than Isha. In 5 years, the sum of their ages will be 53. How old is Isha now?
  34. 34.In 1 years, Karan will be twice as old as Karan was 5 years ago. How old is Karan now?
  35. 35.9 years ago, Arjun’s mother was four times as old as Arjun. The mother is 53 years old now. How old is Arjun now?
  36. 36.Vivaan’s father is three times as old as Vivaan. The sum of their ages is 56 years. How old is the father?
  37. 37.Rahul’s father is twice as old as Rahul. The sum of their ages is 42 years. How old is Rahul?
  38. 38.Arjun’s father is three times as old as Arjun. The sum of their ages is 48 years. How old is Arjun?
  39. 39.Tara’s father is three times as old as Tara. The sum of their ages is 44 years. How old is the father?
  40. 40.Diya is 7 years older than Manav. In 10 years, the sum of their ages will be 41. How old is Manav now?

Answer key

  1. 15
  2. 12
  3. 20
  4. 12
  5. 12
  6. 25
  7. 6
  8. 13
  9. 12
  10. 9
  11. 7
  12. 14
  13. 30
  14. 25
  15. 10
  16. 15
  17. 5
  18. 8
  19. 18
  20. 18
  21. 20
  22. 18
  23. 7
  24. 15
  25. 35
  26. 26
  27. 15
  28. 15
  29. 29
  30. 5
  31. 12
  32. 11
  33. 17
  34. 11
  35. 20
  36. 42
  37. 14
  38. 12
  39. 33
  40. 7

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