← Problems on ages lesson New set →

Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 15 · 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.Nisha’s father is four times as old as Nisha. The sum of their ages is 30 years. How old is the father?
  2. 2.3 years ago, Sneha’s mother was four times as old as Sneha. The mother is 43 years old now. How old is Sneha now?
  3. 3.In 27 years, Arjun will be three times as old as Arjun was 5 years ago. How old is Arjun now?
  4. 4.Isha is 3 years older than Tara. In 3 years, the sum of their ages will be 49. How old is Tara now?
  5. 5.In 16 years, Aarav will be twice as old as Aarav was 3 years ago. How old is Aarav now?
  6. 6.9 years ago, Kavya’s mother was twice as old as Kavya. The mother is 17 years old now. How old is Kavya now?
  7. 7.In 22 years, Aarav will be twice as old as Aarav was 6 years ago. How old is Aarav now?
  8. 8.Pooja’s father is four times as old as Pooja. The sum of their ages is 55 years. How old is Pooja?
  9. 9.In 14 years, Aditya will be twice as old as Aditya was 4 years ago. How old is Aditya now?
  10. 10.6 years ago, Farhan’s mother was four times as old as Farhan. The mother is 42 years old now. How old is Farhan now?
  11. 11.In 9 years, Pooja will be twice as old as Pooja was 2 years ago. How old is Pooja now?
  12. 12.In 27 years, Aditya will be twice as old as Aditya was 3 years ago. How old is Aditya now?
  13. 13.Rohan’s father is five times as old as Rohan. The sum of their ages is 72 years. How old is Rohan?
  14. 14.Tara’s father is three times as old as Tara. The sum of their ages is 24 years. How old is Tara?
  15. 15.6 years ago, Arjun’s mother was twice as old as Arjun. The mother is 22 years old now. How old is Arjun now?
  16. 16.2 years ago, Farhan’s mother was twice as old as Farhan. The mother is 20 years old now. How old is Farhan now?
  17. 17.Saanvi’s father is twice as old as Saanvi. The sum of their ages is 45 years. How old is the father?
  18. 18.Rohan is 9 years older than Saanvi. In 5 years, the sum of their ages will be 67. How old is Saanvi now?
  19. 19.Manav’s father is five times as old as Manav. The sum of their ages is 78 years. How old is the father?
  20. 20.Arjun’s father is five times as old as Arjun. The sum of their ages is 60 years. How old is the father?
  21. 21.Vivaan’s father is twice as old as Vivaan. The sum of their ages is 42 years. How old is Vivaan?
  22. 22.Priya is 4 years older than Arjun. In 4 years, the sum of their ages will be 66. How old is Arjun now?
  23. 23.Diya’s father is five times as old as Diya. The sum of their ages is 36 years. How old is Diya?
  24. 24.In 7 years, Rohan will be three times as old as Rohan was 5 years ago. How old is Rohan now?
  25. 25.In 24 years, Aarav will be twice as old as Aarav was 4 years ago. How old is Aarav now?
  26. 26.Tara is 2 years older than Kabir. In 8 years, the sum of their ages will be 48. How old is Kabir now?
  27. 27.Farhan’s father is twice as old as Farhan. The sum of their ages is 30 years. How old is Farhan?
  28. 28.In 9 years, Saanvi will be three times as old as Saanvi was 5 years ago. How old is Saanvi now?
  29. 29.Meera’s father is four times as old as Meera. The sum of their ages is 70 years. How old is the father?
  30. 30.Isha is 2 years older than Ishaan. In 9 years, the sum of their ages will be 34. How old is Ishaan now?
  31. 31.In 15 years, Zoya will be three times as old as Zoya was 5 years ago. How old is Zoya now?
  32. 32.Vivaan is 7 years older than Farhan. In 7 years, the sum of their ages will be 41. How old is Farhan now?
  33. 33.Diya’s father is five times as old as Diya. The sum of their ages is 36 years. How old is the father?
  34. 34.Kabir is 8 years older than Zoya. In 2 years, the sum of their ages will be 52. How old is Zoya now?
  35. 35.In 19 years, Ananya will be twice as old as Ananya was 4 years ago. How old is Ananya now?
  36. 36.2 years ago, Vivaan’s mother was twice as old as Vivaan. The mother is 20 years old now. How old is Vivaan now?
  37. 37.Tara’s father is twice as old as Tara. The sum of their ages is 21 years. How old is the father?
  38. 38.8 years ago, Farhan’s mother was three times as old as Farhan. The mother is 41 years old now. How old is Farhan now?
  39. 39.In 5 years, Aditya will be twice as old as Aditya was 5 years ago. How old is Aditya now?
  40. 40.Priya’s father is four times as old as Priya. The sum of their ages is 65 years. How old is Priya?

Answer key

  1. 24
  2. 13
  3. 21
  4. 20
  5. 22
  6. 13
  7. 34
  8. 11
  9. 22
  10. 15
  11. 13
  12. 33
  13. 12
  14. 6
  15. 14
  16. 11
  17. 30
  18. 24
  19. 65
  20. 50
  21. 14
  22. 27
  23. 6
  24. 11
  25. 32
  26. 15
  27. 10
  28. 12
  29. 56
  30. 7
  31. 15
  32. 10
  33. 30
  34. 20
  35. 27
  36. 11
  37. 14
  38. 19
  39. 15
  40. 13

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