← Problems on ages lesson New set →

Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 467 · 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.Isha’s father is twice as old as Isha. The sum of their ages is 27 years. How old is Isha?
  2. 2.In 5 years, Aarav will be twice as old as Aarav was 4 years ago. How old is Aarav now?
  3. 3.In 15 years, Tara will be three times as old as Tara was 5 years ago. How old is Tara now?
  4. 4.Aarav is 6 years older than Nisha. In 5 years, the sum of their ages will be 66. How old is Nisha now?
  5. 5.In 11 years, Sneha will be twice as old as Sneha was 6 years ago. How old is Sneha now?
  6. 6.Ishaan is 5 years older than Karan. In 6 years, the sum of their ages will be 31. How old is Karan now?
  7. 7.Aditya’s father is four times as old as Aditya. The sum of their ages is 60 years. How old is Aditya?
  8. 8.In 27 years, Zoya will be twice as old as Zoya was 3 years ago. How old is Zoya now?
  9. 9.Diya is 4 years older than Priya. In 8 years, the sum of their ages will be 74. How old is Priya now?
  10. 10.3 years ago, Meera’s mother was four times as old as Meera. The mother is 23 years old now. How old is Meera now?
  11. 11.In 7 years, Zoya will be twice as old as Zoya was 2 years ago. How old is Zoya now?
  12. 12.7 years ago, Tara’s mother was three times as old as Tara. The mother is 43 years old now. How old is Tara now?
  13. 13.2 years ago, Sneha’s mother was twice as old as Sneha. The mother is 14 years old now. How old is Sneha now?
  14. 14.Rahul’s father is four times as old as Rahul. The sum of their ages is 75 years. How old is the father?
  15. 15.In 27 years, Sneha will be twice as old as Sneha was 2 years ago. How old is Sneha now?
  16. 16.7 years ago, Saanvi’s mother was four times as old as Saanvi. The mother is 47 years old now. How old is Saanvi now?
  17. 17.In 4 years, Ishaan will be twice as old as Ishaan was 2 years ago. How old is Ishaan now?
  18. 18.Kabir is 9 years older than Isha. In 9 years, the sum of their ages will be 85. How old is Isha now?
  19. 19.4 years ago, Nisha’s mother was twice as old as Nisha. The mother is 16 years old now. How old is Nisha now?
  20. 20.5 years ago, Manav’s mother was four times as old as Manav. The mother is 25 years old now. How old is Manav now?
  21. 21.Rohan’s father is three times as old as Rohan. The sum of their ages is 32 years. How old is Rohan?
  22. 22.Manav’s father is twice as old as Manav. The sum of their ages is 42 years. How old is Manav?
  23. 23.Manav’s father is four times as old as Manav. The sum of their ages is 40 years. How old is the father?
  24. 24.Zoya is 10 years older than Isha. In 10 years, the sum of their ages will be 66. How old is Isha now?
  25. 25.Pooja’s father is twice as old as Pooja. The sum of their ages is 27 years. How old is the father?
  26. 26.In 25 years, Rohan will be twice as old as Rohan was 4 years ago. How old is Rohan now?
  27. 27.Rohan’s father is three times as old as Rohan. The sum of their ages is 60 years. How old is Rohan?
  28. 28.3 years ago, Ananya’s mother was three times as old as Ananya. The mother is 18 years old now. How old is Ananya now?
  29. 29.Arjun is 4 years older than Rohan. In 6 years, the sum of their ages will be 52. How old is Rohan now?
  30. 30.In 25 years, Nisha will be three times as old as Nisha was 5 years ago. How old is Nisha now?
  31. 31.Pooja’s father is three times as old as Pooja. The sum of their ages is 36 years. How old is the father?
  32. 32.Aarav’s father is three times as old as Aarav. The sum of their ages is 60 years. How old is the father?
  33. 33.6 years ago, Saanvi’s mother was twice as old as Saanvi. The mother is 26 years old now. How old is Saanvi now?
  34. 34.Manav’s father is three times as old as Manav. The sum of their ages is 20 years. How old is the father?
  35. 35.Dev is 4 years older than Kabir. In 10 years, the sum of their ages will be 40. How old is Kabir now?
  36. 36.6 years ago, Saanvi’s mother was three times as old as Saanvi. The mother is 42 years old now. How old is Saanvi now?
  37. 37.In 27 years, Rahul will be three times as old as Rahul was 5 years ago. How old is Rahul now?
  38. 38.In 13 years, Priya will be twice as old as Priya was 6 years ago. How old is Priya now?
  39. 39.Dev’s father is five times as old as Dev. The sum of their ages is 42 years. How old is Dev?
  40. 40.9 years ago, Sneha’s mother was three times as old as Sneha. The mother is 27 years old now. How old is Sneha now?

Answer key

  1. 9
  2. 13
  3. 15
  4. 25
  5. 23
  6. 7
  7. 12
  8. 33
  9. 27
  10. 8
  11. 11
  12. 19
  13. 8
  14. 60
  15. 31
  16. 17
  17. 8
  18. 29
  19. 10
  20. 10
  21. 8
  22. 14
  23. 32
  24. 18
  25. 18
  26. 33
  27. 15
  28. 8
  29. 18
  30. 20
  31. 27
  32. 45
  33. 16
  34. 15
  35. 8
  36. 18
  37. 21
  38. 25
  39. 7
  40. 15

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