← Problems on ages lesson New set →

Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 391 · 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 30 years, Ananya will be three times as old as Ananya was 6 years ago. How old is Ananya now?
  2. 2.In 7 years, Arjun will be three times as old as Arjun was 5 years ago. How old is Arjun now?
  3. 3.6 years ago, Saanvi’s mother was three times as old as Saanvi. The mother is 21 years old now. How old is Saanvi now?
  4. 4.In 22 years, Rahul will be twice as old as Rahul was 3 years ago. How old is Rahul now?
  5. 5.Farhan is 4 years older than Aarav. In 4 years, the sum of their ages will be 44. How old is Aarav now?
  6. 6.9 years ago, Zoya’s mother was four times as old as Zoya. The mother is 41 years old now. How old is Zoya now?
  7. 7.Aditya’s father is four times as old as Aditya. The sum of their ages is 25 years. How old is Aditya?
  8. 8.2 years ago, Pooja’s mother was twice as old as Pooja. The mother is 10 years old now. How old is Pooja now?
  9. 9.In 8 years, Aditya will be three times as old as Aditya was 6 years ago. How old is Aditya now?
  10. 10.9 years ago, Meera’s mother was twice as old as Meera. The mother is 31 years old now. How old is Meera now?
  11. 11.3 years ago, Diya’s mother was three times as old as Diya. The mother is 15 years old now. How old is Diya now?
  12. 12.Sneha’s father is five times as old as Sneha. The sum of their ages is 66 years. How old is Sneha?
  13. 13.Kavya is 9 years older than Ananya. In 6 years, the sum of their ages will be 69. How old is Ananya now?
  14. 14.2 years ago, Isha’s mother was three times as old as Isha. The mother is 20 years old now. How old is Isha now?
  15. 15.Manav’s father is twice as old as Manav. The sum of their ages is 21 years. How old is the father?
  16. 16.2 years ago, Farhan’s mother was twice as old as Farhan. The mother is 8 years old now. How old is Farhan now?
  17. 17.Rahul is 6 years older than Ananya. In 3 years, the sum of their ages will be 26. How old is Ananya now?
  18. 18.Ishaan’s father is twice as old as Ishaan. The sum of their ages is 15 years. How old is the father?
  19. 19.Kavya is 8 years older than Ananya. In 10 years, the sum of their ages will be 88. How old is Ananya now?
  20. 20.Saanvi is 10 years older than Isha. In 8 years, the sum of their ages will be 46. How old is Isha now?
  21. 21.2 years ago, Karan’s mother was three times as old as Karan. The mother is 35 years old now. How old is Karan now?
  22. 22.Sneha is 4 years older than Aarav. In 10 years, the sum of their ages will be 52. How old is Aarav now?
  23. 23.7 years ago, Pooja’s mother was twice as old as Pooja. The mother is 13 years old now. How old is Pooja now?
  24. 24.7 years ago, Rohan’s mother was twice as old as Rohan. The mother is 25 years old now. How old is Rohan now?
  25. 25.Manav is 2 years older than Aarav. In 2 years, the sum of their ages will be 54. How old is Aarav now?
  26. 26.Sneha’s father is four times as old as Sneha. The sum of their ages is 70 years. How old is the father?
  27. 27.In 9 years, Karan will be twice as old as Karan was 6 years ago. How old is Karan now?
  28. 28.Rohan’s father is five times as old as Rohan. The sum of their ages is 90 years. How old is Rohan?
  29. 29.10 years ago, Ananya’s mother was four times as old as Ananya. The mother is 54 years old now. How old is Ananya now?
  30. 30.6 years ago, Ishaan’s mother was three times as old as Ishaan. The mother is 30 years old now. How old is Ishaan now?
  31. 31.In 12 years, Kavya will be twice as old as Kavya was 2 years ago. How old is Kavya now?
  32. 32.Pooja’s father is five times as old as Pooja. The sum of their ages is 36 years. How old is Pooja?
  33. 33.3 years ago, Rohan’s mother was twice as old as Rohan. The mother is 19 years old now. How old is Rohan now?
  34. 34.8 years ago, Zoya’s mother was twice as old as Zoya. The mother is 20 years old now. How old is Zoya now?
  35. 35.Rohan’s father is three times as old as Rohan. The sum of their ages is 56 years. How old is Rohan?
  36. 36.Aditya is 2 years older than Zoya. In 8 years, the sum of their ages will be 58. How old is Zoya now?
  37. 37.6 years ago, Tara’s mother was four times as old as Tara. The mother is 50 years old now. How old is Tara now?
  38. 38.Priya is 7 years older than Dev. In 7 years, the sum of their ages will be 75. How old is Dev now?
  39. 39.Zoya is 2 years older than Dev. In 2 years, the sum of their ages will be 20. How old is Dev now?
  40. 40.Sneha’s father is five times as old as Sneha. The sum of their ages is 54 years. How old is Sneha?

Answer key

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

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