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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 293 · 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. 1.2 years ago, Aditya’s mother was three times as old as Aditya. The mother is 23 years old now. How old is Aditya now?
  2. 2.In 2 years, Saanvi will be twice as old as Saanvi was 6 years ago. How old is Saanvi now?
  3. 3.4 years ago, Karan’s mother was twice as old as Karan. The mother is 26 years old now. How old is Karan now?
  4. 4.In 30 years, Diya will be twice as old as Diya was 2 years ago. How old is Diya now?
  5. 5.In 15 years, Arjun will be twice as old as Arjun was 5 years ago. How old is Arjun now?
  6. 6.In 19 years, Arjun will be twice as old as Arjun was 3 years ago. How old is Arjun now?
  7. 7.In 24 years, Farhan will be twice as old as Farhan was 5 years ago. How old is Farhan now?
  8. 8.Aarav’s father is three times as old as Aarav. The sum of their ages is 36 years. How old is Aarav?
  9. 9.In 16 years, Manav will be three times as old as Manav was 2 years ago. How old is Manav now?
  10. 10.10 years ago, Kabir’s mother was twice as old as Kabir. The mother is 18 years old now. How old is Kabir now?
  11. 11.Zoya’s father is five times as old as Zoya. The sum of their ages is 48 years. How old is Zoya?
  12. 12.Kavya’s father is twice as old as Kavya. The sum of their ages is 36 years. How old is Kavya?
  13. 13.Karan is 10 years older than Pooja. In 6 years, the sum of their ages will be 72. How old is Pooja now?
  14. 14.In 14 years, Rohan will be three times as old as Rohan was 4 years ago. How old is Rohan now?
  15. 15.Kabir’s father is five times as old as Kabir. The sum of their ages is 60 years. How old is the father?
  16. 16.Sneha’s father is four times as old as Sneha. The sum of their ages is 65 years. How old is the father?
  17. 17.Manav is 4 years older than Rohan. In 2 years, the sum of their ages will be 62. How old is Rohan now?
  18. 18.Kavya’s father is five times as old as Kavya. The sum of their ages is 36 years. How old is Kavya?
  19. 19.In 5 years, Aditya will be twice as old as Aditya was 3 years ago. How old is Aditya now?
  20. 20.In 21 years, Aarav will be twice as old as Aarav was 6 years ago. How old is Aarav now?
  21. 21.Kavya’s father is three times as old as Kavya. The sum of their ages is 36 years. How old is the father?
  22. 22.8 years ago, Pooja’s mother was three times as old as Pooja. The mother is 29 years old now. How old is Pooja now?
  23. 23.In 20 years, Arjun will be twice as old as Arjun was 4 years ago. How old is Arjun now?
  24. 24.Ananya is 10 years older than Zoya. In 7 years, the sum of their ages will be 74. How old is Zoya now?
  25. 25.8 years ago, Kabir’s mother was four times as old as Kabir. The mother is 24 years old now. How old is Kabir now?
  26. 26.In 6 years, Pooja will be twice as old as Pooja was 5 years ago. How old is Pooja now?
  27. 27.In 4 years, Sneha will be twice as old as Sneha was 5 years ago. How old is Sneha now?
  28. 28.In 1 years, Pooja will be three times as old as Pooja was 5 years ago. How old is Pooja now?
  29. 29.Manav’s father is four times as old as Manav. The sum of their ages is 55 years. How old is Manav?
  30. 30.Saanvi is 10 years older than Meera. In 7 years, the sum of their ages will be 74. How old is Meera now?
  31. 31.8 years ago, Aarav’s mother was three times as old as Aarav. The mother is 17 years old now. How old is Aarav now?
  32. 32.Sneha’s father is four times as old as Sneha. The sum of their ages is 75 years. How old is Sneha?
  33. 33.Tara is 3 years older than Rohan. In 7 years, the sum of their ages will be 47. How old is Rohan now?
  34. 34.3 years ago, Rohan’s mother was twice as old as Rohan. The mother is 11 years old now. How old is Rohan now?
  35. 35.In 7 years, Ananya will be three times as old as Ananya was 5 years ago. How old is Ananya now?
  36. 36.In 11 years, Rahul will be twice as old as Rahul was 3 years ago. How old is Rahul now?
  37. 37.Sneha is 10 years older than Rohan. In 7 years, the sum of their ages will be 58. How old is Rohan now?
  38. 38.Saanvi’s father is five times as old as Saanvi. The sum of their ages is 54 years. How old is Saanvi?
  39. 39.Isha’s father is five times as old as Isha. The sum of their ages is 54 years. How old is the father?
  40. 40.In 14 years, Kavya will be twice as old as Kavya was 6 years ago. How old is Kavya now?

Answer key

  1. 9
  2. 14
  3. 15
  4. 34
  5. 25
  6. 25
  7. 34
  8. 9
  9. 11
  10. 14
  11. 8
  12. 12
  13. 25
  14. 13
  15. 50
  16. 52
  17. 27
  18. 6
  19. 11
  20. 33
  21. 27
  22. 15
  23. 28
  24. 25
  25. 12
  26. 16
  27. 14
  28. 8
  29. 11
  30. 25
  31. 11
  32. 15
  33. 15
  34. 7
  35. 11
  36. 17
  37. 17
  38. 9
  39. 45
  40. 26

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