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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 141 · 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.

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  1. 1.Ananya’s father is twice as old as Ananya. The sum of their ages is 15 years. How old is the father?
  2. 2.In 9 years, Saanvi will be twice as old as Saanvi was 2 years ago. How old is Saanvi now?
  3. 3.Priya is 4 years older than Farhan. In 4 years, the sum of their ages will be 34. How old is Farhan now?
  4. 4.In 24 years, Rahul will be twice as old as Rahul was 2 years ago. How old is Rahul now?
  5. 5.Rohan’s father is three times as old as Rohan. The sum of their ages is 44 years. How old is the father?
  6. 6.Meera’s father is five times as old as Meera. The sum of their ages is 42 years. How old is Meera?
  7. 7.Farhan’s father is five times as old as Farhan. The sum of their ages is 42 years. How old is Farhan?
  8. 8.Arjun’s father is three times as old as Arjun. The sum of their ages is 44 years. How old is the father?
  9. 9.7 years ago, Arjun’s mother was four times as old as Arjun. The mother is 51 years old now. How old is Arjun now?
  10. 10.Isha is 9 years older than Sneha. In 2 years, the sum of their ages will be 61. How old is Sneha now?
  11. 11.In 6 years, Ananya will be twice as old as Ananya was 2 years ago. How old is Ananya now?
  12. 12.Arjun is 5 years older than Rohan. In 2 years, the sum of their ages will be 41. How old is Rohan now?
  13. 13.3 years ago, Isha’s mother was four times as old as Isha. The mother is 47 years old now. How old is Isha now?
  14. 14.3 years ago, Nisha’s mother was twice as old as Nisha. The mother is 11 years old now. How old is Nisha now?
  15. 15.In 10 years, Pooja will be twice as old as Pooja was 6 years ago. How old is Pooja now?
  16. 16.In 24 years, Diya will be twice as old as Diya was 6 years ago. How old is Diya now?
  17. 17.Sneha’s father is three times as old as Sneha. The sum of their ages is 52 years. How old is Sneha?
  18. 18.In 15 years, Diya will be twice as old as Diya was 2 years ago. How old is Diya now?
  19. 19.2 years ago, Zoya’s mother was three times as old as Zoya. The mother is 29 years old now. How old is Zoya now?
  20. 20.In 4 years, Aditya will be twice as old as Aditya was 4 years ago. How old is Aditya now?
  21. 21.Tara is 5 years older than Rohan. In 4 years, the sum of their ages will be 61. How old is Rohan now?
  22. 22.6 years ago, Ananya’s mother was four times as old as Ananya. The mother is 34 years old now. How old is Ananya now?
  23. 23.5 years ago, Sneha’s mother was twice as old as Sneha. The mother is 27 years old now. How old is Sneha now?
  24. 24.In 2 years, Rohan will be twice as old as Rohan was 3 years ago. How old is Rohan now?
  25. 25.Meera’s father is three times as old as Meera. The sum of their ages is 24 years. How old is the father?
  26. 26.Rohan’s father is five times as old as Rohan. The sum of their ages is 84 years. How old is Rohan?
  27. 27.Meera’s father is five times as old as Meera. The sum of their ages is 66 years. How old is the father?
  28. 28.In 18 years, Ananya will be twice as old as Ananya was 2 years ago. How old is Ananya now?
  29. 29.Saanvi is 6 years older than Arjun. In 6 years, the sum of their ages will be 68. How old is Arjun now?
  30. 30.Manav is 2 years older than Tara. In 8 years, the sum of their ages will be 32. How old is Tara now?
  31. 31.Rohan is 7 years older than Farhan. In 6 years, the sum of their ages will be 49. How old is Farhan now?
  32. 32.8 years ago, Dev’s mother was twice as old as Dev. The mother is 24 years old now. How old is Dev now?
  33. 33.Ananya is 9 years older than Arjun. In 7 years, the sum of their ages will be 81. How old is Arjun now?
  34. 34.Karan is 8 years older than Meera. In 9 years, the sum of their ages will be 50. How old is Meera now?
  35. 35.In 19 years, Pooja will be twice as old as Pooja was 6 years ago. How old is Pooja now?
  36. 36.Kabir is 2 years older than Aditya. In 6 years, the sum of their ages will be 66. How old is Aditya now?
  37. 37.Pooja is 3 years older than Priya. In 2 years, the sum of their ages will be 41. How old is Priya now?
  38. 38.In 2 years, Farhan will be twice as old as Farhan was 3 years ago. How old is Farhan now?
  39. 39.In 10 years, Manav will be twice as old as Manav was 5 years ago. How old is Manav now?
  40. 40.9 years ago, Priya’s mother was twice as old as Priya. The mother is 31 years old now. How old is Priya now?

Answer key

  1. 10
  2. 13
  3. 11
  4. 28
  5. 33
  6. 7
  7. 7
  8. 33
  9. 18
  10. 24
  11. 10
  12. 16
  13. 14
  14. 7
  15. 22
  16. 36
  17. 13
  18. 19
  19. 11
  20. 12
  21. 24
  22. 13
  23. 16
  24. 8
  25. 18
  26. 14
  27. 55
  28. 22
  29. 25
  30. 7
  31. 15
  32. 16
  33. 29
  34. 12
  35. 31
  36. 26
  37. 17
  38. 8
  39. 20
  40. 20

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