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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 916 · 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.Pooja is 3 years older than Saanvi. In 4 years, the sum of their ages will be 71. How old is Saanvi now?
  2. 2.Priya’s father is five times as old as Priya. The sum of their ages is 48 years. How old is Priya?
  3. 3.In 30 years, Ishaan will be three times as old as Ishaan was 6 years ago. How old is Ishaan now?
  4. 4.Sneha is 8 years older than Karan. In 4 years, the sum of their ages will be 74. How old is Karan now?
  5. 5.2 years ago, Rahul’s mother was three times as old as Rahul. The mother is 14 years old now. How old is Rahul now?
  6. 6.3 years ago, Pooja’s mother was twice as old as Pooja. The mother is 9 years old now. How old is Pooja now?
  7. 7.Kabir’s father is twice as old as Kabir. The sum of their ages is 36 years. How old is the father?
  8. 8.Rahul’s father is twice as old as Rahul. The sum of their ages is 27 years. How old is Rahul?
  9. 9.Isha’s father is twice as old as Isha. The sum of their ages is 21 years. How old is Isha?
  10. 10.In 18 years, Aarav will be three times as old as Aarav was 2 years ago. How old is Aarav now?
  11. 11.3 years ago, Aditya’s mother was four times as old as Aditya. The mother is 27 years old now. How old is Aditya now?
  12. 12.Ananya’s father is four times as old as Ananya. The sum of their ages is 65 years. How old is Ananya?
  13. 13.Dev is 4 years older than Manav. In 6 years, the sum of their ages will be 42. How old is Manav now?
  14. 14.In 17 years, Dev will be twice as old as Dev was 6 years ago. How old is Dev now?
  15. 15.Rahul is 10 years older than Diya. In 4 years, the sum of their ages will be 56. How old is Diya now?
  16. 16.Meera is 2 years older than Zoya. In 6 years, the sum of their ages will be 52. How old is Zoya now?
  17. 17.Sneha is 10 years older than Farhan. In 4 years, the sum of their ages will be 60. How old is Farhan now?
  18. 18.Ananya’s father is twice as old as Ananya. The sum of their ages is 36 years. How old is Ananya?
  19. 19.Sneha is 8 years older than Aarav. In 3 years, the sum of their ages will be 64. How old is Aarav now?
  20. 20.10 years ago, Nisha’s mother was three times as old as Nisha. The mother is 40 years old now. How old is Nisha now?
  21. 21.Nisha’s father is four times as old as Nisha. The sum of their ages is 55 years. How old is the father?
  22. 22.6 years ago, Meera’s mother was four times as old as Meera. The mother is 18 years old now. How old is Meera now?
  23. 23.5 years ago, Priya’s mother was three times as old as Priya. The mother is 20 years old now. How old is Priya now?
  24. 24.Aditya is 2 years older than Aarav. In 10 years, the sum of their ages will be 46. How old is Aarav now?
  25. 25.Pooja’s father is five times as old as Pooja. The sum of their ages is 54 years. How old is Pooja?
  26. 26.Pooja’s father is five times as old as Pooja. The sum of their ages is 90 years. How old is Pooja?
  27. 27.Arjun is 7 years older than Aditya. In 6 years, the sum of their ages will be 55. How old is Aditya now?
  28. 28.Karan is 8 years older than Zoya. In 2 years, the sum of their ages will be 24. How old is Zoya now?
  29. 29.In 20 years, Saanvi will be twice as old as Saanvi was 6 years ago. How old is Saanvi now?
  30. 30.Karan’s father is five times as old as Karan. The sum of their ages is 30 years. How old is Karan?
  31. 31.7 years ago, Rohan’s mother was three times as old as Rohan. The mother is 22 years old now. How old is Rohan now?
  32. 32.10 years ago, Ananya’s mother was twice as old as Ananya. The mother is 20 years old now. How old is Ananya now?
  33. 33.Ananya’s father is five times as old as Ananya. The sum of their ages is 72 years. How old is the father?
  34. 34.Manav’s father is three times as old as Manav. The sum of their ages is 28 years. How old is Manav?
  35. 35.In 6 years, Manav will be twice as old as Manav was 2 years ago. How old is Manav now?
  36. 36.Zoya’s father is twice as old as Zoya. The sum of their ages is 24 years. How old is Zoya?
  37. 37.Isha is 8 years older than Priya. In 9 years, the sum of their ages will be 80. How old is Priya now?
  38. 38.6 years ago, Dev’s mother was twice as old as Dev. The mother is 26 years old now. How old is Dev now?
  39. 39.2 years ago, Manav’s mother was four times as old as Manav. The mother is 42 years old now. How old is Manav now?
  40. 40.3 years ago, Saanvi’s mother was twice as old as Saanvi. The mother is 13 years old now. How old is Saanvi now?

Answer key

  1. 30
  2. 8
  3. 24
  4. 29
  5. 6
  6. 6
  7. 24
  8. 9
  9. 7
  10. 12
  11. 9
  12. 13
  13. 13
  14. 29
  15. 19
  16. 19
  17. 21
  18. 12
  19. 25
  20. 20
  21. 44
  22. 9
  23. 10
  24. 12
  25. 9
  26. 15
  27. 18
  28. 6
  29. 32
  30. 5
  31. 12
  32. 15
  33. 60
  34. 7
  35. 10
  36. 8
  37. 27
  38. 16
  39. 12
  40. 8

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