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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 727 · 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.Dev is 8 years older than Priya. In 2 years, the sum of their ages will be 72. How old is Priya now?
  2. 2.In 2 years, Sneha will be twice as old as Sneha was 3 years ago. How old is Sneha now?
  3. 3.6 years ago, Saanvi’s mother was twice as old as Saanvi. The mother is 30 years old now. How old is Saanvi now?
  4. 4.Dev’s father is four times as old as Dev. The sum of their ages is 45 years. How old is Dev?
  5. 5.Pooja is 2 years older than Zoya. In 3 years, the sum of their ages will be 38. How old is Zoya now?
  6. 6.Kabir is 9 years older than Arjun. In 6 years, the sum of their ages will be 47. How old is Arjun now?
  7. 7.In 7 years, Zoya will be three times as old as Zoya was 3 years ago. How old is Zoya now?
  8. 8.In 20 years, Pooja will be three times as old as Pooja was 4 years ago. How old is Pooja now?
  9. 9.5 years ago, Nisha’s mother was three times as old as Nisha. The mother is 20 years old now. How old is Nisha now?
  10. 10.In 14 years, Diya will be twice as old as Diya was 2 years ago. How old is Diya now?
  11. 11.5 years ago, Pooja’s mother was twice as old as Pooja. The mother is 29 years old now. How old is Pooja now?
  12. 12.Aditya is 3 years older than Vivaan. In 10 years, the sum of their ages will be 45. How old is Vivaan now?
  13. 13.In 26 years, Isha will be twice as old as Isha was 2 years ago. How old is Isha now?
  14. 14.9 years ago, Ishaan’s mother was three times as old as Ishaan. The mother is 24 years old now. How old is Ishaan now?
  15. 15.In 9 years, Kabir will be twice as old as Kabir was 3 years ago. How old is Kabir now?
  16. 16.Zoya is 10 years older than Manav. In 8 years, the sum of their ages will be 46. How old is Manav now?
  17. 17.Zoya is 9 years older than Ishaan. In 5 years, the sum of their ages will be 33. How old is Ishaan now?
  18. 18.In 15 years, Isha will be twice as old as Isha was 4 years ago. How old is Isha now?
  19. 19.Vivaan’s father is four times as old as Vivaan. The sum of their ages is 65 years. How old is Vivaan?
  20. 20.In 6 years, Nisha will be three times as old as Nisha was 6 years ago. How old is Nisha now?
  21. 21.Ishaan’s father is four times as old as Ishaan. The sum of their ages is 75 years. How old is Ishaan?
  22. 22.Nisha’s father is three times as old as Nisha. The sum of their ages is 48 years. How old is the father?
  23. 23.Kavya’s father is three times as old as Kavya. The sum of their ages is 52 years. How old is the father?
  24. 24.In 18 years, Diya will be twice as old as Diya was 3 years ago. How old is Diya now?
  25. 25.Manav’s father is five times as old as Manav. The sum of their ages is 42 years. How old is Manav?
  26. 26.Isha is 2 years older than Arjun. In 8 years, the sum of their ages will be 36. How old is Arjun now?
  27. 27.Pooja is 10 years older than Nisha. In 3 years, the sum of their ages will be 30. How old is Nisha now?
  28. 28.Rohan’s father is five times as old as Rohan. The sum of their ages is 84 years. How old is the father?
  29. 29.10 years ago, Pooja’s mother was three times as old as Pooja. The mother is 25 years old now. How old is Pooja now?
  30. 30.2 years ago, Meera’s mother was four times as old as Meera. The mother is 18 years old now. How old is Meera now?
  31. 31.9 years ago, Manav’s mother was twice as old as Manav. The mother is 33 years old now. How old is Manav now?
  32. 32.Farhan’s father is twice as old as Farhan. The sum of their ages is 39 years. How old is Farhan?
  33. 33.In 8 years, Aarav will be three times as old as Aarav was 4 years ago. How old is Aarav now?
  34. 34.Rohan’s father is three times as old as Rohan. The sum of their ages is 40 years. How old is the father?
  35. 35.Saanvi’s father is five times as old as Saanvi. The sum of their ages is 36 years. How old is Saanvi?
  36. 36.Arjun’s father is four times as old as Arjun. The sum of their ages is 55 years. How old is Arjun?
  37. 37.Diya’s father is twice as old as Diya. The sum of their ages is 24 years. How old is Diya?
  38. 38.3 years ago, Aditya’s mother was three times as old as Aditya. The mother is 12 years old now. How old is Aditya now?
  39. 39.Aarav’s father is four times as old as Aarav. The sum of their ages is 50 years. How old is the father?
  40. 40.Isha’s father is twice as old as Isha. The sum of their ages is 45 years. How old is Isha?

Answer key

  1. 30
  2. 8
  3. 18
  4. 9
  5. 15
  6. 13
  7. 8
  8. 16
  9. 10
  10. 18
  11. 17
  12. 11
  13. 30
  14. 14
  15. 15
  16. 10
  17. 7
  18. 23
  19. 13
  20. 12
  21. 15
  22. 36
  23. 39
  24. 24
  25. 7
  26. 9
  27. 7
  28. 70
  29. 15
  30. 6
  31. 21
  32. 13
  33. 10
  34. 30
  35. 6
  36. 11
  37. 8
  38. 6
  39. 40
  40. 15

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