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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 435 · 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.Ishaan is 2 years older than Ananya. In 2 years, the sum of their ages will be 26. How old is Ananya now?
  2. 2.In 11 years, Isha will be three times as old as Isha was 3 years ago. How old is Isha now?
  3. 3.6 years ago, Arjun’s mother was three times as old as Arjun. The mother is 30 years old now. How old is Arjun now?
  4. 4.Saanvi is 9 years older than Sneha. In 4 years, the sum of their ages will be 49. How old is Sneha now?
  5. 5.3 years ago, Aarav’s mother was twice as old as Aarav. The mother is 11 years old now. How old is Aarav now?
  6. 6.Aarav’s father is twice as old as Aarav. The sum of their ages is 27 years. How old is Aarav?
  7. 7.In 25 years, Kabir will be twice as old as Kabir was 4 years ago. How old is Kabir now?
  8. 8.5 years ago, Karan’s mother was twice as old as Karan. The mother is 15 years old now. How old is Karan now?
  9. 9.Meera is 7 years older than Kabir. In 9 years, the sum of their ages will be 61. How old is Kabir now?
  10. 10.Zoya is 4 years older than Manav. In 2 years, the sum of their ages will be 64. How old is Manav now?
  11. 11.Meera is 8 years older than Aditya. In 4 years, the sum of their ages will be 36. How old is Aditya now?
  12. 12.In 18 years, Saanvi will be three times as old as Saanvi was 2 years ago. How old is Saanvi now?
  13. 13.In 19 years, Kabir will be twice as old as Kabir was 2 years ago. How old is Kabir now?
  14. 14.Zoya is 8 years older than Kabir. In 9 years, the sum of their ages will be 68. How old is Kabir now?
  15. 15.Aditya’s father is twice as old as Aditya. The sum of their ages is 42 years. How old is the father?
  16. 16.2 years ago, Kavya’s mother was three times as old as Kavya. The mother is 26 years old now. How old is Kavya now?
  17. 17.Kabir is 9 years older than Aditya. In 9 years, the sum of their ages will be 61. How old is Aditya now?
  18. 18.Kabir’s father is three times as old as Kabir. The sum of their ages is 24 years. How old is Kabir?
  19. 19.Arjun is 3 years older than Zoya. In 2 years, the sum of their ages will be 41. How old is Zoya now?
  20. 20.10 years ago, Manav’s mother was four times as old as Manav. The mother is 22 years old now. How old is Manav now?
  21. 21.In 19 years, Saanvi will be twice as old as Saanvi was 5 years ago. How old is Saanvi now?
  22. 22.Vivaan’s father is five times as old as Vivaan. The sum of their ages is 84 years. How old is Vivaan?
  23. 23.In 15 years, Zoya will be three times as old as Zoya was 3 years ago. How old is Zoya now?
  24. 24.Pooja is 3 years older than Nisha. In 8 years, the sum of their ages will be 79. How old is Nisha now?
  25. 25.9 years ago, Tara’s mother was three times as old as Tara. The mother is 42 years old now. How old is Tara now?
  26. 26.Farhan’s father is five times as old as Farhan. The sum of their ages is 42 years. How old is Farhan?
  27. 27.Priya’s father is five times as old as Priya. The sum of their ages is 78 years. How old is the father?
  28. 28.In 2 years, Tara will be three times as old as Tara was 6 years ago. How old is Tara now?
  29. 29.Sneha’s father is four times as old as Sneha. The sum of their ages is 30 years. How old is Sneha?
  30. 30.Zoya’s father is five times as old as Zoya. The sum of their ages is 78 years. How old is Zoya?
  31. 31.In 28 years, Pooja will be twice as old as Pooja was 6 years ago. How old is Pooja now?
  32. 32.Zoya is 9 years older than Rohan. In 6 years, the sum of their ages will be 37. How old is Rohan now?
  33. 33.Manav is 4 years older than Priya. In 8 years, the sum of their ages will be 32. How old is Priya now?
  34. 34.Ishaan is 8 years older than Isha. In 5 years, the sum of their ages will be 60. How old is Isha now?
  35. 35.Tara is 9 years older than Ishaan. In 10 years, the sum of their ages will be 47. How old is Ishaan now?
  36. 36.Pooja’s father is twice as old as Pooja. The sum of their ages is 33 years. How old is Pooja?
  37. 37.3 years ago, Nisha’s mother was twice as old as Nisha. The mother is 27 years old now. How old is Nisha now?
  38. 38.9 years ago, Isha’s mother was twice as old as Isha. The mother is 19 years old now. How old is Isha now?
  39. 39.In 26 years, Farhan will be twice as old as Farhan was 3 years ago. How old is Farhan now?
  40. 40.Arjun’s father is five times as old as Arjun. The sum of their ages is 90 years. How old is Arjun?

Answer key

  1. 10
  2. 10
  3. 14
  4. 16
  5. 7
  6. 9
  7. 33
  8. 10
  9. 18
  10. 28
  11. 10
  12. 12
  13. 23
  14. 21
  15. 28
  16. 10
  17. 17
  18. 6
  19. 17
  20. 13
  21. 29
  22. 14
  23. 12
  24. 30
  25. 20
  26. 7
  27. 65
  28. 10
  29. 6
  30. 13
  31. 40
  32. 8
  33. 6
  34. 21
  35. 9
  36. 11
  37. 15
  38. 14
  39. 32
  40. 15

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