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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 810 · 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.Sneha’s father is four times as old as Sneha. The sum of their ages is 50 years. How old is the father?
  2. 2.7 years ago, Manav’s mother was twice as old as Manav. The mother is 17 years old now. How old is Manav now?
  3. 3.6 years ago, Manav’s mother was four times as old as Manav. The mother is 18 years old now. How old is Manav now?
  4. 4.In 11 years, Pooja will be twice as old as Pooja was 6 years ago. How old is Pooja now?
  5. 5.In 19 years, Aarav will be twice as old as Aarav was 4 years ago. How old is Aarav now?
  6. 6.In 13 years, Manav will be three times as old as Manav was 3 years ago. How old is Manav now?
  7. 7.Zoya is 9 years older than Rohan. In 9 years, the sum of their ages will be 61. How old is Rohan now?
  8. 8.In 10 years, Aditya will be twice as old as Aditya was 5 years ago. How old is Aditya now?
  9. 9.Meera’s father is twice as old as Meera. The sum of their ages is 45 years. How old is Meera?
  10. 10.4 years ago, Priya’s mother was three times as old as Priya. The mother is 25 years old now. How old is Priya now?
  11. 11.Dev is 8 years older than Pooja. In 6 years, the sum of their ages will be 56. How old is Pooja now?
  12. 12.In 18 years, Vivaan will be twice as old as Vivaan was 2 years ago. How old is Vivaan now?
  13. 13.Aditya’s father is twice as old as Aditya. The sum of their ages is 33 years. How old is Aditya?
  14. 14.Rohan’s father is four times as old as Rohan. The sum of their ages is 30 years. How old is Rohan?
  15. 15.In 16 years, Manav will be twice as old as Manav was 6 years ago. How old is Manav now?
  16. 16.In 30 years, Pooja will be three times as old as Pooja was 2 years ago. How old is Pooja now?
  17. 17.In 24 years, Tara will be twice as old as Tara was 3 years ago. How old is Tara now?
  18. 18.Tara is 9 years older than Ananya. In 6 years, the sum of their ages will be 33. How old is Ananya now?
  19. 19.Kabir is 5 years older than Vivaan. In 8 years, the sum of their ages will be 33. How old is Vivaan now?
  20. 20.Karan is 3 years older than Ananya. In 7 years, the sum of their ages will be 61. How old is Ananya now?
  21. 21.Ananya’s father is twice as old as Ananya. The sum of their ages is 45 years. How old is the father?
  22. 22.Karan’s father is four times as old as Karan. The sum of their ages is 25 years. How old is Karan?
  23. 23.Aarav’s father is four times as old as Aarav. The sum of their ages is 60 years. How old is the father?
  24. 24.Saanvi’s father is twice as old as Saanvi. The sum of their ages is 42 years. How old is the father?
  25. 25.Diya is 2 years older than Kabir. In 6 years, the sum of their ages will be 52. How old is Kabir now?
  26. 26.Priya is 7 years older than Aditya. In 3 years, the sum of their ages will be 59. How old is Aditya now?
  27. 27.In 19 years, Sneha will be twice as old as Sneha was 2 years ago. How old is Sneha now?
  28. 28.8 years ago, Kabir’s mother was four times as old as Kabir. The mother is 52 years old now. How old is Kabir now?
  29. 29.Saanvi’s father is four times as old as Saanvi. The sum of their ages is 55 years. How old is the father?
  30. 30.In 12 years, Ishaan will be twice as old as Ishaan was 4 years ago. How old is Ishaan now?
  31. 31.In 17 years, Ananya will be twice as old as Ananya was 5 years ago. How old is Ananya now?
  32. 32.In 11 years, Tara will be twice as old as Tara was 6 years ago. How old is Tara now?
  33. 33.Rohan is 8 years older than Saanvi. In 5 years, the sum of their ages will be 58. How old is Saanvi now?
  34. 34.Ishaan’s father is five times as old as Ishaan. The sum of their ages is 48 years. How old is Ishaan?
  35. 35.Aditya is 10 years older than Pooja. In 4 years, the sum of their ages will be 68. How old is Pooja now?
  36. 36.Nisha’s father is four times as old as Nisha. The sum of their ages is 45 years. How old is Nisha?
  37. 37.Ananya’s father is five times as old as Ananya. The sum of their ages is 48 years. How old is the father?
  38. 38.In 18 years, Vivaan will be twice as old as Vivaan was 6 years ago. How old is Vivaan now?
  39. 39.4 years ago, Kavya’s mother was twice as old as Kavya. The mother is 16 years old now. How old is Kavya now?
  40. 40.In 16 years, Isha will be twice as old as Isha was 2 years ago. How old is Isha now?

Answer key

  1. 40
  2. 12
  3. 9
  4. 23
  5. 27
  6. 11
  7. 17
  8. 20
  9. 15
  10. 11
  11. 18
  12. 22
  13. 11
  14. 6
  15. 28
  16. 18
  17. 30
  18. 6
  19. 6
  20. 22
  21. 30
  22. 5
  23. 48
  24. 28
  25. 19
  26. 23
  27. 23
  28. 19
  29. 44
  30. 20
  31. 27
  32. 23
  33. 20
  34. 8
  35. 25
  36. 9
  37. 40
  38. 30
  39. 10
  40. 20

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