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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 995 · 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.In 7 years, Saanvi will be three times as old as Saanvi was 5 years ago. How old is Saanvi now?
  2. 2.In 24 years, Pooja will be twice as old as Pooja was 5 years ago. How old is Pooja now?
  3. 3.Manav is 4 years older than Vivaan. In 8 years, the sum of their ages will be 42. How old is Vivaan now?
  4. 4.In 16 years, Rohan will be twice as old as Rohan was 3 years ago. How old is Rohan now?
  5. 5.Kavya’s father is three times as old as Kavya. The sum of their ages is 20 years. How old is the father?
  6. 6.In 20 years, Nisha will be three times as old as Nisha was 2 years ago. How old is Nisha now?
  7. 7.6 years ago, Ananya’s mother was twice as old as Ananya. The mother is 28 years old now. How old is Ananya now?
  8. 8.Rohan’s father is twice as old as Rohan. The sum of their ages is 21 years. How old is the father?
  9. 9.7 years ago, Priya’s mother was three times as old as Priya. The mother is 37 years old now. How old is Priya now?
  10. 10.In 10 years, Karan will be twice as old as Karan was 2 years ago. How old is Karan now?
  11. 11.4 years ago, Isha’s mother was four times as old as Isha. The mother is 36 years old now. How old is Isha now?
  12. 12.8 years ago, Kabir’s mother was four times as old as Kabir. The mother is 32 years old now. How old is Kabir now?
  13. 13.Aarav’s father is twice as old as Aarav. The sum of their ages is 30 years. How old is the father?
  14. 14.In 27 years, Pooja will be twice as old as Pooja was 2 years ago. How old is Pooja now?
  15. 15.9 years ago, Aarav’s mother was four times as old as Aarav. The mother is 41 years old now. How old is Aarav now?
  16. 16.In 5 years, Aarav will be twice as old as Aarav was 6 years ago. How old is Aarav now?
  17. 17.In 8 years, Rahul will be twice as old as Rahul was 4 years ago. How old is Rahul now?
  18. 18.Kavya is 3 years older than Priya. In 3 years, the sum of their ages will be 55. How old is Priya now?
  19. 19.6 years ago, Arjun’s mother was four times as old as Arjun. The mother is 34 years old now. How old is Arjun now?
  20. 20.Ananya is 4 years older than Pooja. In 8 years, the sum of their ages will be 40. How old is Pooja now?
  21. 21.In 18 years, Pooja will be twice as old as Pooja was 2 years ago. How old is Pooja now?
  22. 22.Rohan’s father is five times as old as Rohan. The sum of their ages is 84 years. How old is Rohan?
  23. 23.In 4 years, Saanvi will be twice as old as Saanvi was 6 years ago. How old is Saanvi now?
  24. 24.In 9 years, Vivaan will be twice as old as Vivaan was 2 years ago. How old is Vivaan now?
  25. 25.4 years ago, Sneha’s mother was three times as old as Sneha. The mother is 22 years old now. How old is Sneha now?
  26. 26.Diya’s father is twice as old as Diya. The sum of their ages is 21 years. How old is the father?
  27. 27.In 26 years, Sneha will be three times as old as Sneha was 2 years ago. How old is Sneha now?
  28. 28.Manav’s father is twice as old as Manav. The sum of their ages is 33 years. How old is Manav?
  29. 29.Ishaan’s father is three times as old as Ishaan. The sum of their ages is 48 years. How old is Ishaan?
  30. 30.Aarav is 2 years older than Pooja. In 7 years, the sum of their ages will be 48. How old is Pooja now?
  31. 31.10 years ago, Vivaan’s mother was four times as old as Vivaan. The mother is 30 years old now. How old is Vivaan now?
  32. 32.In 11 years, Aditya will be three times as old as Aditya was 3 years ago. How old is Aditya now?
  33. 33.Priya’s father is twice as old as Priya. The sum of their ages is 36 years. How old is Priya?
  34. 34.7 years ago, Pooja’s mother was four times as old as Pooja. The mother is 39 years old now. How old is Pooja now?
  35. 35.Saanvi is 8 years older than Aarav. In 10 years, the sum of their ages will be 48. How old is Aarav now?
  36. 36.7 years ago, Farhan’s mother was three times as old as Farhan. The mother is 16 years old now. How old is Farhan now?
  37. 37.Tara’s father is five times as old as Tara. The sum of their ages is 66 years. How old is Tara?
  38. 38.Isha’s father is five times as old as Isha. The sum of their ages is 90 years. How old is the father?
  39. 39.Karan’s father is twice as old as Karan. The sum of their ages is 18 years. How old is Karan?
  40. 40.Dev is 10 years older than Ishaan. In 3 years, the sum of their ages will be 58. How old is Ishaan now?

Answer key

  1. 11
  2. 34
  3. 11
  4. 22
  5. 15
  6. 13
  7. 17
  8. 14
  9. 17
  10. 14
  11. 12
  12. 14
  13. 20
  14. 31
  15. 17
  16. 17
  17. 16
  18. 23
  19. 13
  20. 10
  21. 22
  22. 14
  23. 16
  24. 13
  25. 10
  26. 14
  27. 16
  28. 11
  29. 12
  30. 16
  31. 15
  32. 10
  33. 12
  34. 15
  35. 10
  36. 10
  37. 11
  38. 75
  39. 6
  40. 21

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