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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 324 · 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.

NameDateTime takenScore ___ / 40
  1. 1.10 years ago, Farhan’s mother was twice as old as Farhan. The mother is 18 years old now. How old is Farhan now?
  2. 2.Manav is 9 years older than Pooja. In 8 years, the sum of their ages will be 67. How old is Pooja now?
  3. 3.Vivaan is 9 years older than Meera. In 9 years, the sum of their ages will be 41. How old is Meera now?
  4. 4.3 years ago, Rohan’s mother was four times as old as Rohan. The mother is 31 years old now. How old is Rohan now?
  5. 5.5 years ago, Aarav’s mother was four times as old as Aarav. The mother is 49 years old now. How old is Aarav now?
  6. 6.Karan is 9 years older than Isha. In 9 years, the sum of their ages will be 59. How old is Isha now?
  7. 7.6 years ago, Farhan’s mother was four times as old as Farhan. The mother is 18 years old now. How old is Farhan now?
  8. 8.In 9 years, Vivaan will be three times as old as Vivaan was 3 years ago. How old is Vivaan now?
  9. 9.In 7 years, Rahul will be twice as old as Rahul was 5 years ago. How old is Rahul now?
  10. 10.Diya is 2 years older than Priya. In 3 years, the sum of their ages will be 50. How old is Priya now?
  11. 11.9 years ago, Meera’s mother was four times as old as Meera. The mother is 25 years old now. How old is Meera now?
  12. 12.Vivaan’s father is three times as old as Vivaan. The sum of their ages is 44 years. How old is Vivaan?
  13. 13.Arjun’s father is twice as old as Arjun. The sum of their ages is 24 years. How old is the father?
  14. 14.Aarav’s father is twice as old as Aarav. The sum of their ages is 21 years. How old is Aarav?
  15. 15.6 years ago, Saanvi’s mother was three times as old as Saanvi. The mother is 30 years old now. How old is Saanvi now?
  16. 16.In 24 years, Isha will be three times as old as Isha was 4 years ago. How old is Isha now?
  17. 17.6 years ago, Diya’s mother was twice as old as Diya. The mother is 30 years old now. How old is Diya now?
  18. 18.2 years ago, Kavya’s mother was twice as old as Kavya. The mother is 8 years old now. How old is Kavya now?
  19. 19.In 22 years, Sneha will be twice as old as Sneha was 5 years ago. How old is Sneha now?
  20. 20.Saanvi is 3 years older than Vivaan. In 2 years, the sum of their ages will be 41. How old is Vivaan now?
  21. 21.3 years ago, Tara’s mother was three times as old as Tara. The mother is 12 years old now. How old is Tara now?
  22. 22.Rahul is 9 years older than Rohan. In 10 years, the sum of their ages will be 43. How old is Rohan now?
  23. 23.Farhan’s father is five times as old as Farhan. The sum of their ages is 30 years. How old is Farhan?
  24. 24.In 23 years, Dev will be twice as old as Dev was 2 years ago. How old is Dev now?
  25. 25.Rahul is 7 years older than Ananya. In 7 years, the sum of their ages will be 77. How old is Ananya now?
  26. 26.Kabir is 9 years older than Meera. In 7 years, the sum of their ages will be 45. How old is Meera now?
  27. 27.9 years ago, Ananya’s mother was three times as old as Ananya. The mother is 24 years old now. How old is Ananya now?
  28. 28.In 3 years, Arjun will be twice as old as Arjun was 3 years ago. How old is Arjun now?
  29. 29.In 1 years, Vivaan will be twice as old as Vivaan was 5 years ago. How old is Vivaan now?
  30. 30.6 years ago, Ananya’s mother was four times as old as Ananya. The mother is 30 years old now. How old is Ananya now?
  31. 31.Karan’s father is twice as old as Karan. The sum of their ages is 18 years. How old is the father?
  32. 32.Manav is 4 years older than Sneha. In 9 years, the sum of their ages will be 38. How old is Sneha now?
  33. 33.2 years ago, Farhan’s mother was twice as old as Farhan. The mother is 26 years old now. How old is Farhan now?
  34. 34.In 16 years, Farhan will be three times as old as Farhan was 4 years ago. How old is Farhan now?
  35. 35.In 4 years, Zoya will be twice as old as Zoya was 3 years ago. How old is Zoya now?
  36. 36.In 4 years, Kavya will be twice as old as Kavya was 2 years ago. How old is Kavya now?
  37. 37.3 years ago, Priya’s mother was three times as old as Priya. The mother is 15 years old now. How old is Priya now?
  38. 38.Ananya is 4 years older than Aarav. In 3 years, the sum of their ages will be 42. How old is Aarav now?
  39. 39.Pooja is 2 years older than Vivaan. In 2 years, the sum of their ages will be 40. How old is Vivaan now?
  40. 40.6 years ago, Isha’s mother was four times as old as Isha. The mother is 30 years old now. How old is Isha now?

Answer key

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

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