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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 418 · 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.Zoya’s father is three times as old as Zoya. The sum of their ages is 52 years. How old is Zoya?
  2. 2.In 30 years, Sneha will be twice as old as Sneha was 2 years ago. How old is Sneha now?
  3. 3.4 years ago, Kavya’s mother was twice as old as Kavya. The mother is 18 years old now. How old is Kavya now?
  4. 4.Dev’s father is twice as old as Dev. The sum of their ages is 33 years. How old is Dev?
  5. 5.Farhan’s father is twice as old as Farhan. The sum of their ages is 42 years. How old is Farhan?
  6. 6.In 28 years, Zoya will be three times as old as Zoya was 4 years ago. How old is Zoya now?
  7. 7.Diya is 4 years older than Rohan. In 3 years, the sum of their ages will be 22. How old is Rohan now?
  8. 8.10 years ago, Ishaan’s mother was twice as old as Ishaan. The mother is 34 years old now. How old is Ishaan now?
  9. 9.4 years ago, Rohan’s mother was twice as old as Rohan. The mother is 28 years old now. How old is Rohan now?
  10. 10.Arjun’s father is twice as old as Arjun. The sum of their ages is 36 years. How old is the father?
  11. 11.In 23 years, Ishaan will be twice as old as Ishaan was 3 years ago. How old is Ishaan now?
  12. 12.Isha is 2 years older than Manav. In 3 years, the sum of their ages will be 48. How old is Manav now?
  13. 13.In 13 years, Vivaan will be twice as old as Vivaan was 2 years ago. How old is Vivaan now?
  14. 14.9 years ago, Rohan’s mother was twice as old as Rohan. The mother is 29 years old now. How old is Rohan now?
  15. 15.6 years ago, Aarav’s mother was twice as old as Aarav. The mother is 26 years old now. How old is Aarav now?
  16. 16.In 18 years, Sneha will be twice as old as Sneha was 3 years ago. How old is Sneha now?
  17. 17.5 years ago, Aarav’s mother was four times as old as Aarav. The mother is 29 years old now. How old is Aarav now?
  18. 18.Pooja’s father is three times as old as Pooja. The sum of their ages is 24 years. How old is the father?
  19. 19.Rahul’s father is three times as old as Rahul. The sum of their ages is 52 years. How old is the father?
  20. 20.Zoya is 6 years older than Rahul. In 2 years, the sum of their ages will be 60. How old is Rahul now?
  21. 21.In 13 years, Rohan will be twice as old as Rohan was 6 years ago. How old is Rohan now?
  22. 22.In 12 years, Isha will be twice as old as Isha was 4 years ago. How old is Isha now?
  23. 23.In 1 years, Rahul will be twice as old as Rahul was 4 years ago. How old is Rahul now?
  24. 24.Kabir’s father is four times as old as Kabir. The sum of their ages is 25 years. How old is Kabir?
  25. 25.In 4 years, Meera will be twice as old as Meera was 3 years ago. How old is Meera now?
  26. 26.In 20 years, Arjun will be twice as old as Arjun was 2 years ago. How old is Arjun now?
  27. 27.Saanvi is 7 years older than Aarav. In 9 years, the sum of their ages will be 85. How old is Aarav now?
  28. 28.Aditya is 3 years older than Meera. In 8 years, the sum of their ages will be 37. How old is Meera now?
  29. 29.Rahul’s father is four times as old as Rahul. The sum of their ages is 45 years. How old is Rahul?
  30. 30.Ananya is 4 years older than Kavya. In 4 years, the sum of their ages will be 64. How old is Kavya now?
  31. 31.Aditya’s father is twice as old as Aditya. The sum of their ages is 42 years. How old is the father?
  32. 32.Diya’s father is four times as old as Diya. The sum of their ages is 60 years. How old is Diya?
  33. 33.Ananya’s father is four times as old as Ananya. The sum of their ages is 30 years. How old is the father?
  34. 34.Rohan is 8 years older than Isha. In 9 years, the sum of their ages will be 54. How old is Isha now?
  35. 35.Aarav’s father is three times as old as Aarav. The sum of their ages is 40 years. How old is the father?
  36. 36.Nisha is 2 years older than Rahul. In 9 years, the sum of their ages will be 70. How old is Rahul now?
  37. 37.Meera’s father is five times as old as Meera. The sum of their ages is 84 years. How old is Meera?
  38. 38.In 22 years, Pooja will be twice as old as Pooja was 3 years ago. How old is Pooja now?
  39. 39.In 16 years, Rohan will be three times as old as Rohan was 2 years ago. How old is Rohan now?
  40. 40.In 24 years, Farhan will be three times as old as Farhan was 6 years ago. How old is Farhan now?

Answer key

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

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