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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 62 · 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.Sneha’s father is twice as old as Sneha. The sum of their ages is 39 years. How old is the father?
  2. 2.3 years ago, Meera’s mother was three times as old as Meera. The mother is 21 years old now. How old is Meera now?
  3. 3.Priya’s father is twice as old as Priya. The sum of their ages is 45 years. How old is Priya?
  4. 4.Rohan is 6 years older than Aditya. In 9 years, the sum of their ages will be 42. How old is Aditya now?
  5. 5.Aarav is 5 years older than Vivaan. In 6 years, the sum of their ages will be 37. How old is Vivaan now?
  6. 6.In 3 years, Ishaan will be twice as old as Ishaan was 6 years ago. How old is Ishaan now?
  7. 7.In 9 years, Ananya will be twice as old as Ananya was 2 years ago. How old is Ananya now?
  8. 8.Dev is 7 years older than Zoya. In 7 years, the sum of their ages will be 71. How old is Zoya now?
  9. 9.7 years ago, Nisha’s mother was three times as old as Nisha. The mother is 19 years old now. How old is Nisha now?
  10. 10.Rohan’s father is twice as old as Rohan. The sum of their ages is 42 years. How old is Rohan?
  11. 11.Kavya is 8 years older than Sneha. In 7 years, the sum of their ages will be 62. How old is Sneha now?
  12. 12.In 12 years, Dev will be three times as old as Dev was 4 years ago. How old is Dev now?
  13. 13.Priya’s father is four times as old as Priya. The sum of their ages is 35 years. How old is Priya?
  14. 14.Rahul is 2 years older than Nisha. In 3 years, the sum of their ages will be 46. How old is Nisha now?
  15. 15.Aarav is 6 years older than Tara. In 4 years, the sum of their ages will be 30. How old is Tara now?
  16. 16.Rohan is 4 years older than Arjun. In 9 years, the sum of their ages will be 32. How old is Arjun now?
  17. 17.Zoya is 10 years older than Nisha. In 4 years, the sum of their ages will be 60. How old is Nisha now?
  18. 18.In 22 years, Priya will be three times as old as Priya was 4 years ago. How old is Priya now?
  19. 19.Nisha’s father is three times as old as Nisha. The sum of their ages is 28 years. How old is Nisha?
  20. 20.Diya’s father is five times as old as Diya. The sum of their ages is 54 years. How old is Diya?
  21. 21.3 years ago, Ishaan’s mother was three times as old as Ishaan. The mother is 21 years old now. How old is Ishaan now?
  22. 22.Rohan’s father is four times as old as Rohan. The sum of their ages is 75 years. How old is Rohan?
  23. 23.In 15 years, Nisha will be twice as old as Nisha was 3 years ago. How old is Nisha now?
  24. 24.Nisha’s father is twice as old as Nisha. The sum of their ages is 45 years. How old is Nisha?
  25. 25.In 25 years, Sneha will be twice as old as Sneha was 4 years ago. How old is Sneha now?
  26. 26.8 years ago, Kabir’s mother was twice as old as Kabir. The mother is 26 years old now. How old is Kabir now?
  27. 27.Zoya’s father is three times as old as Zoya. The sum of their ages is 36 years. How old is the father?
  28. 28.Isha is 2 years older than Ishaan. In 3 years, the sum of their ages will be 62. How old is Ishaan now?
  29. 29.6 years ago, Priya’s mother was twice as old as Priya. The mother is 22 years old now. How old is Priya now?
  30. 30.Aarav is 3 years older than Priya. In 3 years, the sum of their ages will be 61. How old is Priya now?
  31. 31.9 years ago, Rohan’s mother was three times as old as Rohan. The mother is 27 years old now. How old is Rohan now?
  32. 32.In 9 years, Tara will be twice as old as Tara was 6 years ago. How old is Tara now?
  33. 33.Saanvi is 2 years older than Pooja. In 8 years, the sum of their ages will be 40. How old is Pooja now?
  34. 34.8 years ago, Zoya’s mother was twice as old as Zoya. The mother is 28 years old now. How old is Zoya now?
  35. 35.10 years ago, Aarav’s mother was twice as old as Aarav. The mother is 24 years old now. How old is Aarav now?
  36. 36.Kabir is 7 years older than Farhan. In 5 years, the sum of their ages will be 29. How old is Farhan now?
  37. 37.Kabir is 2 years older than Ananya. In 10 years, the sum of their ages will be 62. How old is Ananya now?
  38. 38.Vivaan’s father is three times as old as Vivaan. The sum of their ages is 40 years. How old is Vivaan?
  39. 39.In 7 years, Rohan will be three times as old as Rohan was 3 years ago. How old is Rohan now?
  40. 40.In 6 years, Zoya will be three times as old as Zoya was 4 years ago. How old is Zoya now?

Answer key

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

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