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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 159 · 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. 1.4 years ago, Diya’s mother was twice as old as Diya. The mother is 22 years old now. How old is Diya now?
  2. 2.5 years ago, Sneha’s mother was four times as old as Sneha. The mother is 41 years old now. How old is Sneha now?
  3. 3.2 years ago, Pooja’s mother was twice as old as Pooja. The mother is 16 years old now. How old is Pooja now?
  4. 4.Ananya’s father is four times as old as Ananya. The sum of their ages is 30 years. How old is the father?
  5. 5.Karan’s father is twice as old as Karan. The sum of their ages is 18 years. How old is the father?
  6. 6.Rohan’s father is twice as old as Rohan. The sum of their ages is 30 years. How old is Rohan?
  7. 7.In 25 years, Karan will be three times as old as Karan was 5 years ago. How old is Karan now?
  8. 8.Saanvi’s father is three times as old as Saanvi. The sum of their ages is 60 years. How old is Saanvi?
  9. 9.In 18 years, Pooja will be twice as old as Pooja was 4 years ago. How old is Pooja now?
  10. 10.5 years ago, Ananya’s mother was twice as old as Ananya. The mother is 11 years old now. How old is Ananya now?
  11. 11.In 11 years, Priya will be three times as old as Priya was 5 years ago. How old is Priya now?
  12. 12.4 years ago, Rohan’s mother was four times as old as Rohan. The mother is 20 years old now. How old is Rohan now?
  13. 13.Aditya’s father is five times as old as Aditya. The sum of their ages is 78 years. How old is Aditya?
  14. 14.Nisha is 5 years older than Vivaan. In 4 years, the sum of their ages will be 29. How old is Vivaan now?
  15. 15.4 years ago, Ishaan’s mother was four times as old as Ishaan. The mother is 28 years old now. How old is Ishaan now?
  16. 16.In 22 years, Rohan will be twice as old as Rohan was 6 years ago. How old is Rohan now?
  17. 17.Sneha is 5 years older than Nisha. In 4 years, the sum of their ages will be 27. How old is Nisha now?
  18. 18.In 21 years, Zoya will be three times as old as Zoya was 3 years ago. How old is Zoya now?
  19. 19.In 14 years, Sneha will be twice as old as Sneha was 4 years ago. How old is Sneha now?
  20. 20.Saanvi’s father is twice as old as Saanvi. The sum of their ages is 21 years. How old is the father?
  21. 21.Meera is 10 years older than Nisha. In 5 years, the sum of their ages will be 56. How old is Nisha now?
  22. 22.Rohan is 6 years older than Kabir. In 6 years, the sum of their ages will be 74. How old is Kabir now?
  23. 23.Vivaan is 4 years older than Farhan. In 2 years, the sum of their ages will be 18. How old is Farhan now?
  24. 24.In 8 years, Ananya will be twice as old as Ananya was 3 years ago. How old is Ananya now?
  25. 25.Priya’s father is three times as old as Priya. The sum of their ages is 28 years. How old is Priya?
  26. 26.Nisha’s father is four times as old as Nisha. The sum of their ages is 25 years. How old is the father?
  27. 27.In 14 years, Arjun will be twice as old as Arjun was 4 years ago. How old is Arjun now?
  28. 28.5 years ago, Pooja’s mother was four times as old as Pooja. The mother is 45 years old now. How old is Pooja now?
  29. 29.In 19 years, Kabir will be twice as old as Kabir was 5 years ago. How old is Kabir now?
  30. 30.Rohan is 3 years older than Kabir. In 4 years, the sum of their ages will be 57. How old is Kabir now?
  31. 31.Ishaan’s father is five times as old as Ishaan. The sum of their ages is 48 years. How old is the father?
  32. 32.9 years ago, Karan’s mother was twice as old as Karan. The mother is 33 years old now. How old is Karan now?
  33. 33.9 years ago, Karan’s mother was four times as old as Karan. The mother is 49 years old now. How old is Karan now?
  34. 34.Kabir’s father is five times as old as Kabir. The sum of their ages is 30 years. How old is the father?
  35. 35.Priya is 5 years older than Diya. In 8 years, the sum of their ages will be 65. How old is Diya now?
  36. 36.In 11 years, Diya will be three times as old as Diya was 5 years ago. How old is Diya now?
  37. 37.Isha’s father is three times as old as Isha. The sum of their ages is 28 years. How old is the father?
  38. 38.Saanvi is 5 years older than Aditya. In 10 years, the sum of their ages will be 59. How old is Aditya now?
  39. 39.Aditya’s father is four times as old as Aditya. The sum of their ages is 30 years. How old is Aditya?
  40. 40.10 years ago, Nisha’s mother was four times as old as Nisha. The mother is 46 years old now. How old is Nisha now?

Answer key

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

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