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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 338 · 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.Pooja’s father is twice as old as Pooja. The sum of their ages is 36 years. How old is Pooja?
  2. 2.In 13 years, Karan will be twice as old as Karan was 3 years ago. How old is Karan now?
  3. 3.2 years ago, Aarav’s mother was twice as old as Aarav. The mother is 16 years old now. How old is Aarav now?
  4. 4.8 years ago, Ishaan’s mother was four times as old as Ishaan. The mother is 56 years old now. How old is Ishaan now?
  5. 5.6 years ago, Sneha’s mother was twice as old as Sneha. The mother is 14 years old now. How old is Sneha now?
  6. 6.In 22 years, Arjun will be twice as old as Arjun was 3 years ago. How old is Arjun now?
  7. 7.5 years ago, Nisha’s mother was three times as old as Nisha. The mother is 41 years old now. How old is Nisha now?
  8. 8.Manav is 2 years older than Aarav. In 10 years, the sum of their ages will be 72. How old is Aarav now?
  9. 9.Nisha is 10 years older than Pooja. In 2 years, the sum of their ages will be 30. How old is Pooja now?
  10. 10.Ananya is 7 years older than Zoya. In 7 years, the sum of their ages will be 39. How old is Zoya now?
  11. 11.In 14 years, Ananya will be twice as old as Ananya was 4 years ago. How old is Ananya now?
  12. 12.2 years ago, Arjun’s mother was three times as old as Arjun. The mother is 29 years old now. How old is Arjun now?
  13. 13.In 28 years, Rohan will be three times as old as Rohan was 6 years ago. How old is Rohan now?
  14. 14.2 years ago, Vivaan’s mother was twice as old as Vivaan. The mother is 14 years old now. How old is Vivaan now?
  15. 15.Saanvi is 8 years older than Meera. In 10 years, the sum of their ages will be 48. How old is Meera now?
  16. 16.5 years ago, Pooja’s mother was four times as old as Pooja. The mother is 33 years old now. How old is Pooja now?
  17. 17.In 30 years, Rahul will be three times as old as Rahul was 2 years ago. How old is Rahul now?
  18. 18.Isha’s father is four times as old as Isha. The sum of their ages is 25 years. How old is the father?
  19. 19.10 years ago, Pooja’s mother was twice as old as Pooja. The mother is 32 years old now. How old is Pooja now?
  20. 20.2 years ago, Saanvi’s mother was three times as old as Saanvi. The mother is 26 years old now. How old is Saanvi now?
  21. 21.Ishaan’s father is five times as old as Ishaan. The sum of their ages is 78 years. How old is Ishaan?
  22. 22.Rohan’s father is three times as old as Rohan. The sum of their ages is 40 years. How old is Rohan?
  23. 23.In 1 years, Pooja will be twice as old as Pooja was 4 years ago. How old is Pooja now?
  24. 24.In 29 years, Priya will be twice as old as Priya was 3 years ago. How old is Priya now?
  25. 25.Ishaan is 4 years older than Nisha. In 4 years, the sum of their ages will be 36. How old is Nisha now?
  26. 26.9 years ago, Saanvi’s mother was three times as old as Saanvi. The mother is 42 years old now. How old is Saanvi now?
  27. 27.Aarav’s father is three times as old as Aarav. The sum of their ages is 60 years. How old is the father?
  28. 28.In 1 years, Aditya will be twice as old as Aditya was 6 years ago. How old is Aditya now?
  29. 29.Dev’s father is twice as old as Dev. The sum of their ages is 45 years. How old is Dev?
  30. 30.4 years ago, Farhan’s mother was four times as old as Farhan. The mother is 28 years old now. How old is Farhan now?
  31. 31.In 7 years, Kabir will be twice as old as Kabir was 5 years ago. How old is Kabir now?
  32. 32.In 18 years, Isha will be three times as old as Isha was 6 years ago. How old is Isha now?
  33. 33.2 years ago, Dev’s mother was three times as old as Dev. The mother is 17 years old now. How old is Dev now?
  34. 34.Dev is 2 years older than Farhan. In 3 years, the sum of their ages will be 24. How old is Farhan now?
  35. 35.Kabir is 4 years older than Karan. In 4 years, the sum of their ages will be 24. How old is Karan now?
  36. 36.4 years ago, Diya’s mother was twice as old as Diya. The mother is 10 years old now. How old is Diya now?
  37. 37.Nisha’s father is four times as old as Nisha. The sum of their ages is 35 years. How old is the father?
  38. 38.Aarav is 6 years older than Rohan. In 10 years, the sum of their ages will be 60. How old is Rohan now?
  39. 39.Kabir’s father is five times as old as Kabir. The sum of their ages is 48 years. How old is Kabir?
  40. 40.2 years ago, Arjun’s mother was three times as old as Arjun. The mother is 35 years old now. How old is Arjun now?

Answer key

  1. 12
  2. 19
  3. 9
  4. 20
  5. 10
  6. 28
  7. 17
  8. 25
  9. 8
  10. 9
  11. 22
  12. 11
  13. 23
  14. 8
  15. 10
  16. 12
  17. 18
  18. 20
  19. 21
  20. 10
  21. 13
  22. 10
  23. 9
  24. 35
  25. 12
  26. 20
  27. 45
  28. 13
  29. 15
  30. 10
  31. 17
  32. 18
  33. 7
  34. 8
  35. 6
  36. 7
  37. 28
  38. 17
  39. 8
  40. 13

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