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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 737 · 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. 1.9 years ago, Kavya’s mother was four times as old as Kavya. The mother is 25 years old now. How old is Kavya now?
  2. 2.Diya’s father is twice as old as Diya. The sum of their ages is 27 years. How old is Diya?
  3. 3.Rahul is 3 years older than Ananya. In 4 years, the sum of their ages will be 31. How old is Ananya now?
  4. 4.4 years ago, Karan’s mother was twice as old as Karan. The mother is 10 years old now. How old is Karan now?
  5. 5.Priya is 9 years older than Tara. In 3 years, the sum of their ages will be 35. How old is Tara now?
  6. 6.In 24 years, Aarav will be twice as old as Aarav was 3 years ago. How old is Aarav now?
  7. 7.Priya is 4 years older than Pooja. In 6 years, the sum of their ages will be 70. How old is Pooja now?
  8. 8.Ananya is 5 years older than Rahul. In 9 years, the sum of their ages will be 61. How old is Rahul now?
  9. 9.In 25 years, Farhan will be twice as old as Farhan was 5 years ago. How old is Farhan now?
  10. 10.Diya’s father is five times as old as Diya. The sum of their ages is 66 years. How old is the father?
  11. 11.Sneha’s father is four times as old as Sneha. The sum of their ages is 75 years. How old is Sneha?
  12. 12.10 years ago, Karan’s mother was three times as old as Karan. The mother is 28 years old now. How old is Karan now?
  13. 13.Sneha is 2 years older than Aditya. In 9 years, the sum of their ages will be 62. How old is Aditya now?
  14. 14.Nisha’s father is twice as old as Nisha. The sum of their ages is 30 years. How old is the father?
  15. 15.Pooja’s father is four times as old as Pooja. The sum of their ages is 35 years. How old is Pooja?
  16. 16.Ishaan is 3 years older than Arjun. In 3 years, the sum of their ages will be 49. How old is Arjun now?
  17. 17.Priya’s father is four times as old as Priya. The sum of their ages is 35 years. How old is Priya?
  18. 18.In 12 years, Sneha will be twice as old as Sneha was 6 years ago. How old is Sneha now?
  19. 19.Kabir’s father is five times as old as Kabir. The sum of their ages is 30 years. How old is Kabir?
  20. 20.2 years ago, Kabir’s mother was twice as old as Kabir. The mother is 8 years old now. How old is Kabir now?
  21. 21.Vivaan is 4 years older than Ananya. In 8 years, the sum of their ages will be 32. How old is Ananya now?
  22. 22.8 years ago, Zoya’s mother was three times as old as Zoya. The mother is 17 years old now. How old is Zoya now?
  23. 23.4 years ago, Nisha’s mother was four times as old as Nisha. The mother is 52 years old now. How old is Nisha now?
  24. 24.9 years ago, Dev’s mother was twice as old as Dev. The mother is 17 years old now. How old is Dev now?
  25. 25.Arjun’s father is three times as old as Arjun. The sum of their ages is 32 years. How old is Arjun?
  26. 26.In 7 years, Arjun will be three times as old as Arjun was 3 years ago. How old is Arjun now?
  27. 27.In 7 years, Pooja will be three times as old as Pooja was 5 years ago. How old is Pooja now?
  28. 28.10 years ago, Zoya’s mother was four times as old as Zoya. The mother is 22 years old now. How old is Zoya now?
  29. 29.Isha’s father is four times as old as Isha. The sum of their ages is 25 years. How old is Isha?
  30. 30.In 12 years, Rohan will be twice as old as Rohan was 5 years ago. How old is Rohan now?
  31. 31.Priya’s father is three times as old as Priya. The sum of their ages is 20 years. How old is Priya?
  32. 32.5 years ago, Pooja’s mother was four times as old as Pooja. The mother is 37 years old now. How old is Pooja now?
  33. 33.Rohan is 9 years older than Kabir. In 5 years, the sum of their ages will be 37. How old is Kabir now?
  34. 34.In 6 years, Meera will be twice as old as Meera was 4 years ago. How old is Meera now?
  35. 35.In 15 years, Priya will be twice as old as Priya was 5 years ago. How old is Priya now?
  36. 36.In 6 years, Isha will be three times as old as Isha was 6 years ago. How old is Isha now?
  37. 37.Diya is 2 years older than Aarav. In 6 years, the sum of their ages will be 46. How old is Aarav now?
  38. 38.Arjun is 5 years older than Saanvi. In 9 years, the sum of their ages will be 81. How old is Saanvi now?
  39. 39.9 years ago, Aditya’s mother was twice as old as Aditya. The mother is 27 years old now. How old is Aditya now?
  40. 40.Priya’s father is three times as old as Priya. The sum of their ages is 40 years. How old is Priya?

Answer key

  1. 13
  2. 9
  3. 10
  4. 7
  5. 10
  6. 30
  7. 27
  8. 19
  9. 35
  10. 55
  11. 15
  12. 16
  13. 21
  14. 20
  15. 7
  16. 20
  17. 7
  18. 24
  19. 5
  20. 5
  21. 6
  22. 11
  23. 16
  24. 13
  25. 8
  26. 8
  27. 11
  28. 13
  29. 5
  30. 22
  31. 5
  32. 13
  33. 9
  34. 14
  35. 25
  36. 12
  37. 16
  38. 29
  39. 18
  40. 10

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