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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 456 · 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. 1.8 years ago, Saanvi’s mother was twice as old as Saanvi. The mother is 24 years old now. How old is Saanvi now?
  2. 2.Isha is 7 years older than Sneha. In 6 years, the sum of their ages will be 71. How old is Sneha now?
  3. 3.Isha is 9 years older than Aditya. In 4 years, the sum of their ages will be 57. How old is Aditya now?
  4. 4.Rahul is 4 years older than Pooja. In 4 years, the sum of their ages will be 60. How old is Pooja now?
  5. 5.Dev’s father is twice as old as Dev. The sum of their ages is 27 years. How old is Dev?
  6. 6.Rahul is 5 years older than Priya. In 6 years, the sum of their ages will be 77. How old is Priya now?
  7. 7.Karan is 10 years older than Kavya. In 8 years, the sum of their ages will be 56. How old is Kavya now?
  8. 8.Diya’s father is three times as old as Diya. The sum of their ages is 44 years. How old is the father?
  9. 9.Priya’s father is twice as old as Priya. The sum of their ages is 18 years. How old is the father?
  10. 10.In 19 years, Kavya will be twice as old as Kavya was 3 years ago. How old is Kavya now?
  11. 11.Rahul is 5 years older than Aditya. In 2 years, the sum of their ages will be 53. How old is Aditya now?
  12. 12.Ananya is 7 years older than Meera. In 4 years, the sum of their ages will be 55. How old is Meera now?
  13. 13.Aditya is 2 years older than Ananya. In 8 years, the sum of their ages will be 48. How old is Ananya now?
  14. 14.In 29 years, Isha will be twice as old as Isha was 4 years ago. How old is Isha now?
  15. 15.Sneha is 4 years older than Rohan. In 4 years, the sum of their ages will be 40. How old is Rohan now?
  16. 16.In 8 years, Dev will be twice as old as Dev was 5 years ago. How old is Dev now?
  17. 17.Karan’s father is three times as old as Karan. The sum of their ages is 36 years. How old is Karan?
  18. 18.Kavya is 6 years older than Pooja. In 3 years, the sum of their ages will be 42. How old is Pooja now?
  19. 19.In 12 years, Kavya will be twice as old as Kavya was 6 years ago. How old is Kavya now?
  20. 20.Karan’s father is five times as old as Karan. The sum of their ages is 54 years. How old is the father?
  21. 21.In 30 years, Ishaan will be twice as old as Ishaan was 4 years ago. How old is Ishaan now?
  22. 22.Nisha’s father is twice as old as Nisha. The sum of their ages is 24 years. How old is Nisha?
  23. 23.7 years ago, Sneha’s mother was three times as old as Sneha. The mother is 16 years old now. How old is Sneha now?
  24. 24.Rahul’s father is three times as old as Rahul. The sum of their ages is 40 years. How old is Rahul?
  25. 25.Diya is 3 years older than Zoya. In 10 years, the sum of their ages will be 53. How old is Zoya now?
  26. 26.Vivaan’s father is twice as old as Vivaan. The sum of their ages is 24 years. How old is Vivaan?
  27. 27.Aditya’s father is five times as old as Aditya. The sum of their ages is 42 years. How old is the father?
  28. 28.10 years ago, Pooja’s mother was four times as old as Pooja. The mother is 34 years old now. How old is Pooja now?
  29. 29.Zoya’s father is twice as old as Zoya. The sum of their ages is 15 years. How old is the father?
  30. 30.Rahul is 10 years older than Ananya. In 3 years, the sum of their ages will be 64. How old is Ananya now?
  31. 31.10 years ago, Rohan’s mother was three times as old as Rohan. The mother is 34 years old now. How old is Rohan now?
  32. 32.Kabir’s father is five times as old as Kabir. The sum of their ages is 42 years. How old is the father?
  33. 33.Saanvi’s father is twice as old as Saanvi. The sum of their ages is 18 years. How old is Saanvi?
  34. 34.5 years ago, Vivaan’s mother was four times as old as Vivaan. The mother is 29 years old now. How old is Vivaan now?
  35. 35.In 14 years, Priya will be twice as old as Priya was 4 years ago. How old is Priya now?
  36. 36.10 years ago, Saanvi’s mother was three times as old as Saanvi. The mother is 46 years old now. How old is Saanvi now?
  37. 37.In 18 years, Aditya will be three times as old as Aditya was 2 years ago. How old is Aditya now?
  38. 38.5 years ago, Rahul’s mother was three times as old as Rahul. The mother is 23 years old now. How old is Rahul now?
  39. 39.3 years ago, Farhan’s mother was twice as old as Farhan. The mother is 27 years old now. How old is Farhan now?
  40. 40.Rohan’s father is twice as old as Rohan. The sum of their ages is 39 years. How old is the father?

Answer key

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

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