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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 546 · 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.Aarav is 10 years older than Saanvi. In 7 years, the sum of their ages will be 54. How old is Saanvi now?
  2. 2.In 23 years, Rahul will be twice as old as Rahul was 4 years ago. How old is Rahul now?
  3. 3.Meera’s father is four times as old as Meera. The sum of their ages is 35 years. How old is Meera?
  4. 4.In 25 years, Priya will be twice as old as Priya was 3 years ago. How old is Priya now?
  5. 5.6 years ago, Aditya’s mother was four times as old as Aditya. The mother is 38 years old now. How old is Aditya now?
  6. 6.Aarav is 9 years older than Vivaan. In 6 years, the sum of their ages will be 31. How old is Vivaan now?
  7. 7.9 years ago, Manav’s mother was four times as old as Manav. The mother is 49 years old now. How old is Manav now?
  8. 8.Zoya’s father is three times as old as Zoya. The sum of their ages is 40 years. How old is the father?
  9. 9.In 23 years, Isha will be twice as old as Isha was 3 years ago. How old is Isha now?
  10. 10.In 30 years, Aditya will be twice as old as Aditya was 4 years ago. How old is Aditya now?
  11. 11.9 years ago, Rohan’s mother was four times as old as Rohan. The mother is 21 years old now. How old is Rohan now?
  12. 12.Zoya’s father is five times as old as Zoya. The sum of their ages is 60 years. How old is Zoya?
  13. 13.In 6 years, Vivaan will be twice as old as Vivaan was 3 years ago. How old is Vivaan now?
  14. 14.3 years ago, Saanvi’s mother was twice as old as Saanvi. The mother is 13 years old now. How old is Saanvi now?
  15. 15.Manav is 10 years older than Ananya. In 9 years, the sum of their ages will be 76. How old is Ananya now?
  16. 16.4 years ago, Karan’s mother was twice as old as Karan. The mother is 12 years old now. How old is Karan now?
  17. 17.In 22 years, Pooja will be three times as old as Pooja was 4 years ago. How old is Pooja now?
  18. 18.Rohan’s father is twice as old as Rohan. The sum of their ages is 24 years. How old is the father?
  19. 19.Aditya’s father is three times as old as Aditya. The sum of their ages is 52 years. How old is Aditya?
  20. 20.9 years ago, Aditya’s mother was three times as old as Aditya. The mother is 24 years old now. How old is Aditya now?
  21. 21.Diya is 5 years older than Nisha. In 2 years, the sum of their ages will be 57. How old is Nisha now?
  22. 22.Karan’s father is four times as old as Karan. The sum of their ages is 60 years. How old is the father?
  23. 23.In 20 years, Ananya will be twice as old as Ananya was 2 years ago. How old is Ananya now?
  24. 24.Sneha’s father is twice as old as Sneha. The sum of their ages is 27 years. How old is Sneha?
  25. 25.In 6 years, Rahul will be twice as old as Rahul was 2 years ago. How old is Rahul now?
  26. 26.7 years ago, Kabir’s mother was four times as old as Kabir. The mother is 27 years old now. How old is Kabir now?
  27. 27.Meera is 2 years older than Pooja. In 8 years, the sum of their ages will be 64. How old is Pooja now?
  28. 28.Aarav is 10 years older than Meera. In 7 years, the sum of their ages will be 70. How old is Meera now?
  29. 29.Aditya’s father is twice as old as Aditya. The sum of their ages is 39 years. How old is Aditya?
  30. 30.In 22 years, Pooja will be twice as old as Pooja was 2 years ago. How old is Pooja now?
  31. 31.Rohan’s father is three times as old as Rohan. The sum of their ages is 28 years. How old is Rohan?
  32. 32.5 years ago, Pooja’s mother was four times as old as Pooja. The mother is 25 years old now. How old is Pooja now?
  33. 33.Kavya’s father is twice as old as Kavya. The sum of their ages is 36 years. How old is the father?
  34. 34.In 10 years, Meera will be twice as old as Meera was 3 years ago. How old is Meera now?
  35. 35.Aarav’s father is twice as old as Aarav. The sum of their ages is 21 years. How old is Aarav?
  36. 36.In 21 years, Meera will be three times as old as Meera was 3 years ago. How old is Meera now?
  37. 37.5 years ago, Kavya’s mother was three times as old as Kavya. The mother is 35 years old now. How old is Kavya now?
  38. 38.7 years ago, Arjun’s mother was twice as old as Arjun. The mother is 21 years old now. How old is Arjun now?
  39. 39.In 7 years, Zoya will be twice as old as Zoya was 3 years ago. How old is Zoya now?
  40. 40.Meera is 3 years older than Rahul. In 10 years, the sum of their ages will be 45. How old is Rahul now?

Answer key

  1. 15
  2. 31
  3. 7
  4. 31
  5. 14
  6. 5
  7. 19
  8. 30
  9. 29
  10. 38
  11. 12
  12. 10
  13. 12
  14. 8
  15. 24
  16. 8
  17. 17
  18. 16
  19. 13
  20. 14
  21. 24
  22. 48
  23. 24
  24. 9
  25. 10
  26. 12
  27. 23
  28. 23
  29. 13
  30. 26
  31. 7
  32. 10
  33. 24
  34. 16
  35. 7
  36. 15
  37. 15
  38. 14
  39. 13
  40. 11

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