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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 262 · 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.Priya is 7 years older than Sneha. In 3 years, the sum of their ages will be 45. How old is Sneha now?
  2. 2.3 years ago, Rahul’s mother was twice as old as Rahul. The mother is 9 years old now. How old is Rahul now?
  3. 3.Kavya’s father is twice as old as Kavya. The sum of their ages is 15 years. How old is Kavya?
  4. 4.In 7 years, Aarav will be twice as old as Aarav was 5 years ago. How old is Aarav now?
  5. 5.8 years ago, Meera’s mother was three times as old as Meera. The mother is 32 years old now. How old is Meera now?
  6. 6.6 years ago, Aarav’s mother was three times as old as Aarav. The mother is 36 years old now. How old is Aarav now?
  7. 7.Diya is 8 years older than Priya. In 3 years, the sum of their ages will be 74. How old is Priya now?
  8. 8.3 years ago, Karan’s mother was four times as old as Karan. The mother is 51 years old now. How old is Karan now?
  9. 9.2 years ago, Ishaan’s mother was twice as old as Ishaan. The mother is 12 years old now. How old is Ishaan now?
  10. 10.Rohan is 9 years older than Kavya. In 5 years, the sum of their ages will be 37. How old is Kavya now?
  11. 11.Ananya is 6 years older than Sneha. In 3 years, the sum of their ages will be 56. How old is Sneha now?
  12. 12.Aditya is 8 years older than Rahul. In 5 years, the sum of their ages will be 56. How old is Rahul now?
  13. 13.Aditya is 3 years older than Rohan. In 6 years, the sum of their ages will be 37. How old is Rohan now?
  14. 14.Rohan is 6 years older than Aditya. In 6 years, the sum of their ages will be 54. How old is Aditya now?
  15. 15.In 8 years, Rohan will be twice as old as Rohan was 5 years ago. How old is Rohan now?
  16. 16.4 years ago, Saanvi’s mother was twice as old as Saanvi. The mother is 24 years old now. How old is Saanvi now?
  17. 17.10 years ago, Pooja’s mother was three times as old as Pooja. The mother is 31 years old now. How old is Pooja now?
  18. 18.Aditya is 3 years older than Aarav. In 6 years, the sum of their ages will be 41. How old is Aarav now?
  19. 19.In 11 years, Diya will be twice as old as Diya was 2 years ago. How old is Diya now?
  20. 20.In 10 years, Manav will be twice as old as Manav was 6 years ago. How old is Manav now?
  21. 21.Aarav is 8 years older than Zoya. In 4 years, the sum of their ages will be 28. How old is Zoya now?
  22. 22.Kavya is 9 years older than Arjun. In 2 years, the sum of their ages will be 27. How old is Arjun now?
  23. 23.In 19 years, Aarav will be three times as old as Aarav was 5 years ago. How old is Aarav now?
  24. 24.2 years ago, Saanvi’s mother was four times as old as Saanvi. The mother is 38 years old now. How old is Saanvi now?
  25. 25.In 8 years, Farhan will be twice as old as Farhan was 2 years ago. How old is Farhan now?
  26. 26.Tara is 4 years older than Meera. In 2 years, the sum of their ages will be 50. How old is Meera now?
  27. 27.2 years ago, Aarav’s mother was three times as old as Aarav. The mother is 23 years old now. How old is Aarav now?
  28. 28.2 years ago, Arjun’s mother was twice as old as Arjun. The mother is 22 years old now. How old is Arjun now?
  29. 29.Farhan is 9 years older than Vivaan. In 2 years, the sum of their ages will be 31. How old is Vivaan now?
  30. 30.10 years ago, Rohan’s mother was four times as old as Rohan. The mother is 26 years old now. How old is Rohan now?
  31. 31.In 16 years, Meera will be twice as old as Meera was 4 years ago. How old is Meera now?
  32. 32.Rohan is 8 years older than Aarav. In 10 years, the sum of their ages will be 84. How old is Aarav now?
  33. 33.Manav is 2 years older than Isha. In 7 years, the sum of their ages will be 38. How old is Isha now?
  34. 34.Priya’s father is twice as old as Priya. The sum of their ages is 33 years. How old is Priya?
  35. 35.Isha is 3 years older than Aarav. In 8 years, the sum of their ages will be 57. How old is Aarav now?
  36. 36.Rahul is 9 years older than Isha. In 5 years, the sum of their ages will be 79. How old is Isha now?
  37. 37.In 18 years, Kabir will be twice as old as Kabir was 4 years ago. How old is Kabir now?
  38. 38.5 years ago, Saanvi’s mother was three times as old as Saanvi. The mother is 38 years old now. How old is Saanvi now?
  39. 39.Isha is 4 years older than Karan. In 8 years, the sum of their ages will be 54. How old is Karan now?
  40. 40.Rohan’s father is twice as old as Rohan. The sum of their ages is 18 years. How old is Rohan?

Answer key

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

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