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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 926 · 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.In 16 years, Meera will be twice as old as Meera was 5 years ago. How old is Meera now?
  2. 2.Karan’s father is five times as old as Karan. The sum of their ages is 30 years. How old is the father?
  3. 3.Rahul is 8 years older than Karan. In 10 years, the sum of their ages will be 54. How old is Karan now?
  4. 4.Dev’s father is three times as old as Dev. The sum of their ages is 56 years. How old is the father?
  5. 5.Isha is 5 years older than Karan. In 10 years, the sum of their ages will be 39. How old is Karan now?
  6. 6.Aarav’s father is twice as old as Aarav. The sum of their ages is 18 years. How old is Aarav?
  7. 7.4 years ago, Sneha’s mother was four times as old as Sneha. The mother is 40 years old now. How old is Sneha now?
  8. 8.Priya is 4 years older than Meera. In 2 years, the sum of their ages will be 28. How old is Meera now?
  9. 9.Arjun is 3 years older than Ishaan. In 10 years, the sum of their ages will be 49. How old is Ishaan now?
  10. 10.4 years ago, Rohan’s mother was four times as old as Rohan. The mother is 32 years old now. How old is Rohan now?
  11. 11.In 16 years, Ishaan will be three times as old as Ishaan was 2 years ago. How old is Ishaan now?
  12. 12.Arjun’s father is five times as old as Arjun. The sum of their ages is 84 years. How old is Arjun?
  13. 13.Tara’s father is three times as old as Tara. The sum of their ages is 40 years. How old is Tara?
  14. 14.Vivaan is 5 years older than Rohan. In 7 years, the sum of their ages will be 77. How old is Rohan now?
  15. 15.Aarav is 6 years older than Kabir. In 3 years, the sum of their ages will be 44. How old is Kabir now?
  16. 16.Sneha is 6 years older than Karan. In 8 years, the sum of their ages will be 32. How old is Karan now?
  17. 17.2 years ago, Tara’s mother was three times as old as Tara. The mother is 35 years old now. How old is Tara now?
  18. 18.Pooja’s father is twice as old as Pooja. The sum of their ages is 15 years. How old is Pooja?
  19. 19.Dev is 3 years older than Meera. In 10 years, the sum of their ages will be 73. How old is Meera now?
  20. 20.9 years ago, Diya’s mother was three times as old as Diya. The mother is 39 years old now. How old is Diya now?
  21. 21.Rohan’s father is three times as old as Rohan. The sum of their ages is 56 years. How old is the father?
  22. 22.Ishaan’s father is four times as old as Ishaan. The sum of their ages is 70 years. How old is the father?
  23. 23.Sneha’s father is three times as old as Sneha. The sum of their ages is 56 years. How old is the father?
  24. 24.In 17 years, Diya will be twice as old as Diya was 5 years ago. How old is Diya now?
  25. 25.Pooja’s father is four times as old as Pooja. The sum of their ages is 25 years. How old is the father?
  26. 26.Rohan’s father is four times as old as Rohan. The sum of their ages is 35 years. How old is Rohan?
  27. 27.In 21 years, Arjun will be twice as old as Arjun was 3 years ago. How old is Arjun now?
  28. 28.Aarav’s father is three times as old as Aarav. The sum of their ages is 44 years. How old is Aarav?
  29. 29.In 7 years, Ananya will be twice as old as Ananya was 4 years ago. How old is Ananya now?
  30. 30.In 18 years, Karan will be twice as old as Karan was 2 years ago. How old is Karan now?
  31. 31.In 4 years, Dev will be three times as old as Dev was 6 years ago. How old is Dev now?
  32. 32.Diya’s father is four times as old as Diya. The sum of their ages is 55 years. How old is Diya?
  33. 33.Kabir is 6 years older than Isha. In 8 years, the sum of their ages will be 58. How old is Isha now?
  34. 34.Dev’s father is four times as old as Dev. The sum of their ages is 65 years. How old is Dev?
  35. 35.In 11 years, Sneha will be twice as old as Sneha was 2 years ago. How old is Sneha now?
  36. 36.4 years ago, Pooja’s mother was four times as old as Pooja. The mother is 28 years old now. How old is Pooja now?
  37. 37.In 29 years, Vivaan will be twice as old as Vivaan was 2 years ago. How old is Vivaan now?
  38. 38.In 4 years, Rahul will be three times as old as Rahul was 4 years ago. How old is Rahul now?
  39. 39.In 9 years, Isha will be twice as old as Isha was 6 years ago. How old is Isha now?
  40. 40.Ishaan is 2 years older than Aarav. In 8 years, the sum of their ages will be 48. How old is Aarav now?

Answer key

  1. 26
  2. 25
  3. 13
  4. 42
  5. 7
  6. 6
  7. 13
  8. 10
  9. 13
  10. 11
  11. 11
  12. 14
  13. 10
  14. 29
  15. 16
  16. 5
  17. 13
  18. 5
  19. 25
  20. 19
  21. 42
  22. 56
  23. 42
  24. 27
  25. 20
  26. 7
  27. 27
  28. 11
  29. 15
  30. 22
  31. 11
  32. 11
  33. 18
  34. 13
  35. 15
  36. 10
  37. 33
  38. 8
  39. 21
  40. 15

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