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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 446 · 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.Meera is 6 years older than Kavya. In 3 years, the sum of their ages will be 60. How old is Kavya now?
  2. 2.2 years ago, Kavya’s mother was three times as old as Kavya. The mother is 35 years old now. How old is Kavya now?
  3. 3.In 2 years, Ishaan will be twice as old as Ishaan was 3 years ago. How old is Ishaan now?
  4. 4.Ananya is 8 years older than Manav. In 10 years, the sum of their ages will be 68. How old is Manav now?
  5. 5.Kabir’s father is five times as old as Kabir. The sum of their ages is 54 years. How old is the father?
  6. 6.9 years ago, Aditya’s mother was twice as old as Aditya. The mother is 25 years old now. How old is Aditya now?
  7. 7.Ananya is 7 years older than Sneha. In 4 years, the sum of their ages will be 67. How old is Sneha now?
  8. 8.In 27 years, Ananya will be twice as old as Ananya was 4 years ago. How old is Ananya now?
  9. 9.6 years ago, Karan’s mother was three times as old as Karan. The mother is 18 years old now. How old is Karan now?
  10. 10.Aarav’s father is twice as old as Aarav. The sum of their ages is 21 years. How old is Aarav?
  11. 11.Aarav’s father is three times as old as Aarav. The sum of their ages is 28 years. How old is the father?
  12. 12.5 years ago, Aditya’s mother was four times as old as Aditya. The mother is 21 years old now. How old is Aditya now?
  13. 13.Priya is 4 years older than Tara. In 10 years, the sum of their ages will be 52. How old is Tara now?
  14. 14.Kabir’s father is four times as old as Kabir. The sum of their ages is 30 years. How old is the father?
  15. 15.In 17 years, Arjun will be twice as old as Arjun was 2 years ago. How old is Arjun now?
  16. 16.In 12 years, Farhan will be twice as old as Farhan was 4 years ago. How old is Farhan now?
  17. 17.4 years ago, Aarav’s mother was four times as old as Aarav. The mother is 24 years old now. How old is Aarav now?
  18. 18.8 years ago, Kabir’s mother was twice as old as Kabir. The mother is 28 years old now. How old is Kabir now?
  19. 19.In 23 years, Rohan will be twice as old as Rohan was 3 years ago. How old is Rohan now?
  20. 20.Kavya is 8 years older than Arjun. In 3 years, the sum of their ages will be 54. How old is Arjun now?
  21. 21.Vivaan’s father is twice as old as Vivaan. The sum of their ages is 15 years. How old is Vivaan?
  22. 22.Manav’s father is three times as old as Manav. The sum of their ages is 28 years. How old is Manav?
  23. 23.Meera is 8 years older than Arjun. In 5 years, the sum of their ages will be 74. How old is Arjun now?
  24. 24.7 years ago, Farhan’s mother was twice as old as Farhan. The mother is 27 years old now. How old is Farhan now?
  25. 25.In 10 years, Kabir will be three times as old as Kabir was 4 years ago. How old is Kabir now?
  26. 26.Aditya is 9 years older than Aarav. In 4 years, the sum of their ages will be 67. How old is Aarav now?
  27. 27.In 21 years, Dev will be twice as old as Dev was 4 years ago. How old is Dev now?
  28. 28.Aarav is 4 years older than Meera. In 2 years, the sum of their ages will be 28. How old is Meera now?
  29. 29.Tara’s father is four times as old as Tara. The sum of their ages is 30 years. How old is Tara?
  30. 30.Tara’s father is four times as old as Tara. The sum of their ages is 50 years. How old is Tara?
  31. 31.In 30 years, Kabir will be three times as old as Kabir was 6 years ago. How old is Kabir now?
  32. 32.Manav is 6 years older than Priya. In 8 years, the sum of their ages will be 38. How old is Priya now?
  33. 33.Kabir’s father is twice as old as Kabir. The sum of their ages is 36 years. How old is the father?
  34. 34.In 25 years, Rohan will be three times as old as Rohan was 3 years ago. How old is Rohan now?
  35. 35.Tara’s father is four times as old as Tara. The sum of their ages is 50 years. How old is the father?
  36. 36.Priya’s father is five times as old as Priya. The sum of their ages is 60 years. How old is Priya?
  37. 37.In 18 years, Rohan will be three times as old as Rohan was 6 years ago. How old is Rohan now?
  38. 38.2 years ago, Dev’s mother was three times as old as Dev. The mother is 14 years old now. How old is Dev now?
  39. 39.5 years ago, Ananya’s mother was four times as old as Ananya. The mother is 21 years old now. How old is Ananya now?
  40. 40.Aditya is 8 years older than Manav. In 5 years, the sum of their ages will be 50. How old is Manav now?

Answer key

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

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