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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 689 · 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.In 11 years, Vivaan will be three times as old as Vivaan was 3 years ago. How old is Vivaan now?
  2. 2.2 years ago, Meera’s mother was twice as old as Meera. The mother is 20 years old now. How old is Meera now?
  3. 3.Pooja is 2 years older than Saanvi. In 4 years, the sum of their ages will be 30. How old is Saanvi now?
  4. 4.Meera’s father is three times as old as Meera. The sum of their ages is 24 years. How old is the father?
  5. 5.5 years ago, Meera’s mother was four times as old as Meera. The mother is 37 years old now. How old is Meera now?
  6. 6.Kavya’s father is twice as old as Kavya. The sum of their ages is 30 years. How old is Kavya?
  7. 7.Isha’s father is twice as old as Isha. The sum of their ages is 24 years. How old is the father?
  8. 8.Kabir’s father is three times as old as Kabir. The sum of their ages is 48 years. How old is Kabir?
  9. 9.Nisha’s father is twice as old as Nisha. The sum of their ages is 15 years. How old is Nisha?
  10. 10.Arjun’s father is five times as old as Arjun. The sum of their ages is 90 years. How old is Arjun?
  11. 11.In 2 years, Kavya will be twice as old as Kavya was 3 years ago. How old is Kavya now?
  12. 12.Rohan’s father is three times as old as Rohan. The sum of their ages is 24 years. How old is the father?
  13. 13.Nisha’s father is twice as old as Nisha. The sum of their ages is 21 years. How old is the father?
  14. 14.In 12 years, Dev will be three times as old as Dev was 2 years ago. How old is Dev now?
  15. 15.6 years ago, Nisha’s mother was four times as old as Nisha. The mother is 54 years old now. How old is Nisha now?
  16. 16.In 14 years, Arjun will be twice as old as Arjun was 6 years ago. How old is Arjun now?
  17. 17.Priya is 9 years older than Isha. In 9 years, the sum of their ages will be 47. How old is Isha now?
  18. 18.Manav is 4 years older than Vivaan. In 4 years, the sum of their ages will be 60. How old is Vivaan now?
  19. 19.Dev is 4 years older than Arjun. In 3 years, the sum of their ages will be 54. How old is Arjun now?
  20. 20.Rahul’s father is five times as old as Rahul. The sum of their ages is 90 years. How old is the father?
  21. 21.5 years ago, Rohan’s mother was twice as old as Rohan. The mother is 17 years old now. How old is Rohan now?
  22. 22.In 2 years, Pooja will be twice as old as Pooja was 5 years ago. How old is Pooja now?
  23. 23.Rahul is 6 years older than Kabir. In 3 years, the sum of their ages will be 28. How old is Kabir now?
  24. 24.4 years ago, Farhan’s mother was three times as old as Farhan. The mother is 25 years old now. How old is Farhan now?
  25. 25.Ananya’s father is four times as old as Ananya. The sum of their ages is 55 years. How old is Ananya?
  26. 26.In 16 years, Zoya will be twice as old as Zoya was 3 years ago. How old is Zoya now?
  27. 27.Priya’s father is twice as old as Priya. The sum of their ages is 39 years. How old is Priya?
  28. 28.Kabir’s father is five times as old as Kabir. The sum of their ages is 48 years. How old is Kabir?
  29. 29.In 5 years, Saanvi will be twice as old as Saanvi was 4 years ago. How old is Saanvi now?
  30. 30.In 14 years, Rahul will be three times as old as Rahul was 6 years ago. How old is Rahul now?
  31. 31.Manav’s father is three times as old as Manav. The sum of their ages is 28 years. How old is Manav?
  32. 32.Vivaan’s father is twice as old as Vivaan. The sum of their ages is 42 years. How old is Vivaan?
  33. 33.In 25 years, Pooja will be twice as old as Pooja was 2 years ago. How old is Pooja now?
  34. 34.Tara’s father is three times as old as Tara. The sum of their ages is 60 years. How old is Tara?
  35. 35.Arjun is 2 years older than Farhan. In 6 years, the sum of their ages will be 62. How old is Farhan now?
  36. 36.Meera’s father is twice as old as Meera. The sum of their ages is 21 years. How old is Meera?
  37. 37.Nisha’s father is five times as old as Nisha. The sum of their ages is 36 years. How old is Nisha?
  38. 38.2 years ago, Kabir’s mother was four times as old as Kabir. The mother is 38 years old now. How old is Kabir now?
  39. 39.Pooja’s father is twice as old as Pooja. The sum of their ages is 27 years. How old is Pooja?
  40. 40.Aditya’s father is four times as old as Aditya. The sum of their ages is 40 years. How old is the father?

Answer key

  1. 10
  2. 11
  3. 10
  4. 18
  5. 13
  6. 10
  7. 16
  8. 12
  9. 5
  10. 15
  11. 8
  12. 18
  13. 14
  14. 9
  15. 18
  16. 26
  17. 10
  18. 24
  19. 22
  20. 75
  21. 11
  22. 12
  23. 8
  24. 11
  25. 11
  26. 22
  27. 13
  28. 8
  29. 13
  30. 16
  31. 7
  32. 14
  33. 29
  34. 15
  35. 24
  36. 7
  37. 6
  38. 11
  39. 9
  40. 32

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