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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 855 · 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 4 years, Manav will be twice as old as Manav was 6 years ago. How old is Manav now?
  2. 2.9 years ago, Diya’s mother was four times as old as Diya. The mother is 41 years old now. How old is Diya now?
  3. 3.Rahul’s father is four times as old as Rahul. The sum of their ages is 35 years. How old is Rahul?
  4. 4.8 years ago, Nisha’s mother was three times as old as Nisha. The mother is 26 years old now. How old is Nisha now?
  5. 5.7 years ago, Zoya’s mother was four times as old as Zoya. The mother is 39 years old now. How old is Zoya now?
  6. 6.9 years ago, Farhan’s mother was three times as old as Farhan. The mother is 27 years old now. How old is Farhan now?
  7. 7.7 years ago, Karan’s mother was three times as old as Karan. The mother is 22 years old now. How old is Karan now?
  8. 8.Rohan is 2 years older than Karan. In 9 years, the sum of their ages will be 60. How old is Karan now?
  9. 9.Ananya’s father is five times as old as Ananya. The sum of their ages is 48 years. How old is the father?
  10. 10.Tara is 10 years older than Ishaan. In 10 years, the sum of their ages will be 82. How old is Ishaan now?
  11. 11.In 5 years, Ananya will be twice as old as Ananya was 2 years ago. How old is Ananya now?
  12. 12.Ananya’s father is twice as old as Ananya. The sum of their ages is 24 years. How old is Ananya?
  13. 13.In 17 years, Farhan will be twice as old as Farhan was 6 years ago. How old is Farhan now?
  14. 14.Nisha’s father is twice as old as Nisha. The sum of their ages is 21 years. How old is the father?
  15. 15.Saanvi is 6 years older than Diya. In 9 years, the sum of their ages will be 54. How old is Diya now?
  16. 16.In 12 years, Rahul will be twice as old as Rahul was 6 years ago. How old is Rahul now?
  17. 17.Kabir’s father is twice as old as Kabir. The sum of their ages is 30 years. How old is Kabir?
  18. 18.Aarav’s father is three times as old as Aarav. The sum of their ages is 20 years. How old is Aarav?
  19. 19.10 years ago, Ishaan’s mother was twice as old as Ishaan. The mother is 24 years old now. How old is Ishaan now?
  20. 20.9 years ago, Aditya’s mother was twice as old as Aditya. The mother is 31 years old now. How old is Aditya now?
  21. 21.Nisha is 8 years older than Manav. In 5 years, the sum of their ages will be 48. How old is Manav now?
  22. 22.6 years ago, Aditya’s mother was four times as old as Aditya. The mother is 22 years old now. How old is Aditya now?
  23. 23.Dev’s father is four times as old as Dev. The sum of their ages is 35 years. How old is the father?
  24. 24.Saanvi’s father is twice as old as Saanvi. The sum of their ages is 24 years. How old is the father?
  25. 25.Pooja’s father is three times as old as Pooja. The sum of their ages is 52 years. How old is Pooja?
  26. 26.Manav is 5 years older than Kabir. In 10 years, the sum of their ages will be 51. How old is Kabir now?
  27. 27.Aditya is 9 years older than Aarav. In 5 years, the sum of their ages will be 39. How old is Aarav now?
  28. 28.In 9 years, Manav will be twice as old as Manav was 5 years ago. How old is Manav now?
  29. 29.Kabir’s father is twice as old as Kabir. The sum of their ages is 21 years. How old is Kabir?
  30. 30.Rohan’s father is twice as old as Rohan. The sum of their ages is 24 years. How old is the father?
  31. 31.6 years ago, Kabir’s mother was four times as old as Kabir. The mother is 22 years old now. How old is Kabir now?
  32. 32.Farhan is 10 years older than Vivaan. In 7 years, the sum of their ages will be 44. How old is Vivaan now?
  33. 33.Ishaan’s father is four times as old as Ishaan. The sum of their ages is 35 years. How old is the father?
  34. 34.8 years ago, Zoya’s mother was three times as old as Zoya. The mother is 32 years old now. How old is Zoya now?
  35. 35.4 years ago, Saanvi’s mother was twice as old as Saanvi. The mother is 14 years old now. How old is Saanvi now?
  36. 36.Dev’s father is twice as old as Dev. The sum of their ages is 27 years. How old is Dev?
  37. 37.In 30 years, Nisha will be twice as old as Nisha was 4 years ago. How old is Nisha now?
  38. 38.In 2 years, Priya will be twice as old as Priya was 3 years ago. How old is Priya now?
  39. 39.6 years ago, Ananya’s mother was twice as old as Ananya. The mother is 22 years old now. How old is Ananya now?
  40. 40.Priya’s father is four times as old as Priya. The sum of their ages is 60 years. How old is the father?

Answer key

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

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