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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 886 · 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 12 years, Farhan will be twice as old as Farhan was 3 years ago. How old is Farhan now?
  2. 2.8 years ago, Dev’s mother was four times as old as Dev. The mother is 32 years old now. How old is Dev now?
  3. 3.In 7 years, Aditya will be three times as old as Aditya was 3 years ago. How old is Aditya now?
  4. 4.5 years ago, Arjun’s mother was four times as old as Arjun. The mother is 49 years old now. How old is Arjun now?
  5. 5.Meera is 10 years older than Sneha. In 10 years, the sum of their ages will be 52. How old is Sneha now?
  6. 6.Dev’s father is four times as old as Dev. The sum of their ages is 70 years. How old is Dev?
  7. 7.In 20 years, Manav will be twice as old as Manav was 5 years ago. How old is Manav now?
  8. 8.In 26 years, Aarav will be twice as old as Aarav was 2 years ago. How old is Aarav now?
  9. 9.Isha is 10 years older than Nisha. In 3 years, the sum of their ages will be 68. How old is Nisha now?
  10. 10.4 years ago, Farhan’s mother was twice as old as Farhan. The mother is 20 years old now. How old is Farhan now?
  11. 11.Zoya is 8 years older than Sneha. In 7 years, the sum of their ages will be 34. How old is Sneha now?
  12. 12.Rohan’s father is twice as old as Rohan. The sum of their ages is 27 years. How old is the father?
  13. 13.Rohan is 5 years older than Isha. In 2 years, the sum of their ages will be 19. How old is Isha now?
  14. 14.Zoya’s father is three times as old as Zoya. The sum of their ages is 40 years. How old is Zoya?
  15. 15.In 23 years, Nisha will be twice as old as Nisha was 4 years ago. How old is Nisha now?
  16. 16.Nisha’s father is five times as old as Nisha. The sum of their ages is 66 years. How old is the father?
  17. 17.Aarav is 8 years older than Kavya. In 3 years, the sum of their ages will be 68. How old is Kavya now?
  18. 18.In 16 years, Karan will be twice as old as Karan was 4 years ago. How old is Karan now?
  19. 19.Ananya’s father is three times as old as Ananya. The sum of their ages is 40 years. How old is Ananya?
  20. 20.Kavya’s father is three times as old as Kavya. The sum of their ages is 32 years. How old is Kavya?
  21. 21.In 17 years, Arjun will be twice as old as Arjun was 6 years ago. How old is Arjun now?
  22. 22.Saanvi’s father is three times as old as Saanvi. The sum of their ages is 56 years. How old is the father?
  23. 23.Priya’s father is three times as old as Priya. The sum of their ages is 24 years. How old is the father?
  24. 24.3 years ago, Rohan’s mother was twice as old as Rohan. The mother is 9 years old now. How old is Rohan now?
  25. 25.6 years ago, Kabir’s mother was four times as old as Kabir. The mother is 54 years old now. How old is Kabir now?
  26. 26.Meera is 8 years older than Zoya. In 4 years, the sum of their ages will be 30. How old is Zoya now?
  27. 27.Saanvi’s father is four times as old as Saanvi. The sum of their ages is 60 years. How old is Saanvi?
  28. 28.Aditya’s father is three times as old as Aditya. The sum of their ages is 36 years. How old is the father?
  29. 29.In 4 years, Manav will be twice as old as Manav was 5 years ago. How old is Manav now?
  30. 30.2 years ago, Ishaan’s mother was four times as old as Ishaan. The mother is 14 years old now. How old is Ishaan now?
  31. 31.Kavya is 4 years older than Rohan. In 2 years, the sum of their ages will be 62. How old is Rohan now?
  32. 32.Karan is 5 years older than Rahul. In 6 years, the sum of their ages will be 73. How old is Rahul now?
  33. 33.Farhan is 7 years older than Tara. In 7 years, the sum of their ages will be 53. How old is Tara now?
  34. 34.In 22 years, Aditya will be twice as old as Aditya was 2 years ago. How old is Aditya now?
  35. 35.Aarav is 5 years older than Diya. In 3 years, the sum of their ages will be 21. How old is Diya now?
  36. 36.In 18 years, Sneha will be twice as old as Sneha was 6 years ago. How old is Sneha now?
  37. 37.Arjun’s father is twice as old as Arjun. The sum of their ages is 45 years. How old is the father?
  38. 38.Saanvi is 5 years older than Ishaan. In 2 years, the sum of their ages will be 35. How old is Ishaan now?
  39. 39.4 years ago, Diya’s mother was four times as old as Diya. The mother is 36 years old now. How old is Diya now?
  40. 40.Nisha is 6 years older than Diya. In 4 years, the sum of their ages will be 38. How old is Diya now?

Answer key

  1. 18
  2. 14
  3. 8
  4. 16
  5. 11
  6. 14
  7. 30
  8. 30
  9. 26
  10. 12
  11. 6
  12. 18
  13. 5
  14. 10
  15. 31
  16. 55
  17. 27
  18. 24
  19. 10
  20. 8
  21. 29
  22. 42
  23. 18
  24. 6
  25. 18
  26. 7
  27. 12
  28. 27
  29. 14
  30. 5
  31. 27
  32. 28
  33. 16
  34. 26
  35. 5
  36. 30
  37. 30
  38. 13
  39. 12
  40. 12

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