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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 700 · 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. 1.6 years ago, Aditya’s mother was twice as old as Aditya. The mother is 16 years old now. How old is Aditya now?
  2. 2.In 24 years, Aditya will be three times as old as Aditya was 6 years ago. How old is Aditya now?
  3. 3.Priya’s father is twice as old as Priya. The sum of their ages is 27 years. How old is Priya?
  4. 4.Diya is 3 years older than Aarav. In 2 years, the sum of their ages will be 19. How old is Aarav now?
  5. 5.Priya’s father is four times as old as Priya. The sum of their ages is 55 years. How old is the father?
  6. 6.Isha is 9 years older than Farhan. In 7 years, the sum of their ages will be 45. How old is Farhan now?
  7. 7.3 years ago, Farhan’s mother was four times as old as Farhan. The mother is 19 years old now. How old is Farhan now?
  8. 8.2 years ago, Karan’s mother was three times as old as Karan. The mother is 32 years old now. How old is Karan now?
  9. 9.Meera’s father is five times as old as Meera. The sum of their ages is 36 years. How old is Meera?
  10. 10.Priya’s father is three times as old as Priya. The sum of their ages is 24 years. How old is Priya?
  11. 11.In 20 years, Karan will be twice as old as Karan was 4 years ago. How old is Karan now?
  12. 12.Arjun’s father is three times as old as Arjun. The sum of their ages is 32 years. How old is Arjun?
  13. 13.Aditya’s father is four times as old as Aditya. The sum of their ages is 75 years. How old is the father?
  14. 14.Vivaan’s father is twice as old as Vivaan. The sum of their ages is 15 years. How old is the father?
  15. 15.Pooja is 3 years older than Aditya. In 3 years, the sum of their ages will be 65. How old is Aditya now?
  16. 16.In 13 years, Pooja will be three times as old as Pooja was 3 years ago. How old is Pooja now?
  17. 17.Saanvi’s father is twice as old as Saanvi. The sum of their ages is 45 years. How old is the father?
  18. 18.10 years ago, Rohan’s mother was twice as old as Rohan. The mother is 20 years old now. How old is Rohan now?
  19. 19.3 years ago, Manav’s mother was four times as old as Manav. The mother is 51 years old now. How old is Manav now?
  20. 20.In 12 years, Ishaan will be twice as old as Ishaan was 6 years ago. How old is Ishaan now?
  21. 21.5 years ago, Diya’s mother was four times as old as Diya. The mother is 17 years old now. How old is Diya now?
  22. 22.Rohan’s father is twice as old as Rohan. The sum of their ages is 15 years. How old is Rohan?
  23. 23.2 years ago, Arjun’s mother was three times as old as Arjun. The mother is 32 years old now. How old is Arjun now?
  24. 24.Priya’s father is four times as old as Priya. The sum of their ages is 55 years. How old is Priya?
  25. 25.In 13 years, Rohan will be three times as old as Rohan was 3 years ago. How old is Rohan now?
  26. 26.In 4 years, Ananya will be twice as old as Ananya was 2 years ago. How old is Ananya now?
  27. 27.6 years ago, Dev’s mother was three times as old as Dev. The mother is 15 years old now. How old is Dev now?
  28. 28.5 years ago, Saanvi’s mother was four times as old as Saanvi. The mother is 45 years old now. How old is Saanvi now?
  29. 29.4 years ago, Tara’s mother was three times as old as Tara. The mother is 40 years old now. How old is Tara now?
  30. 30.In 9 years, Aditya will be twice as old as Aditya was 3 years ago. How old is Aditya now?
  31. 31.Sneha’s father is five times as old as Sneha. The sum of their ages is 42 years. How old is Sneha?
  32. 32.Karan’s father is four times as old as Karan. The sum of their ages is 35 years. How old is the father?
  33. 33.Rahul’s father is three times as old as Rahul. The sum of their ages is 40 years. How old is Rahul?
  34. 34.Nisha is 9 years older than Zoya. In 4 years, the sum of their ages will be 41. How old is Zoya now?
  35. 35.Diya’s father is four times as old as Diya. The sum of their ages is 65 years. How old is Diya?
  36. 36.In 6 years, Nisha will be twice as old as Nisha was 2 years ago. How old is Nisha now?
  37. 37.Saanvi’s father is twice as old as Saanvi. The sum of their ages is 45 years. How old is Saanvi?
  38. 38.Nisha’s father is five times as old as Nisha. The sum of their ages is 84 years. How old is Nisha?
  39. 39.10 years ago, Farhan’s mother was four times as old as Farhan. The mother is 58 years old now. How old is Farhan now?
  40. 40.Aditya’s father is five times as old as Aditya. The sum of their ages is 36 years. How old is Aditya?

Answer key

  1. 11
  2. 21
  3. 9
  4. 6
  5. 44
  6. 11
  7. 7
  8. 12
  9. 6
  10. 6
  11. 28
  12. 8
  13. 60
  14. 10
  15. 28
  16. 11
  17. 30
  18. 15
  19. 15
  20. 24
  21. 8
  22. 5
  23. 12
  24. 11
  25. 11
  26. 8
  27. 9
  28. 15
  29. 16
  30. 15
  31. 7
  32. 28
  33. 10
  34. 12
  35. 13
  36. 10
  37. 15
  38. 14
  39. 22
  40. 6

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