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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 668 · 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 22 years, Pooja will be three times as old as Pooja was 4 years ago. How old is Pooja now?
  2. 2.4 years ago, Rahul’s mother was twice as old as Rahul. The mother is 16 years old now. How old is Rahul now?
  3. 3.In 5 years, Meera will be three times as old as Meera was 5 years ago. How old is Meera now?
  4. 4.In 22 years, Saanvi will be twice as old as Saanvi was 6 years ago. How old is Saanvi now?
  5. 5.8 years ago, Karan’s mother was twice as old as Karan. The mother is 22 years old now. How old is Karan now?
  6. 6.In 24 years, Farhan will be twice as old as Farhan was 5 years ago. How old is Farhan now?
  7. 7.In 10 years, Aditya will be three times as old as Aditya was 2 years ago. How old is Aditya now?
  8. 8.5 years ago, Rohan’s mother was four times as old as Rohan. The mother is 17 years old now. How old is Rohan now?
  9. 9.Manav is 7 years older than Aditya. In 4 years, the sum of their ages will be 47. How old is Aditya now?
  10. 10.Aditya is 5 years older than Saanvi. In 3 years, the sum of their ages will be 41. How old is Saanvi now?
  11. 11.Rohan is 8 years older than Aditya. In 4 years, the sum of their ages will be 32. How old is Aditya now?
  12. 12.5 years ago, Aarav’s mother was four times as old as Aarav. The mother is 45 years old now. How old is Aarav now?
  13. 13.Dev’s father is three times as old as Dev. The sum of their ages is 44 years. How old is Dev?
  14. 14.In 27 years, Farhan will be three times as old as Farhan was 3 years ago. How old is Farhan now?
  15. 15.3 years ago, Isha’s mother was twice as old as Isha. The mother is 11 years old now. How old is Isha now?
  16. 16.In 20 years, Arjun will be twice as old as Arjun was 3 years ago. How old is Arjun now?
  17. 17.3 years ago, Tara’s mother was three times as old as Tara. The mother is 27 years old now. How old is Tara now?
  18. 18.Rahul is 5 years older than Meera. In 4 years, the sum of their ages will be 43. How old is Meera now?
  19. 19.Kabir’s father is five times as old as Kabir. The sum of their ages is 84 years. How old is Kabir?
  20. 20.Aditya is 3 years older than Zoya. In 8 years, the sum of their ages will be 43. How old is Zoya now?
  21. 21.Isha’s father is four times as old as Isha. The sum of their ages is 30 years. How old is the father?
  22. 22.In 2 years, Meera will be three times as old as Meera was 6 years ago. How old is Meera now?
  23. 23.In 20 years, Meera will be twice as old as Meera was 2 years ago. How old is Meera now?
  24. 24.Kabir’s father is five times as old as Kabir. The sum of their ages is 72 years. How old is Kabir?
  25. 25.Arjun’s father is four times as old as Arjun. The sum of their ages is 45 years. How old is Arjun?
  26. 26.In 11 years, Ananya will be twice as old as Ananya was 4 years ago. How old is Ananya now?
  27. 27.8 years ago, Vivaan’s mother was four times as old as Vivaan. The mother is 24 years old now. How old is Vivaan now?
  28. 28.In 12 years, Isha will be twice as old as Isha was 5 years ago. How old is Isha now?
  29. 29.4 years ago, Rahul’s mother was three times as old as Rahul. The mother is 28 years old now. How old is Rahul now?
  30. 30.9 years ago, Vivaan’s mother was three times as old as Vivaan. The mother is 33 years old now. How old is Vivaan now?
  31. 31.9 years ago, Priya’s mother was three times as old as Priya. The mother is 33 years old now. How old is Priya now?
  32. 32.Ishaan’s father is four times as old as Ishaan. The sum of their ages is 70 years. How old is Ishaan?
  33. 33.In 30 years, Rahul will be three times as old as Rahul was 4 years ago. How old is Rahul now?
  34. 34.Rahul is 5 years older than Vivaan. In 6 years, the sum of their ages will be 39. How old is Vivaan now?
  35. 35.Farhan’s father is five times as old as Farhan. The sum of their ages is 48 years. How old is the father?
  36. 36.3 years ago, Rohan’s mother was four times as old as Rohan. The mother is 43 years old now. How old is Rohan now?
  37. 37.Rohan’s father is three times as old as Rohan. The sum of their ages is 56 years. How old is Rohan?
  38. 38.Rahul’s father is four times as old as Rahul. The sum of their ages is 60 years. How old is Rahul?
  39. 39.Arjun’s father is twice as old as Arjun. The sum of their ages is 27 years. How old is the father?
  40. 40.Zoya’s father is five times as old as Zoya. The sum of their ages is 36 years. How old is the father?

Answer key

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

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