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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 272 · 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 1 years, Aarav will be twice as old as Aarav was 4 years ago. How old is Aarav now?
  2. 2.In 17 years, Kavya will be twice as old as Kavya was 4 years ago. How old is Kavya now?
  3. 3.Saanvi’s father is four times as old as Saanvi. The sum of their ages is 45 years. How old is Saanvi?
  4. 4.2 years ago, Ishaan’s mother was twice as old as Ishaan. The mother is 14 years old now. How old is Ishaan now?
  5. 5.In 17 years, Diya will be twice as old as Diya was 6 years ago. How old is Diya now?
  6. 6.7 years ago, Nisha’s mother was four times as old as Nisha. The mother is 55 years old now. How old is Nisha now?
  7. 7.In 24 years, Farhan will be twice as old as Farhan was 6 years ago. How old is Farhan now?
  8. 8.7 years ago, Karan’s mother was three times as old as Karan. The mother is 19 years old now. How old is Karan now?
  9. 9.In 24 years, Tara will be twice as old as Tara was 4 years ago. How old is Tara now?
  10. 10.In 26 years, Isha will be three times as old as Isha was 6 years ago. How old is Isha now?
  11. 11.In 13 years, Vivaan will be twice as old as Vivaan was 2 years ago. How old is Vivaan now?
  12. 12.5 years ago, Kabir’s mother was twice as old as Kabir. The mother is 27 years old now. How old is Kabir now?
  13. 13.Karan’s father is three times as old as Karan. The sum of their ages is 40 years. How old is Karan?
  14. 14.4 years ago, Meera’s mother was four times as old as Meera. The mother is 44 years old now. How old is Meera now?
  15. 15.Ananya is 2 years older than Pooja. In 10 years, the sum of their ages will be 58. How old is Pooja now?
  16. 16.Zoya’s father is three times as old as Zoya. The sum of their ages is 40 years. How old is Zoya?
  17. 17.Sneha is 9 years older than Pooja. In 8 years, the sum of their ages will be 41. How old is Pooja now?
  18. 18.Manav is 6 years older than Arjun. In 10 years, the sum of their ages will be 76. How old is Arjun now?
  19. 19.10 years ago, Ishaan’s mother was four times as old as Ishaan. The mother is 30 years old now. How old is Ishaan now?
  20. 20.Kavya is 6 years older than Arjun. In 3 years, the sum of their ages will be 64. How old is Arjun now?
  21. 21.Rahul is 4 years older than Ishaan. In 2 years, the sum of their ages will be 40. How old is Ishaan now?
  22. 22.6 years ago, Ananya’s mother was three times as old as Ananya. The mother is 39 years old now. How old is Ananya now?
  23. 23.8 years ago, Karan’s mother was four times as old as Karan. The mother is 20 years old now. How old is Karan now?
  24. 24.Ananya’s father is three times as old as Ananya. The sum of their ages is 28 years. How old is the father?
  25. 25.Farhan’s father is five times as old as Farhan. The sum of their ages is 36 years. How old is Farhan?
  26. 26.Ananya’s father is twice as old as Ananya. The sum of their ages is 24 years. How old is Ananya?
  27. 27.In 17 years, Dev will be twice as old as Dev was 4 years ago. How old is Dev now?
  28. 28.Dev’s father is four times as old as Dev. The sum of their ages is 75 years. How old is the father?
  29. 29.In 25 years, Ananya will be twice as old as Ananya was 2 years ago. How old is Ananya now?
  30. 30.In 25 years, Saanvi will be twice as old as Saanvi was 5 years ago. How old is Saanvi now?
  31. 31.Isha’s father is twice as old as Isha. The sum of their ages is 18 years. How old is the father?
  32. 32.3 years ago, Saanvi’s mother was three times as old as Saanvi. The mother is 24 years old now. How old is Saanvi now?
  33. 33.4 years ago, Farhan’s mother was four times as old as Farhan. The mother is 20 years old now. How old is Farhan now?
  34. 34.In 14 years, Karan will be three times as old as Karan was 6 years ago. How old is Karan now?
  35. 35.In 14 years, Meera will be three times as old as Meera was 2 years ago. How old is Meera now?
  36. 36.Karan’s father is five times as old as Karan. The sum of their ages is 36 years. How old is Karan?
  37. 37.In 6 years, Isha will be twice as old as Isha was 5 years ago. How old is Isha now?
  38. 38.Saanvi is 10 years older than Kavya. In 9 years, the sum of their ages will be 42. How old is Kavya now?
  39. 39.In 17 years, Kavya will be three times as old as Kavya was 3 years ago. How old is Kavya now?
  40. 40.7 years ago, Aarav’s mother was three times as old as Aarav. The mother is 25 years old now. How old is Aarav now?

Answer key

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

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