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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 3 · 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.Zoya’s father is five times as old as Zoya. The sum of their ages is 90 years. How old is the father?
  2. 2.In 5 years, Aditya will be twice as old as Aditya was 6 years ago. How old is Aditya now?
  3. 3.In 16 years, Rohan will be three times as old as Rohan was 2 years ago. How old is Rohan now?
  4. 4.In 3 years, Ishaan will be twice as old as Ishaan was 6 years ago. How old is Ishaan now?
  5. 5.In 13 years, Karan will be twice as old as Karan was 2 years ago. How old is Karan now?
  6. 6.In 28 years, Tara will be twice as old as Tara was 5 years ago. How old is Tara now?
  7. 7.Ananya’s father is three times as old as Ananya. The sum of their ages is 56 years. How old is Ananya?
  8. 8.Isha’s father is twice as old as Isha. The sum of their ages is 15 years. How old is the father?
  9. 9.8 years ago, Vivaan’s mother was four times as old as Vivaan. The mother is 52 years old now. How old is Vivaan now?
  10. 10.8 years ago, Meera’s mother was twice as old as Meera. The mother is 22 years old now. How old is Meera now?
  11. 11.Vivaan’s father is five times as old as Vivaan. The sum of their ages is 54 years. How old is the father?
  12. 12.3 years ago, Arjun’s mother was three times as old as Arjun. The mother is 30 years old now. How old is Arjun now?
  13. 13.In 13 years, Farhan will be three times as old as Farhan was 3 years ago. How old is Farhan now?
  14. 14.In 10 years, Aarav will be twice as old as Aarav was 2 years ago. How old is Aarav now?
  15. 15.Nisha is 10 years older than Ananya. In 7 years, the sum of their ages will be 74. How old is Ananya now?
  16. 16.7 years ago, Karan’s mother was four times as old as Karan. The mother is 55 years old now. How old is Karan now?
  17. 17.Manav’s father is twice as old as Manav. The sum of their ages is 39 years. How old is Manav?
  18. 18.In 24 years, Aarav will be three times as old as Aarav was 6 years ago. How old is Aarav now?
  19. 19.Dev’s father is twice as old as Dev. The sum of their ages is 18 years. How old is the father?
  20. 20.Rohan is 7 years older than Karan. In 9 years, the sum of their ages will be 49. How old is Karan now?
  21. 21.7 years ago, Zoya’s mother was four times as old as Zoya. The mother is 27 years old now. How old is Zoya now?
  22. 22.7 years ago, Aarav’s mother was three times as old as Aarav. The mother is 37 years old now. How old is Aarav now?
  23. 23.Ishaan’s father is four times as old as Ishaan. The sum of their ages is 40 years. How old is Ishaan?
  24. 24.Sneha is 3 years older than Ananya. In 8 years, the sum of their ages will be 73. How old is Ananya now?
  25. 25.4 years ago, Kavya’s mother was four times as old as Kavya. The mother is 44 years old now. How old is Kavya now?
  26. 26.In 3 years, Meera will be twice as old as Meera was 6 years ago. How old is Meera now?
  27. 27.10 years ago, Kabir’s mother was twice as old as Kabir. The mother is 20 years old now. How old is Kabir now?
  28. 28.Priya’s father is twice as old as Priya. The sum of their ages is 18 years. How old is the father?
  29. 29.4 years ago, Arjun’s mother was four times as old as Arjun. The mother is 44 years old now. How old is Arjun now?
  30. 30.Aditya is 4 years older than Arjun. In 2 years, the sum of their ages will be 24. How old is Arjun now?
  31. 31.In 11 years, Isha will be twice as old as Isha was 5 years ago. How old is Isha now?
  32. 32.Karan is 10 years older than Aarav. In 5 years, the sum of their ages will be 66. How old is Aarav now?
  33. 33.Zoya is 6 years older than Kavya. In 2 years, the sum of their ages will be 52. How old is Kavya now?
  34. 34.In 14 years, Ishaan will be three times as old as Ishaan was 2 years ago. How old is Ishaan now?
  35. 35.Saanvi’s father is twice as old as Saanvi. The sum of their ages is 33 years. How old is Saanvi?
  36. 36.In 22 years, Kabir will be three times as old as Kabir was 6 years ago. How old is Kabir now?
  37. 37.In 18 years, Aarav will be twice as old as Aarav was 4 years ago. How old is Aarav now?
  38. 38.Nisha is 2 years older than Aarav. In 5 years, the sum of their ages will be 34. How old is Aarav now?
  39. 39.5 years ago, Karan’s mother was four times as old as Karan. The mother is 33 years old now. How old is Karan now?
  40. 40.Kavya’s father is twice as old as Kavya. The sum of their ages is 27 years. How old is Kavya?

Answer key

  1. 75
  2. 17
  3. 11
  4. 15
  5. 17
  6. 38
  7. 14
  8. 10
  9. 19
  10. 15
  11. 45
  12. 12
  13. 11
  14. 14
  15. 25
  16. 19
  17. 13
  18. 21
  19. 12
  20. 12
  21. 12
  22. 17
  23. 8
  24. 27
  25. 14
  26. 15
  27. 15
  28. 12
  29. 14
  30. 8
  31. 21
  32. 23
  33. 21
  34. 10
  35. 11
  36. 20
  37. 26
  38. 11
  39. 12
  40. 9

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