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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 145 · 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 10 years, Karan will be twice as old as Karan was 2 years ago. How old is Karan now?
  2. 2.Vivaan’s father is five times as old as Vivaan. The sum of their ages is 54 years. How old is Vivaan?
  3. 3.Karan is 8 years older than Kabir. In 5 years, the sum of their ages will be 34. How old is Kabir now?
  4. 4.Rohan is 3 years older than Kavya. In 4 years, the sum of their ages will be 59. How old is Kavya now?
  5. 5.Farhan is 4 years older than Manav. In 8 years, the sum of their ages will be 54. How old is Manav now?
  6. 6.Pooja is 2 years older than Rohan. In 5 years, the sum of their ages will be 40. How old is Rohan now?
  7. 7.Priya is 10 years older than Dev. In 6 years, the sum of their ages will be 54. How old is Dev now?
  8. 8.Rahul’s father is five times as old as Rahul. The sum of their ages is 90 years. How old is Rahul?
  9. 9.Vivaan’s father is twice as old as Vivaan. The sum of their ages is 24 years. How old is the father?
  10. 10.In 22 years, Kavya will be three times as old as Kavya was 2 years ago. How old is Kavya now?
  11. 11.In 10 years, Rohan will be twice as old as Rohan was 3 years ago. How old is Rohan now?
  12. 12.Diya is 4 years older than Ishaan. In 7 years, the sum of their ages will be 40. How old is Ishaan now?
  13. 13.Zoya’s father is five times as old as Zoya. The sum of their ages is 36 years. How old is the father?
  14. 14.Ananya’s father is five times as old as Ananya. The sum of their ages is 84 years. How old is the father?
  15. 15.Pooja’s father is twice as old as Pooja. The sum of their ages is 36 years. How old is the father?
  16. 16.4 years ago, Diya’s mother was three times as old as Diya. The mother is 19 years old now. How old is Diya now?
  17. 17.Rohan’s father is three times as old as Rohan. The sum of their ages is 32 years. How old is Rohan?
  18. 18.Karan is 10 years older than Priya. In 4 years, the sum of their ages will be 64. How old is Priya now?
  19. 19.Ananya is 6 years older than Dev. In 2 years, the sum of their ages will be 28. How old is Dev now?
  20. 20.In 10 years, Rohan will be twice as old as Rohan was 5 years ago. How old is Rohan now?
  21. 21.Vivaan’s father is four times as old as Vivaan. The sum of their ages is 40 years. How old is the father?
  22. 22.Arjun is 2 years older than Ananya. In 6 years, the sum of their ages will be 72. How old is Ananya now?
  23. 23.In 22 years, Meera will be three times as old as Meera was 6 years ago. How old is Meera now?
  24. 24.Karan’s father is four times as old as Karan. The sum of their ages is 55 years. How old is the father?
  25. 25.In 12 years, Karan will be twice as old as Karan was 6 years ago. How old is Karan now?
  26. 26.In 13 years, Ishaan will be twice as old as Ishaan was 4 years ago. How old is Ishaan now?
  27. 27.Sneha is 2 years older than Priya. In 4 years, the sum of their ages will be 62. How old is Priya now?
  28. 28.Karan’s father is three times as old as Karan. The sum of their ages is 32 years. How old is Karan?
  29. 29.Diya’s father is four times as old as Diya. The sum of their ages is 40 years. How old is the father?
  30. 30.Vivaan’s father is four times as old as Vivaan. The sum of their ages is 50 years. How old is Vivaan?
  31. 31.In 16 years, Kabir will be twice as old as Kabir was 6 years ago. How old is Kabir now?
  32. 32.Manav is 6 years older than Aditya. In 8 years, the sum of their ages will be 62. How old is Aditya now?
  33. 33.Zoya is 4 years older than Manav. In 7 years, the sum of their ages will be 32. How old is Manav now?
  34. 34.Ishaan’s father is twice as old as Ishaan. The sum of their ages is 39 years. How old is the father?
  35. 35.5 years ago, Meera’s mother was four times as old as Meera. The mother is 45 years old now. How old is Meera now?
  36. 36.8 years ago, Vivaan’s mother was four times as old as Vivaan. The mother is 44 years old now. How old is Vivaan now?
  37. 37.2 years ago, Pooja’s mother was twice as old as Pooja. The mother is 14 years old now. How old is Pooja now?
  38. 38.In 6 years, Karan will be twice as old as Karan was 4 years ago. How old is Karan now?
  39. 39.Arjun’s father is twice as old as Arjun. The sum of their ages is 42 years. How old is Arjun?
  40. 40.10 years ago, Tara’s mother was three times as old as Tara. The mother is 46 years old now. How old is Tara now?

Answer key

  1. 14
  2. 9
  3. 8
  4. 24
  5. 17
  6. 14
  7. 16
  8. 15
  9. 16
  10. 14
  11. 16
  12. 11
  13. 30
  14. 70
  15. 24
  16. 9
  17. 8
  18. 23
  19. 9
  20. 20
  21. 32
  22. 29
  23. 20
  24. 44
  25. 24
  26. 21
  27. 26
  28. 8
  29. 32
  30. 10
  31. 28
  32. 20
  33. 7
  34. 26
  35. 15
  36. 17
  37. 8
  38. 14
  39. 14
  40. 22

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