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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 6 · 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.

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  1. 1.In 4 years, Kavya will be twice as old as Kavya was 2 years ago. How old is Kavya now?
  2. 2.Ananya is 10 years older than Karan. In 10 years, the sum of their ages will be 80. How old is Karan now?
  3. 3.4 years ago, Priya’s mother was twice as old as Priya. The mother is 22 years old now. How old is Priya now?
  4. 4.Ananya is 9 years older than Kabir. In 8 years, the sum of their ages will be 71. How old is Kabir now?
  5. 5.Rohan’s father is four times as old as Rohan. The sum of their ages is 70 years. How old is the father?
  6. 6.Priya’s father is twice as old as Priya. The sum of their ages is 30 years. How old is Priya?
  7. 7.In 13 years, Vivaan will be twice as old as Vivaan was 4 years ago. How old is Vivaan now?
  8. 8.9 years ago, Aditya’s mother was twice as old as Aditya. The mother is 15 years old now. How old is Aditya now?
  9. 9.Ananya’s father is three times as old as Ananya. The sum of their ages is 48 years. How old is the father?
  10. 10.3 years ago, Rohan’s mother was twice as old as Rohan. The mother is 21 years old now. How old is Rohan now?
  11. 11.Ananya is 7 years older than Kabir. In 7 years, the sum of their ages will be 65. How old is Kabir now?
  12. 12.In 1 years, Kavya will be three times as old as Kavya was 5 years ago. How old is Kavya now?
  13. 13.In 22 years, Zoya will be twice as old as Zoya was 4 years ago. How old is Zoya now?
  14. 14.4 years ago, Kabir’s mother was four times as old as Kabir. The mother is 36 years old now. How old is Kabir now?
  15. 15.In 27 years, Priya will be twice as old as Priya was 5 years ago. How old is Priya now?
  16. 16.In 24 years, Pooja will be twice as old as Pooja was 5 years ago. How old is Pooja now?
  17. 17.5 years ago, Ishaan’s mother was twice as old as Ishaan. The mother is 19 years old now. How old is Ishaan now?
  18. 18.Vivaan is 9 years older than Tara. In 7 years, the sum of their ages will be 79. How old is Tara now?
  19. 19.8 years ago, Rahul’s mother was three times as old as Rahul. The mother is 26 years old now. How old is Rahul now?
  20. 20.Meera is 6 years older than Arjun. In 2 years, the sum of their ages will be 58. How old is Arjun now?
  21. 21.Dev is 8 years older than Meera. In 10 years, the sum of their ages will be 74. How old is Meera now?
  22. 22.In 30 years, Nisha will be twice as old as Nisha was 4 years ago. How old is Nisha now?
  23. 23.Kavya is 6 years older than Priya. In 4 years, the sum of their ages will be 70. How old is Priya now?
  24. 24.Diya is 7 years older than Kavya. In 7 years, the sum of their ages will be 33. How old is Kavya now?
  25. 25.6 years ago, Karan’s mother was twice as old as Karan. The mother is 22 years old now. How old is Karan now?
  26. 26.In 27 years, Rohan will be twice as old as Rohan was 2 years ago. How old is Rohan now?
  27. 27.In 30 years, Ananya will be three times as old as Ananya was 6 years ago. How old is Ananya now?
  28. 28.Sneha is 6 years older than Nisha. In 10 years, the sum of their ages will be 66. How old is Nisha now?
  29. 29.5 years ago, Arjun’s mother was four times as old as Arjun. The mother is 25 years old now. How old is Arjun now?
  30. 30.In 29 years, Ishaan will be twice as old as Ishaan was 2 years ago. How old is Ishaan now?
  31. 31.4 years ago, Sneha’s mother was three times as old as Sneha. The mother is 37 years old now. How old is Sneha now?
  32. 32.In 18 years, Farhan will be three times as old as Farhan was 2 years ago. How old is Farhan now?
  33. 33.10 years ago, Nisha’s mother was twice as old as Nisha. The mother is 18 years old now. How old is Nisha now?
  34. 34.Kabir’s father is twice as old as Kabir. The sum of their ages is 24 years. How old is Kabir?
  35. 35.Tara’s father is four times as old as Tara. The sum of their ages is 75 years. How old is the father?
  36. 36.In 6 years, Kabir will be twice as old as Kabir was 5 years ago. How old is Kabir now?
  37. 37.9 years ago, Karan’s mother was four times as old as Karan. The mother is 33 years old now. How old is Karan now?
  38. 38.In 20 years, Kabir will be twice as old as Kabir was 4 years ago. How old is Kabir now?
  39. 39.Ananya is 4 years older than Diya. In 8 years, the sum of their ages will be 42. How old is Diya now?
  40. 40.Karan is 6 years older than Rohan. In 4 years, the sum of their ages will be 66. How old is Rohan now?

Answer key

  1. 8
  2. 25
  3. 13
  4. 23
  5. 56
  6. 10
  7. 21
  8. 12
  9. 36
  10. 12
  11. 22
  12. 8
  13. 30
  14. 12
  15. 37
  16. 34
  17. 12
  18. 28
  19. 14
  20. 24
  21. 23
  22. 38
  23. 28
  24. 6
  25. 14
  26. 31
  27. 24
  28. 20
  29. 10
  30. 33
  31. 15
  32. 12
  33. 14
  34. 8
  35. 60
  36. 16
  37. 15
  38. 28
  39. 11
  40. 26

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