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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 37 · 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.Vivaan’s father is five times as old as Vivaan. The sum of their ages is 42 years. How old is Vivaan?
  2. 2.6 years ago, Karan’s mother was three times as old as Karan. The mother is 30 years old now. How old is Karan now?
  3. 3.Saanvi is 4 years older than Kavya. In 10 years, the sum of their ages will be 78. How old is Kavya now?
  4. 4.10 years ago, Aditya’s mother was twice as old as Aditya. The mother is 34 years old now. How old is Aditya now?
  5. 5.Ishaan’s father is twice as old as Ishaan. The sum of their ages is 18 years. How old is Ishaan?
  6. 6.Manav’s father is three times as old as Manav. The sum of their ages is 60 years. How old is the father?
  7. 7.Ishaan’s father is twice as old as Ishaan. The sum of their ages is 18 years. How old is the father?
  8. 8.6 years ago, Aarav’s mother was twice as old as Aarav. The mother is 24 years old now. How old is Aarav now?
  9. 9.2 years ago, Kabir’s mother was twice as old as Kabir. The mother is 16 years old now. How old is Kabir now?
  10. 10.4 years ago, Isha’s mother was three times as old as Isha. The mother is 31 years old now. How old is Isha now?
  11. 11.Manav is 4 years older than Tara. In 4 years, the sum of their ages will be 64. How old is Tara now?
  12. 12.Arjun’s father is three times as old as Arjun. The sum of their ages is 20 years. How old is the father?
  13. 13.In 20 years, Vivaan will be twice as old as Vivaan was 4 years ago. How old is Vivaan now?
  14. 14.Tara is 6 years older than Priya. In 2 years, the sum of their ages will be 48. How old is Priya now?
  15. 15.Diya is 7 years older than Priya. In 7 years, the sum of their ages will be 61. How old is Priya now?
  16. 16.Rahul is 6 years older than Rohan. In 8 years, the sum of their ages will be 74. How old is Rohan now?
  17. 17.In 8 years, Vivaan will be three times as old as Vivaan was 6 years ago. How old is Vivaan now?
  18. 18.Rahul is 3 years older than Aditya. In 10 years, the sum of their ages will be 67. How old is Aditya now?
  19. 19.In 25 years, Diya will be twice as old as Diya was 2 years ago. How old is Diya now?
  20. 20.Meera is 7 years older than Rahul. In 8 years, the sum of their ages will be 49. How old is Rahul now?
  21. 21.Diya’s father is four times as old as Diya. The sum of their ages is 25 years. How old is the father?
  22. 22.In 19 years, Kabir will be twice as old as Kabir was 2 years ago. How old is Kabir now?
  23. 23.Dev is 2 years older than Aarav. In 4 years, the sum of their ages will be 26. How old is Aarav now?
  24. 24.Ananya is 8 years older than Meera. In 4 years, the sum of their ages will be 54. How old is Meera now?
  25. 25.Priya’s father is four times as old as Priya. The sum of their ages is 40 years. How old is Priya?
  26. 26.Zoya is 6 years older than Kabir. In 10 years, the sum of their ages will be 38. How old is Kabir now?
  27. 27.Zoya’s father is five times as old as Zoya. The sum of their ages is 54 years. How old is Zoya?
  28. 28.Sneha is 9 years older than Kavya. In 3 years, the sum of their ages will be 73. How old is Kavya now?
  29. 29.In 27 years, Priya will be three times as old as Priya was 5 years ago. How old is Priya now?
  30. 30.3 years ago, Kabir’s mother was twice as old as Kabir. The mother is 13 years old now. How old is Kabir now?
  31. 31.Aditya is 3 years older than Isha. In 2 years, the sum of their ages will be 21. How old is Isha now?
  32. 32.Vivaan’s father is three times as old as Vivaan. The sum of their ages is 40 years. How old is Vivaan?
  33. 33.In 22 years, Rohan will be three times as old as Rohan was 2 years ago. How old is Rohan now?
  34. 34.Vivaan is 5 years older than Sneha. In 6 years, the sum of their ages will be 33. How old is Sneha now?
  35. 35.In 16 years, Ishaan will be twice as old as Ishaan was 2 years ago. How old is Ishaan now?
  36. 36.In 3 years, Sneha will be twice as old as Sneha was 5 years ago. How old is Sneha now?
  37. 37.Aditya’s father is three times as old as Aditya. The sum of their ages is 40 years. How old is Aditya?
  38. 38.Priya is 9 years older than Rahul. In 4 years, the sum of their ages will be 61. How old is Rahul now?
  39. 39.10 years ago, Vivaan’s mother was four times as old as Vivaan. The mother is 30 years old now. How old is Vivaan now?
  40. 40.8 years ago, Nisha’s mother was twice as old as Nisha. The mother is 14 years old now. How old is Nisha now?

Answer key

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

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