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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 631 · 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.Karan’s father is four times as old as Karan. The sum of their ages is 35 years. How old is Karan?
  2. 2.Manav’s father is three times as old as Manav. The sum of their ages is 40 years. How old is Manav?
  3. 3.3 years ago, Meera’s mother was four times as old as Meera. The mother is 51 years old now. How old is Meera now?
  4. 4.6 years ago, Karan’s mother was three times as old as Karan. The mother is 33 years old now. How old is Karan now?
  5. 5.Nisha is 5 years older than Karan. In 4 years, the sum of their ages will be 55. How old is Karan now?
  6. 6.Sneha’s father is five times as old as Sneha. The sum of their ages is 84 years. How old is Sneha?
  7. 7.Tara is 4 years older than Diya. In 10 years, the sum of their ages will be 60. How old is Diya now?
  8. 8.In 17 years, Farhan will be twice as old as Farhan was 3 years ago. How old is Farhan now?
  9. 9.Vivaan’s father is five times as old as Vivaan. The sum of their ages is 42 years. How old is the father?
  10. 10.Kavya’s father is three times as old as Kavya. The sum of their ages is 44 years. How old is the father?
  11. 11.In 18 years, Karan will be twice as old as Karan was 2 years ago. How old is Karan now?
  12. 12.Manav is 2 years older than Nisha. In 6 years, the sum of their ages will be 62. How old is Nisha now?
  13. 13.In 3 years, Nisha will be twice as old as Nisha was 4 years ago. How old is Nisha now?
  14. 14.Farhan’s father is three times as old as Farhan. The sum of their ages is 44 years. How old is Farhan?
  15. 15.Saanvi’s father is three times as old as Saanvi. The sum of their ages is 44 years. How old is Saanvi?
  16. 16.Rohan’s father is three times as old as Rohan. The sum of their ages is 32 years. How old is the father?
  17. 17.Kabir’s father is four times as old as Kabir. The sum of their ages is 55 years. How old is Kabir?
  18. 18.Diya’s father is twice as old as Diya. The sum of their ages is 18 years. How old is the father?
  19. 19.In 22 years, Diya will be three times as old as Diya was 2 years ago. How old is Diya now?
  20. 20.Sneha’s father is twice as old as Sneha. The sum of their ages is 24 years. How old is Sneha?
  21. 21.In 5 years, Diya will be twice as old as Diya was 4 years ago. How old is Diya now?
  22. 22.Aarav is 10 years older than Kavya. In 2 years, the sum of their ages will be 34. How old is Kavya now?
  23. 23.Aditya’s father is five times as old as Aditya. The sum of their ages is 42 years. How old is the father?
  24. 24.Priya’s father is three times as old as Priya. The sum of their ages is 48 years. How old is Priya?
  25. 25.3 years ago, Tara’s mother was twice as old as Tara. The mother is 11 years old now. How old is Tara now?
  26. 26.In 27 years, Rahul will be three times as old as Rahul was 5 years ago. How old is Rahul now?
  27. 27.In 14 years, Isha will be three times as old as Isha was 2 years ago. How old is Isha now?
  28. 28.3 years ago, Priya’s mother was four times as old as Priya. The mother is 31 years old now. How old is Priya now?
  29. 29.9 years ago, Tara’s mother was three times as old as Tara. The mother is 27 years old now. How old is Tara now?
  30. 30.Rohan’s father is three times as old as Rohan. The sum of their ages is 24 years. How old is the father?
  31. 31.Diya is 9 years older than Priya. In 7 years, the sum of their ages will be 83. How old is Priya now?
  32. 32.4 years ago, Meera’s mother was twice as old as Meera. The mother is 16 years old now. How old is Meera now?
  33. 33.Aditya’s father is twice as old as Aditya. The sum of their ages is 15 years. How old is the father?
  34. 34.In 15 years, Nisha will be three times as old as Nisha was 3 years ago. How old is Nisha now?
  35. 35.Rohan’s father is three times as old as Rohan. The sum of their ages is 48 years. How old is Rohan?
  36. 36.Karan’s father is four times as old as Karan. The sum of their ages is 25 years. How old is the father?
  37. 37.Arjun is 7 years older than Sneha. In 5 years, the sum of their ages will be 71. How old is Sneha now?
  38. 38.Farhan’s father is three times as old as Farhan. The sum of their ages is 36 years. How old is Farhan?
  39. 39.Priya’s father is twice as old as Priya. The sum of their ages is 18 years. How old is the father?
  40. 40.9 years ago, Ananya’s mother was four times as old as Ananya. The mother is 25 years old now. How old is Ananya now?

Answer key

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

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