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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 772 · 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. 1.4 years ago, Diya’s mother was three times as old as Diya. The mother is 28 years old now. How old is Diya now?
  2. 2.3 years ago, Diya’s mother was three times as old as Diya. The mother is 21 years old now. How old is Diya now?
  3. 3.7 years ago, Rohan’s mother was four times as old as Rohan. The mother is 47 years old now. How old is Rohan now?
  4. 4.3 years ago, Farhan’s mother was four times as old as Farhan. The mother is 15 years old now. How old is Farhan now?
  5. 5.In 6 years, Kabir will be three times as old as Kabir was 6 years ago. How old is Kabir now?
  6. 6.Saanvi’s father is four times as old as Saanvi. The sum of their ages is 65 years. How old is Saanvi?
  7. 7.Zoya is 8 years older than Priya. In 5 years, the sum of their ages will be 68. How old is Priya now?
  8. 8.Ananya is 2 years older than Aarav. In 5 years, the sum of their ages will be 46. How old is Aarav now?
  9. 9.Farhan’s father is twice as old as Farhan. The sum of their ages is 45 years. How old is the father?
  10. 10.Aditya is 7 years older than Vivaan. In 10 years, the sum of their ages will be 83. How old is Vivaan now?
  11. 11.Zoya is 6 years older than Saanvi. In 2 years, the sum of their ages will be 44. How old is Saanvi now?
  12. 12.Nisha is 7 years older than Karan. In 3 years, the sum of their ages will be 47. How old is Karan now?
  13. 13.Arjun’s father is twice as old as Arjun. The sum of their ages is 39 years. How old is Arjun?
  14. 14.Kavya’s father is four times as old as Kavya. The sum of their ages is 45 years. How old is the father?
  15. 15.Nisha’s father is three times as old as Nisha. The sum of their ages is 28 years. How old is Nisha?
  16. 16.5 years ago, Karan’s mother was twice as old as Karan. The mother is 25 years old now. How old is Karan now?
  17. 17.In 2 years, Sneha will be twice as old as Sneha was 3 years ago. How old is Sneha now?
  18. 18.Kabir’s father is twice as old as Kabir. The sum of their ages is 27 years. How old is Kabir?
  19. 19.In 4 years, Diya will be twice as old as Diya was 4 years ago. How old is Diya now?
  20. 20.Ishaan’s father is four times as old as Ishaan. The sum of their ages is 50 years. How old is Ishaan?
  21. 21.3 years ago, Ananya’s mother was three times as old as Ananya. The mother is 36 years old now. How old is Ananya now?
  22. 22.Nisha’s father is twice as old as Nisha. The sum of their ages is 45 years. How old is Nisha?
  23. 23.Priya’s father is five times as old as Priya. The sum of their ages is 60 years. How old is the father?
  24. 24.Farhan’s father is three times as old as Farhan. The sum of their ages is 60 years. How old is Farhan?
  25. 25.Kavya’s father is three times as old as Kavya. The sum of their ages is 48 years. How old is Kavya?
  26. 26.Kabir’s father is twice as old as Kabir. The sum of their ages is 18 years. How old is Kabir?
  27. 27.Pooja’s father is three times as old as Pooja. The sum of their ages is 44 years. How old is the father?
  28. 28.5 years ago, Vivaan’s mother was four times as old as Vivaan. The mother is 37 years old now. How old is Vivaan now?
  29. 29.Aarav is 4 years older than Arjun. In 3 years, the sum of their ages will be 60. How old is Arjun now?
  30. 30.In 8 years, Kavya will be three times as old as Kavya was 4 years ago. How old is Kavya now?
  31. 31.Karan’s father is three times as old as Karan. The sum of their ages is 44 years. How old is Karan?
  32. 32.Arjun is 7 years older than Ananya. In 2 years, the sum of their ages will be 61. How old is Ananya now?
  33. 33.Diya’s father is twice as old as Diya. The sum of their ages is 39 years. How old is the father?
  34. 34.In 6 years, Dev will be twice as old as Dev was 2 years ago. How old is Dev now?
  35. 35.In 21 years, Zoya will be twice as old as Zoya was 3 years ago. How old is Zoya now?
  36. 36.In 15 years, Rohan will be twice as old as Rohan was 3 years ago. How old is Rohan now?
  37. 37.In 10 years, Rahul will be twice as old as Rahul was 6 years ago. How old is Rahul now?
  38. 38.In 1 years, Arjun will be twice as old as Arjun was 5 years ago. How old is Arjun 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.Rohan’s father is five times as old as Rohan. The sum of their ages is 60 years. How old is Rohan?

Answer key

  1. 12
  2. 9
  3. 17
  4. 6
  5. 12
  6. 13
  7. 25
  8. 17
  9. 30
  10. 28
  11. 17
  12. 17
  13. 13
  14. 36
  15. 7
  16. 15
  17. 8
  18. 9
  19. 12
  20. 10
  21. 14
  22. 15
  23. 50
  24. 15
  25. 12
  26. 6
  27. 33
  28. 13
  29. 25
  30. 10
  31. 11
  32. 25
  33. 26
  34. 10
  35. 27
  36. 21
  37. 22
  38. 11
  39. 14
  40. 10

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