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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 658 · 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.Farhan is 5 years older than Karan. In 6 years, the sum of their ages will be 57. How old is Karan now?
  2. 2.Kabir is 5 years older than Ananya. In 9 years, the sum of their ages will be 65. How old is Ananya now?
  3. 3.Nisha’s father is twice as old as Nisha. The sum of their ages is 18 years. How old is Nisha?
  4. 4.In 30 years, Aditya will be twice as old as Aditya was 4 years ago. How old is Aditya now?
  5. 5.In 20 years, Sneha will be three times as old as Sneha was 4 years ago. How old is Sneha now?
  6. 6.5 years ago, Meera’s mother was three times as old as Meera. The mother is 41 years old now. How old is Meera now?
  7. 7.Vivaan is 3 years older than Kavya. In 5 years, the sum of their ages will be 31. How old is Kavya now?
  8. 8.Aditya’s father is four times as old as Aditya. The sum of their ages is 55 years. How old is the father?
  9. 9.Pooja’s father is twice as old as Pooja. The sum of their ages is 18 years. How old is the father?
  10. 10.Kabir’s father is twice as old as Kabir. The sum of their ages is 27 years. How old is the father?
  11. 11.Farhan is 6 years older than Nisha. In 4 years, the sum of their ages will be 48. How old is Nisha now?
  12. 12.4 years ago, Ananya’s mother was four times as old as Ananya. The mother is 28 years old now. How old is Ananya now?
  13. 13.2 years ago, Sneha’s mother was three times as old as Sneha. The mother is 14 years old now. How old is Sneha now?
  14. 14.Karan is 4 years older than Isha. In 3 years, the sum of their ages will be 52. How old is Isha now?
  15. 15.Farhan’s father is four times as old as Farhan. The sum of their ages is 25 years. How old is Farhan?
  16. 16.Karan is 8 years older than Diya. In 7 years, the sum of their ages will be 36. How old is Diya now?
  17. 17.In 22 years, Tara will be three times as old as Tara was 4 years ago. How old is Tara now?
  18. 18.Farhan’s father is twice as old as Farhan. The sum of their ages is 15 years. How old is Farhan?
  19. 19.Saanvi’s father is twice as old as Saanvi. The sum of their ages is 21 years. How old is Saanvi?
  20. 20.In 13 years, Vivaan will be twice as old as Vivaan was 3 years ago. How old is Vivaan now?
  21. 21.In 19 years, Arjun will be three times as old as Arjun was 5 years ago. How old is Arjun now?
  22. 22.Kavya’s father is five times as old as Kavya. The sum of their ages is 48 years. How old is Kavya?
  23. 23.In 3 years, Kavya will be three times as old as Kavya was 5 years ago. How old is Kavya now?
  24. 24.Pooja is 10 years older than Isha. In 6 years, the sum of their ages will be 62. How old is Isha now?
  25. 25.In 11 years, Ananya will be twice as old as Ananya was 6 years ago. How old is Ananya now?
  26. 26.In 11 years, Tara will be twice as old as Tara was 3 years ago. How old is Tara now?
  27. 27.In 20 years, Arjun will be twice as old as Arjun was 4 years ago. How old is Arjun now?
  28. 28.In 2 years, Zoya will be three times as old as Zoya was 6 years ago. How old is Zoya now?
  29. 29.Arjun’s father is five times as old as Arjun. The sum of their ages is 54 years. How old is the father?
  30. 30.5 years ago, Sneha’s mother was three times as old as Sneha. The mother is 14 years old now. How old is Sneha now?
  31. 31.3 years ago, Ananya’s mother was twice as old as Ananya. The mother is 15 years old now. How old is Ananya now?
  32. 32.Saanvi’s father is twice as old as Saanvi. The sum of their ages is 39 years. How old is Saanvi?
  33. 33.Meera’s father is five times as old as Meera. The sum of their ages is 48 years. How old is the father?
  34. 34.Arjun is 8 years older than Nisha. In 8 years, the sum of their ages will be 52. How old is Nisha now?
  35. 35.Nisha’s father is five times as old as Nisha. The sum of their ages is 48 years. How old is Nisha?
  36. 36.Arjun’s father is four times as old as Arjun. The sum of their ages is 30 years. How old is Arjun?
  37. 37.10 years ago, Arjun’s mother was four times as old as Arjun. The mother is 58 years old now. How old is Arjun now?
  38. 38.In 20 years, Pooja will be twice as old as Pooja was 2 years ago. How old is Pooja now?
  39. 39.Manav is 10 years older than Zoya. In 3 years, the sum of their ages will be 52. How old is Zoya now?
  40. 40.Saanvi’s father is four times as old as Saanvi. The sum of their ages is 30 years. How old is Saanvi?

Answer key

  1. 20
  2. 21
  3. 6
  4. 38
  5. 16
  6. 17
  7. 9
  8. 44
  9. 12
  10. 18
  11. 17
  12. 10
  13. 6
  14. 21
  15. 5
  16. 7
  17. 17
  18. 5
  19. 7
  20. 19
  21. 17
  22. 8
  23. 9
  24. 20
  25. 23
  26. 17
  27. 28
  28. 10
  29. 45
  30. 8
  31. 9
  32. 13
  33. 40
  34. 14
  35. 8
  36. 6
  37. 22
  38. 24
  39. 18
  40. 6

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