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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 739 · 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. 1.6 years ago, Ananya’s mother was four times as old as Ananya. The mother is 18 years old now. How old is Ananya now?
  2. 2.Karan’s father is four times as old as Karan. The sum of their ages is 55 years. How old is Karan?
  3. 3.In 8 years, Saanvi will be twice as old as Saanvi was 3 years ago. How old is Saanvi now?
  4. 4.Karan is 6 years older than Ananya. In 6 years, the sum of their ages will be 38. How old is Ananya now?
  5. 5.7 years ago, Isha’s mother was twice as old as Isha. The mother is 19 years old now. How old is Isha now?
  6. 6.6 years ago, Zoya’s mother was four times as old as Zoya. The mother is 46 years old now. How old is Zoya now?
  7. 7.In 26 years, Diya will be twice as old as Diya was 2 years ago. How old is Diya now?
  8. 8.In 14 years, Aditya will be twice as old as Aditya was 2 years ago. How old is Aditya now?
  9. 9.Farhan is 4 years older than Rohan. In 3 years, the sum of their ages will be 46. How old is Rohan now?
  10. 10.5 years ago, Kavya’s mother was twice as old as Kavya. The mother is 11 years old now. How old is Kavya now?
  11. 11.In 7 years, Farhan will be twice as old as Farhan was 2 years ago. How old is Farhan now?
  12. 12.Kavya is 2 years older than Isha. In 6 years, the sum of their ages will be 44. How old is Isha now?
  13. 13.Isha is 8 years older than Ananya. In 6 years, the sum of their ages will be 42. How old is Ananya now?
  14. 14.Kabir is 10 years older than Ananya. In 5 years, the sum of their ages will be 38. How old is Ananya now?
  15. 15.Pooja is 2 years older than Kabir. In 3 years, the sum of their ages will be 34. How old is Kabir now?
  16. 16.In 8 years, Dev will be twice as old as Dev was 4 years ago. How old is Dev now?
  17. 17.Kabir’s father is four times as old as Kabir. The sum of their ages is 40 years. How old is Kabir?
  18. 18.Nisha is 9 years older than Kabir. In 5 years, the sum of their ages will be 35. How old is Kabir now?
  19. 19.In 28 years, Vivaan will be twice as old as Vivaan was 5 years ago. How old is Vivaan now?
  20. 20.Tara is 7 years older than Aarav. In 6 years, the sum of their ages will be 53. How old is Aarav now?
  21. 21.Vivaan’s father is three times as old as Vivaan. The sum of their ages is 28 years. How old is Vivaan?
  22. 22.Rahul’s father is three times as old as Rahul. The sum of their ages is 28 years. How old is the father?
  23. 23.In 28 years, Rohan will be twice as old as Rohan was 2 years ago. How old is Rohan now?
  24. 24.Isha’s father is five times as old as Isha. The sum of their ages is 42 years. How old is Isha?
  25. 25.In 21 years, Nisha will be twice as old as Nisha was 6 years ago. How old is Nisha now?
  26. 26.In 13 years, Pooja will be twice as old as Pooja was 5 years ago. How old is Pooja now?
  27. 27.In 6 years, Priya will be twice as old as Priya was 2 years ago. How old is Priya now?
  28. 28.In 27 years, Isha will be twice as old as Isha was 3 years ago. How old is Isha now?
  29. 29.In 15 years, Arjun will be twice as old as Arjun was 6 years ago. How old is Arjun now?
  30. 30.6 years ago, Aditya’s mother was three times as old as Aditya. The mother is 36 years old now. How old is Aditya now?
  31. 31.In 23 years, Meera will be twice as old as Meera was 3 years ago. How old is Meera now?
  32. 32.In 28 years, Meera will be twice as old as Meera was 3 years ago. How old is Meera now?
  33. 33.In 8 years, Rohan will be twice as old as Rohan was 5 years ago. How old is Rohan now?
  34. 34.Priya is 9 years older than Arjun. In 5 years, the sum of their ages will be 75. How old is Arjun now?
  35. 35.7 years ago, Aarav’s mother was twice as old as Aarav. The mother is 21 years old now. How old is Aarav now?
  36. 36.Farhan’s father is twice as old as Farhan. The sum of their ages is 30 years. How old is Farhan?
  37. 37.In 20 years, Rohan will be three times as old as Rohan was 4 years ago. How old is Rohan now?
  38. 38.2 years ago, Aarav’s mother was four times as old as Aarav. The mother is 22 years old now. How old is Aarav now?
  39. 39.10 years ago, Rohan’s mother was three times as old as Rohan. The mother is 37 years old now. How old is Rohan now?
  40. 40.In 4 years, Zoya will be twice as old as Zoya was 2 years ago. How old is Zoya now?

Answer key

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

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