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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 955 · 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.Isha’s father is twice as old as Isha. The sum of their ages is 24 years. How old is the father?
  2. 2.4 years ago, Meera’s mother was twice as old as Meera. The mother is 26 years old now. How old is Meera now?
  3. 3.Kavya’s father is four times as old as Kavya. The sum of their ages is 60 years. How old is Kavya?
  4. 4.In 25 years, Saanvi will be twice as old as Saanvi was 2 years ago. How old is Saanvi now?
  5. 5.Kabir is 2 years older than Nisha. In 9 years, the sum of their ages will be 68. How old is Nisha now?
  6. 6.Rahul is 6 years older than Kabir. In 4 years, the sum of their ages will be 74. How old is Kabir now?
  7. 7.Kabir’s father is three times as old as Kabir. The sum of their ages is 24 years. How old is Kabir?
  8. 8.In 4 years, Kabir will be twice as old as Kabir was 6 years ago. How old is Kabir now?
  9. 9.Tara is 8 years older than Aarav. In 2 years, the sum of their ages will be 58. How old is Aarav now?
  10. 10.Rahul’s father is three times as old as Rahul. The sum of their ages is 48 years. How old is Rahul?
  11. 11.Sneha is 7 years older than Ananya. In 10 years, the sum of their ages will be 75. How old is Ananya now?
  12. 12.Kavya’s father is four times as old as Kavya. The sum of their ages is 55 years. How old is the father?
  13. 13.Tara’s father is twice as old as Tara. The sum of their ages is 45 years. How old is Tara?
  14. 14.In 30 years, Ananya will be three times as old as Ananya was 2 years ago. How old is Ananya now?
  15. 15.Kabir’s father is twice as old as Kabir. The sum of their ages is 15 years. How old is Kabir?
  16. 16.2 years ago, Priya’s mother was four times as old as Priya. The mother is 26 years old now. How old is Priya now?
  17. 17.Karan’s father is twice as old as Karan. The sum of their ages is 33 years. How old is Karan?
  18. 18.In 10 years, Meera will be twice as old as Meera was 6 years ago. How old is Meera now?
  19. 19.In 12 years, Saanvi will be three times as old as Saanvi was 4 years ago. How old is Saanvi now?
  20. 20.In 12 years, Meera will be three times as old as Meera was 4 years ago. How old is Meera now?
  21. 21.Rohan is 7 years older than Ishaan. In 7 years, the sum of their ages will be 35. How old is Ishaan now?
  22. 22.Saanvi’s father is twice as old as Saanvi. The sum of their ages is 42 years. How old is the father?
  23. 23.In 8 years, Rohan will be three times as old as Rohan was 4 years ago. How old is Rohan now?
  24. 24.10 years ago, Dev’s mother was twice as old as Dev. The mother is 18 years old now. How old is Dev now?
  25. 25.Tara is 4 years older than Ananya. In 8 years, the sum of their ages will be 54. How old is Ananya now?
  26. 26.Rohan’s father is five times as old as Rohan. The sum of their ages is 36 years. How old is Rohan?
  27. 27.Aarav is 9 years older than Rohan. In 5 years, the sum of their ages will be 55. How old is Rohan now?
  28. 28.In 18 years, Rahul will be twice as old as Rahul was 6 years ago. How old is Rahul now?
  29. 29.In 11 years, Sneha will be twice as old as Sneha was 5 years ago. How old is Sneha now?
  30. 30.In 30 years, Aarav will be twice as old as Aarav was 3 years ago. How old is Aarav now?
  31. 31.Rahul’s father is twice as old as Rahul. The sum of their ages is 24 years. How old is the father?
  32. 32.Ishaan’s father is four times as old as Ishaan. The sum of their ages is 50 years. How old is Ishaan?
  33. 33.6 years ago, Rahul’s mother was three times as old as Rahul. The mother is 18 years old now. How old is Rahul now?
  34. 34.Kavya is 6 years older than Pooja. In 6 years, the sum of their ages will be 78. How old is Pooja now?
  35. 35.In 9 years, Diya will be twice as old as Diya was 5 years ago. How old is Diya now?
  36. 36.Pooja is 8 years older than Farhan. In 5 years, the sum of their ages will be 52. How old is Farhan now?
  37. 37.In 25 years, Pooja will be three times as old as Pooja was 3 years ago. How old is Pooja now?
  38. 38.Isha is 2 years older than Rohan. In 8 years, the sum of their ages will be 36. How old is Rohan now?
  39. 39.2 years ago, Isha’s mother was twice as old as Isha. The mother is 8 years old now. How old is Isha now?
  40. 40.In 24 years, Aditya will be twice as old as Aditya was 3 years ago. How old is Aditya now?

Answer key

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

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