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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 920 · 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 is 7 years older than Priya. In 4 years, the sum of their ages will be 27. How old is Priya now?
  2. 2.9 years ago, Karan’s mother was four times as old as Karan. The mother is 45 years old now. How old is Karan now?
  3. 3.Ananya’s father is five times as old as Ananya. The sum of their ages is 54 years. How old is Ananya?
  4. 4.9 years ago, Aarav’s mother was three times as old as Aarav. The mother is 27 years old now. How old is Aarav now?
  5. 5.Farhan’s father is four times as old as Farhan. The sum of their ages is 75 years. How old is Farhan?
  6. 6.9 years ago, Nisha’s mother was three times as old as Nisha. The mother is 27 years old now. How old is Nisha now?
  7. 7.In 22 years, Ananya will be twice as old as Ananya was 3 years ago. How old is Ananya now?
  8. 8.Kavya is 3 years older than Kabir. In 4 years, the sum of their ages will be 31. How old is Kabir now?
  9. 9.Priya’s father is five times as old as Priya. The sum of their ages is 48 years. How old is Priya?
  10. 10.Meera’s father is twice as old as Meera. The sum of their ages is 27 years. How old is Meera?
  11. 11.8 years ago, Zoya’s mother was three times as old as Zoya. The mother is 23 years old now. How old is Zoya now?
  12. 12.9 years ago, Rohan’s mother was three times as old as Rohan. The mother is 42 years old now. How old is Rohan now?
  13. 13.Kavya is 4 years older than Aditya. In 9 years, the sum of their ages will be 54. How old is Aditya now?
  14. 14.Ananya is 2 years older than Nisha. In 5 years, the sum of their ages will be 66. How old is Nisha now?
  15. 15.Sneha’s father is five times as old as Sneha. The sum of their ages is 30 years. How old is Sneha?
  16. 16.Pooja’s father is four times as old as Pooja. The sum of their ages is 65 years. How old is the father?
  17. 17.4 years ago, Diya’s mother was four times as old as Diya. The mother is 28 years old now. How old is Diya now?
  18. 18.Ananya is 5 years older than Kavya. In 5 years, the sum of their ages will be 75. How old is Kavya now?
  19. 19.In 16 years, Meera will be twice as old as Meera was 6 years ago. How old is Meera now?
  20. 20.Farhan’s father is five times as old as Farhan. The sum of their ages is 42 years. How old is Farhan?
  21. 21.Rahul’s father is three times as old as Rahul. The sum of their ages is 24 years. How old is Rahul?
  22. 22.Karan is 7 years older than Farhan. In 9 years, the sum of their ages will be 83. How old is Farhan now?
  23. 23.Priya is 5 years older than Meera. In 3 years, the sum of their ages will be 43. How old is Meera now?
  24. 24.Rohan is 3 years older than Saanvi. In 9 years, the sum of their ages will be 65. How old is Saanvi now?
  25. 25.5 years ago, Ananya’s mother was three times as old as Ananya. The mother is 23 years old now. How old is Ananya now?
  26. 26.Sneha’s father is four times as old as Sneha. The sum of their ages is 50 years. How old is the father?
  27. 27.In 7 years, Sneha will be three times as old as Sneha was 5 years ago. How old is Sneha now?
  28. 28.In 19 years, Kavya will be twice as old as Kavya was 2 years ago. How old is Kavya now?
  29. 29.Nisha’s father is four times as old as Nisha. The sum of their ages is 35 years. How old is the father?
  30. 30.8 years ago, Meera’s mother was four times as old as Meera. The mother is 20 years old now. How old is Meera now?
  31. 31.Farhan is 4 years older than Ishaan. In 3 years, the sum of their ages will be 52. How old is Ishaan now?
  32. 32.8 years ago, Priya’s mother was four times as old as Priya. The mother is 28 years old now. How old is Priya now?
  33. 33.In 23 years, Isha will be three times as old as Isha was 3 years ago. How old is Isha now?
  34. 34.8 years ago, Isha’s mother was three times as old as Isha. The mother is 44 years old now. How old is Isha now?
  35. 35.Kabir is 5 years older than Ishaan. In 9 years, the sum of their ages will be 35. How old is Ishaan now?
  36. 36.In 6 years, Aditya will be twice as old as Aditya was 2 years ago. How old is Aditya now?
  37. 37.Vivaan’s father is three times as old as Vivaan. The sum of their ages is 56 years. How old is Vivaan?
  38. 38.Meera’s father is four times as old as Meera. The sum of their ages is 35 years. How old is Meera?
  39. 39.Ananya is 5 years older than Zoya. In 7 years, the sum of their ages will be 67. How old is Zoya now?
  40. 40.Aditya’s father is three times as old as Aditya. The sum of their ages is 44 years. How old is Aditya?

Answer key

  1. 6
  2. 18
  3. 9
  4. 15
  5. 15
  6. 15
  7. 28
  8. 10
  9. 8
  10. 9
  11. 13
  12. 20
  13. 16
  14. 27
  15. 5
  16. 52
  17. 10
  18. 30
  19. 28
  20. 7
  21. 6
  22. 29
  23. 16
  24. 22
  25. 11
  26. 40
  27. 11
  28. 23
  29. 28
  30. 11
  31. 21
  32. 13
  33. 16
  34. 20
  35. 6
  36. 10
  37. 14
  38. 7
  39. 24
  40. 11

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