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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 112 · 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 4 years older than Priya. In 7 years, the sum of their ages will be 52. How old is Priya now?
  2. 2.Kabir is 6 years older than Zoya. In 2 years, the sum of their ages will be 20. How old is Zoya now?
  3. 3.Saanvi is 8 years older than Isha. In 10 years, the sum of their ages will be 74. How old is Isha now?
  4. 4.Kavya is 4 years older than Ananya. In 10 years, the sum of their ages will be 82. How old is Ananya now?
  5. 5.In 8 years, Arjun will be twice as old as Arjun was 3 years ago. How old is Arjun now?
  6. 6.In 10 years, Rohan will be twice as old as Rohan was 2 years ago. How old is Rohan now?
  7. 7.In 23 years, Zoya will be three times as old as Zoya was 5 years ago. How old is Zoya now?
  8. 8.Rahul is 6 years older than Farhan. In 5 years, the sum of their ages will be 56. How old is Farhan now?
  9. 9.Kabir is 3 years older than Sneha. In 7 years, the sum of their ages will be 75. How old is Sneha now?
  10. 10.In 4 years, Aditya will be twice as old as Aditya was 2 years ago. How old is Aditya now?
  11. 11.Isha’s father is twice as old as Isha. The sum of their ages is 18 years. How old is the father?
  12. 12.Kavya is 2 years older than Ishaan. In 2 years, the sum of their ages will be 48. How old is Ishaan now?
  13. 13.In 11 years, Aditya will be twice as old as Aditya was 4 years ago. How old is Aditya now?
  14. 14.6 years ago, Rohan’s mother was twice as old as Rohan. The mother is 12 years old now. How old is Rohan now?
  15. 15.Aarav is 2 years older than Priya. In 8 years, the sum of their ages will be 62. How old is Priya now?
  16. 16.2 years ago, Pooja’s mother was four times as old as Pooja. The mother is 34 years old now. How old is Pooja now?
  17. 17.In 30 years, Dev will be three times as old as Dev was 2 years ago. How old is Dev now?
  18. 18.Saanvi’s father is four times as old as Saanvi. The sum of their ages is 70 years. How old is Saanvi?
  19. 19.In 20 years, Ananya will be three times as old as Ananya was 4 years ago. How old is Ananya now?
  20. 20.Ishaan’s father is four times as old as Ishaan. The sum of their ages is 70 years. How old is the father?
  21. 21.Rohan is 3 years older than Pooja. In 5 years, the sum of their ages will be 37. How old is Pooja now?
  22. 22.4 years ago, Zoya’s mother was three times as old as Zoya. The mother is 37 years old now. How old is Zoya now?
  23. 23.3 years ago, Saanvi’s mother was three times as old as Saanvi. The mother is 15 years old now. How old is Saanvi now?
  24. 24.Meera’s father is twice as old as Meera. The sum of their ages is 45 years. How old is the father?
  25. 25.In 13 years, Meera will be twice as old as Meera was 2 years ago. How old is Meera now?
  26. 26.7 years ago, Ananya’s mother was four times as old as Ananya. The mother is 23 years old now. How old is Ananya now?
  27. 27.Isha is 10 years older than Saanvi. In 5 years, the sum of their ages will be 42. How old is Saanvi now?
  28. 28.In 6 years, Ishaan will be twice as old as Ishaan was 4 years ago. How old is Ishaan now?
  29. 29.Arjun’s father is twice as old as Arjun. The sum of their ages is 21 years. How old is Arjun?
  30. 30.Dev is 7 years older than Farhan. In 2 years, the sum of their ages will be 57. How old is Farhan now?
  31. 31.Meera is 2 years older than Kavya. In 7 years, the sum of their ages will be 76. How old is Kavya now?
  32. 32.In 10 years, Vivaan will be three times as old as Vivaan was 6 years ago. How old is Vivaan now?
  33. 33.6 years ago, Karan’s mother was three times as old as Karan. The mother is 21 years old now. How old is Karan now?
  34. 34.Nisha’s father is three times as old as Nisha. The sum of their ages is 60 years. How old is the father?
  35. 35.Aarav’s father is five times as old as Aarav. The sum of their ages is 60 years. How old is Aarav?
  36. 36.In 11 years, Aditya will be twice as old as Aditya was 5 years ago. How old is Aditya now?
  37. 37.Nisha is 6 years older than Ananya. In 8 years, the sum of their ages will be 36. How old is Ananya now?
  38. 38.Priya’s father is five times as old as Priya. The sum of their ages is 54 years. How old is Priya?
  39. 39.3 years ago, Sneha’s mother was four times as old as Sneha. The mother is 35 years old now. How old is Sneha now?
  40. 40.In 1 years, Nisha will be three times as old as Nisha was 5 years ago. How old is Nisha now?

Answer key

  1. 17
  2. 5
  3. 23
  4. 29
  5. 14
  6. 14
  7. 19
  8. 20
  9. 29
  10. 8
  11. 12
  12. 21
  13. 19
  14. 9
  15. 22
  16. 10
  17. 18
  18. 14
  19. 16
  20. 56
  21. 12
  22. 15
  23. 7
  24. 30
  25. 17
  26. 11
  27. 11
  28. 14
  29. 7
  30. 23
  31. 30
  32. 14
  33. 11
  34. 45
  35. 10
  36. 21
  37. 7
  38. 9
  39. 11
  40. 8

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