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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 752 · 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.In 17 years, Nisha will be twice as old as Nisha was 4 years ago. How old is Nisha now?
  2. 2.Kabir’s father is five times as old as Kabir. The sum of their ages is 66 years. How old is Kabir?
  3. 3.3 years ago, Aditya’s mother was three times as old as Aditya. The mother is 21 years old now. How old is Aditya now?
  4. 4.3 years ago, Dev’s mother was three times as old as Dev. The mother is 27 years old now. How old is Dev now?
  5. 5.In 29 years, Pooja will be twice as old as Pooja was 5 years ago. How old is Pooja now?
  6. 6.Dev is 9 years older than Karan. In 4 years, the sum of their ages will be 29. How old is Karan now?
  7. 7.Pooja’s father is twice as old as Pooja. The sum of their ages is 24 years. How old is the father?
  8. 8.5 years ago, Aarav’s mother was four times as old as Aarav. The mother is 33 years old now. How old is Aarav now?
  9. 9.Rahul is 6 years older than Nisha. In 4 years, the sum of their ages will be 72. How old is Nisha now?
  10. 10.In 22 years, Ishaan will be twice as old as Ishaan was 5 years ago. How old is Ishaan now?
  11. 11.Diya’s father is twice as old as Diya. The sum of their ages is 27 years. How old is Diya?
  12. 12.In 14 years, Aditya will be three times as old as Aditya was 6 years ago. How old is Aditya now?
  13. 13.Rahul’s father is four times as old as Rahul. The sum of their ages is 30 years. How old is Rahul?
  14. 14.Ishaan is 10 years older than Arjun. In 9 years, the sum of their ages will be 46. How old is Arjun now?
  15. 15.Meera is 3 years older than Saanvi. In 10 years, the sum of their ages will be 55. How old is Saanvi now?
  16. 16.Zoya is 3 years older than Dev. In 3 years, the sum of their ages will be 25. How old is Dev now?
  17. 17.Zoya is 4 years older than Ishaan. In 3 years, the sum of their ages will be 70. How old is Ishaan now?
  18. 18.In 4 years, Sneha will be twice as old as Sneha was 4 years ago. How old is Sneha now?
  19. 19.In 7 years, Kavya will be three times as old as Kavya was 3 years ago. How old is Kavya now?
  20. 20.9 years ago, Rohan’s mother was three times as old as Rohan. The mother is 30 years old now. How old is Rohan now?
  21. 21.Ishaan’s father is five times as old as Ishaan. The sum of their ages is 48 years. How old is Ishaan?
  22. 22.10 years ago, Aditya’s mother was twice as old as Aditya. The mother is 34 years old now. How old is Aditya now?
  23. 23.Meera’s father is four times as old as Meera. The sum of their ages is 30 years. How old is Meera?
  24. 24.Rohan is 4 years older than Aarav. In 2 years, the sum of their ages will be 62. How old is Aarav now?
  25. 25.Priya is 4 years older than Kavya. In 10 years, the sum of their ages will be 38. How old is Kavya now?
  26. 26.Aarav’s father is three times as old as Aarav. The sum of their ages is 56 years. How old is the father?
  27. 27.In 22 years, Priya will be twice as old as Priya was 5 years ago. How old is Priya now?
  28. 28.Vivaan is 5 years older than Kavya. In 8 years, the sum of their ages will be 69. How old is Kavya now?
  29. 29.In 4 years, Nisha will be twice as old as Nisha was 6 years ago. How old is Nisha now?
  30. 30.Kabir is 3 years older than Tara. In 2 years, the sum of their ages will be 21. How old is Tara now?
  31. 31.In 17 years, Pooja will be three times as old as Pooja was 3 years ago. How old is Pooja now?
  32. 32.In 16 years, Vivaan will be twice as old as Vivaan was 2 years ago. How old is Vivaan now?
  33. 33.4 years ago, Dev’s mother was three times as old as Dev. The mother is 22 years old now. How old is Dev now?
  34. 34.Tara’s father is three times as old as Tara. The sum of their ages is 48 years. How old is Tara?
  35. 35.Rohan is 9 years older than Aarav. In 6 years, the sum of their ages will be 73. How old is Aarav now?
  36. 36.In 29 years, Rohan will be twice as old as Rohan was 4 years ago. How old is Rohan now?
  37. 37.In 15 years, Meera will be twice as old as Meera was 6 years ago. How old is Meera now?
  38. 38.Farhan’s father is twice as old as Farhan. The sum of their ages is 45 years. How old is Farhan?
  39. 39.4 years ago, Zoya’s mother was three times as old as Zoya. The mother is 16 years old now. How old is Zoya now?
  40. 40.7 years ago, Meera’s mother was three times as old as Meera. The mother is 22 years old now. How old is Meera now?

Answer key

  1. 25
  2. 11
  3. 9
  4. 11
  5. 39
  6. 6
  7. 16
  8. 12
  9. 29
  10. 32
  11. 9
  12. 16
  13. 6
  14. 9
  15. 16
  16. 8
  17. 30
  18. 12
  19. 8
  20. 16
  21. 8
  22. 22
  23. 6
  24. 27
  25. 7
  26. 42
  27. 32
  28. 24
  29. 16
  30. 7
  31. 13
  32. 20
  33. 10
  34. 12
  35. 26
  36. 37
  37. 27
  38. 15
  39. 8
  40. 12

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