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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 130 · 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.

NameDateTime takenScore ___ / 40
  1. 1.In 10 years, Rahul will be twice as old as Rahul was 4 years ago. How old is Rahul now?
  2. 2.6 years ago, Tara’s mother was four times as old as Tara. The mother is 54 years old now. How old is Tara now?
  3. 3.Tara’s father is three times as old as Tara. The sum of their ages is 44 years. How old is Tara?
  4. 4.Zoya’s father is three times as old as Zoya. The sum of their ages is 56 years. How old is the father?
  5. 5.Rohan is 9 years older than Ishaan. In 5 years, the sum of their ages will be 79. How old is Ishaan now?
  6. 6.In 4 years, Dev will be twice as old as Dev was 4 years ago. How old is Dev now?
  7. 7.In 7 years, Ananya will be three times as old as Ananya was 5 years ago. How old is Ananya now?
  8. 8.Ananya is 8 years older than Aditya. In 3 years, the sum of their ages will be 46. How old is Aditya now?
  9. 9.In 16 years, Pooja will be twice as old as Pooja was 2 years ago. How old is Pooja now?
  10. 10.In 20 years, Aditya will be three times as old as Aditya was 2 years ago. How old is Aditya now?
  11. 11.Kavya’s father is four times as old as Kavya. The sum of their ages is 50 years. How old is the father?
  12. 12.2 years ago, Diya’s mother was four times as old as Diya. The mother is 38 years old now. How old is Diya now?
  13. 13.In 6 years, Meera will be twice as old as Meera was 2 years ago. How old is Meera now?
  14. 14.9 years ago, Isha’s mother was three times as old as Isha. The mother is 33 years old now. How old is Isha now?
  15. 15.In 16 years, Manav will be three times as old as Manav was 6 years ago. How old is Manav now?
  16. 16.7 years ago, Rohan’s mother was three times as old as Rohan. The mother is 16 years old now. How old is Rohan now?
  17. 17.6 years ago, Manav’s mother was twice as old as Manav. The mother is 18 years old now. How old is Manav now?
  18. 18.Vivaan’s father is four times as old as Vivaan. The sum of their ages is 75 years. How old is Vivaan?
  19. 19.Rohan is 10 years older than Dev. In 4 years, the sum of their ages will be 56. How old is Dev now?
  20. 20.Aditya is 3 years older than Ananya. In 8 years, the sum of their ages will be 79. How old is Ananya now?
  21. 21.Rahul’s father is four times as old as Rahul. The sum of their ages is 70 years. How old is the father?
  22. 22.Diya is 10 years older than Priya. In 3 years, the sum of their ages will be 48. How old is Priya now?
  23. 23.5 years ago, Aditya’s mother was four times as old as Aditya. The mother is 45 years old now. How old is Aditya now?
  24. 24.4 years ago, Rohan’s mother was twice as old as Rohan. The mother is 14 years old now. How old is Rohan now?
  25. 25.Ishaan is 3 years older than Kavya. In 7 years, the sum of their ages will be 39. How old is Kavya now?
  26. 26.In 19 years, Zoya will be three times as old as Zoya was 5 years ago. How old is Zoya now?
  27. 27.8 years ago, Nisha’s mother was four times as old as Nisha. The mother is 56 years old now. How old is Nisha now?
  28. 28.Aditya is 7 years older than Priya. In 7 years, the sum of their ages will be 75. How old is Priya now?
  29. 29.10 years ago, Sneha’s mother was twice as old as Sneha. The mother is 22 years old now. How old is Sneha now?
  30. 30.3 years ago, Ananya’s mother was four times as old as Ananya. The mother is 23 years old now. How old is Ananya now?
  31. 31.Meera’s father is three times as old as Meera. The sum of their ages is 28 years. How old is Meera?
  32. 32.In 5 years, Rahul will be twice as old as Rahul was 2 years ago. How old is Rahul now?
  33. 33.Zoya is 10 years older than Aarav. In 4 years, the sum of their ages will be 40. How old is Aarav now?
  34. 34.Pooja’s father is three times as old as Pooja. The sum of their ages is 40 years. How old is Pooja?
  35. 35.7 years ago, Farhan’s mother was three times as old as Farhan. The mother is 19 years old now. How old is Farhan now?
  36. 36.6 years ago, Meera’s mother was four times as old as Meera. The mother is 22 years old now. How old is Meera now?
  37. 37.Priya is 2 years older than Karan. In 8 years, the sum of their ages will be 76. How old is Karan now?
  38. 38.Aarav is 5 years older than Diya. In 2 years, the sum of their ages will be 25. How old is Diya now?
  39. 39.Vivaan’s father is four times as old as Vivaan. The sum of their ages is 55 years. How old is the father?
  40. 40.8 years ago, Meera’s mother was twice as old as Meera. The mother is 24 years old now. How old is Meera now?

Answer key

  1. 18
  2. 18
  3. 11
  4. 42
  5. 30
  6. 12
  7. 11
  8. 16
  9. 20
  10. 13
  11. 40
  12. 11
  13. 10
  14. 17
  15. 17
  16. 10
  17. 12
  18. 15
  19. 19
  20. 30
  21. 56
  22. 16
  23. 15
  24. 9
  25. 11
  26. 17
  27. 20
  28. 27
  29. 16
  30. 8
  31. 7
  32. 9
  33. 11
  34. 10
  35. 11
  36. 10
  37. 29
  38. 8
  39. 44
  40. 16

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