← Problems on ages lesson New set →

Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 728 · 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 11 years, Diya will be twice as old as Diya was 3 years ago. How old is Diya now?
  2. 2.Diya is 8 years older than Tara. In 6 years, the sum of their ages will be 34. How old is Tara now?
  3. 3.Diya is 4 years older than Karan. In 5 years, the sum of their ages will be 36. How old is Karan now?
  4. 4.7 years ago, Diya’s mother was three times as old as Diya. The mother is 37 years old now. How old is Diya now?
  5. 5.In 12 years, Ananya will be twice as old as Ananya was 2 years ago. How old is Ananya now?
  6. 6.Sneha’s father is four times as old as Sneha. The sum of their ages is 70 years. How old is the father?
  7. 7.8 years ago, Diya’s mother was twice as old as Diya. The mother is 22 years old now. How old is Diya now?
  8. 8.Tara’s father is five times as old as Tara. The sum of their ages is 48 years. How old is the father?
  9. 9.Zoya is 4 years older than Saanvi. In 9 years, the sum of their ages will be 44. How old is Saanvi now?
  10. 10.In 4 years, Vivaan will be twice as old as Vivaan was 5 years ago. How old is Vivaan now?
  11. 11.Nisha is 4 years older than Karan. In 10 years, the sum of their ages will be 42. How old is Karan now?
  12. 12.Meera’s father is twice as old as Meera. The sum of their ages is 33 years. How old is Meera?
  13. 13.Diya is 5 years older than Rohan. In 9 years, the sum of their ages will be 61. How old is Rohan now?
  14. 14.Karan’s father is five times as old as Karan. The sum of their ages is 48 years. How old is the father?
  15. 15.Aarav’s father is four times as old as Aarav. The sum of their ages is 30 years. How old is the father?
  16. 16.In 4 years, Karan will be twice as old as Karan was 3 years ago. How old is Karan now?
  17. 17.Rahul’s father is four times as old as Rahul. The sum of their ages is 45 years. How old is the father?
  18. 18.Sneha is 2 years older than Kavya. In 3 years, the sum of their ages will be 22. How old is Kavya now?
  19. 19.Isha is 4 years older than Manav. In 9 years, the sum of their ages will be 52. How old is Manav now?
  20. 20.Ishaan is 3 years older than Nisha. In 7 years, the sum of their ages will be 61. How old is Nisha now?
  21. 21.Pooja is 5 years older than Ananya. In 5 years, the sum of their ages will be 53. How old is Ananya now?
  22. 22.Rahul’s father is twice as old as Rahul. The sum of their ages is 18 years. How old is Rahul?
  23. 23.Ananya’s father is five times as old as Ananya. The sum of their ages is 72 years. How old is the father?
  24. 24.Zoya is 4 years older than Ishaan. In 9 years, the sum of their ages will be 70. How old is Ishaan now?
  25. 25.Saanvi is 8 years older than Ishaan. In 9 years, the sum of their ages will be 56. How old is Ishaan now?
  26. 26.In 6 years, Kavya will be twice as old as Kavya was 3 years ago. How old is Kavya now?
  27. 27.Vivaan’s father is five times as old as Vivaan. The sum of their ages is 84 years. How old is the father?
  28. 28.3 years ago, Ishaan’s mother was three times as old as Ishaan. The mother is 18 years old now. How old is Ishaan now?
  29. 29.9 years ago, Ishaan’s mother was four times as old as Ishaan. The mother is 29 years old now. How old is Ishaan now?
  30. 30.Arjun’s father is four times as old as Arjun. The sum of their ages is 50 years. How old is Arjun?
  31. 31.Rohan’s father is twice as old as Rohan. The sum of their ages is 15 years. How old is the father?
  32. 32.In 15 years, Nisha will be twice as old as Nisha was 4 years ago. How old is Nisha now?
  33. 33.Vivaan’s father is four times as old as Vivaan. The sum of their ages is 55 years. How old is Vivaan?
  34. 34.Farhan’s father is three times as old as Farhan. The sum of their ages is 24 years. How old is the father?
  35. 35.2 years ago, Nisha’s mother was three times as old as Nisha. The mother is 35 years old now. How old is Nisha now?
  36. 36.Isha is 3 years older than Saanvi. In 6 years, the sum of their ages will be 57. How old is Saanvi now?
  37. 37.4 years ago, Nisha’s mother was twice as old as Nisha. The mother is 28 years old now. How old is Nisha now?
  38. 38.Meera’s father is twice as old as Meera. The sum of their ages is 36 years. How old is Meera?
  39. 39.Isha’s father is three times as old as Isha. The sum of their ages is 40 years. How old is the father?
  40. 40.Ananya is 2 years older than Saanvi. In 4 years, the sum of their ages will be 34. How old is Saanvi now?

Answer key

  1. 17
  2. 7
  3. 11
  4. 17
  5. 16
  6. 56
  7. 15
  8. 40
  9. 11
  10. 14
  11. 9
  12. 11
  13. 19
  14. 40
  15. 24
  16. 10
  17. 36
  18. 7
  19. 15
  20. 22
  21. 19
  22. 6
  23. 60
  24. 24
  25. 15
  26. 12
  27. 70
  28. 8
  29. 14
  30. 10
  31. 10
  32. 23
  33. 11
  34. 18
  35. 13
  36. 21
  37. 16
  38. 12
  39. 30
  40. 12

Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude