← Problems on ages lesson New set →

Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 652 · 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.Nisha’s father is twice as old as Nisha. The sum of their ages is 15 years. How old is the father?
  2. 2.7 years ago, Sneha’s mother was twice as old as Sneha. The mother is 23 years old now. How old is Sneha now?
  3. 3.Meera is 3 years older than Sneha. In 10 years, the sum of their ages will be 43. How old is Sneha now?
  4. 4.Diya is 4 years older than Tara. In 6 years, the sum of their ages will be 26. How old is Tara now?
  5. 5.In 19 years, Tara will be twice as old as Tara was 4 years ago. How old is Tara now?
  6. 6.Aarav is 6 years older than Ishaan. In 7 years, the sum of their ages will be 74. How old is Ishaan now?
  7. 7.Karan’s father is five times as old as Karan. The sum of their ages is 30 years. How old is Karan?
  8. 8.In 22 years, Isha will be twice as old as Isha was 5 years ago. How old is Isha now?
  9. 9.In 18 years, Arjun will be twice as old as Arjun was 5 years ago. How old is Arjun now?
  10. 10.Rohan is 7 years older than Karan. In 2 years, the sum of their ages will be 47. How old is Karan now?
  11. 11.In 14 years, Farhan will be three times as old as Farhan was 6 years ago. How old is Farhan now?
  12. 12.In 21 years, Diya will be twice as old as Diya was 3 years ago. How old is Diya now?
  13. 13.7 years ago, Priya’s mother was three times as old as Priya. The mother is 31 years old now. How old is Priya now?
  14. 14.9 years ago, Rahul’s mother was three times as old as Rahul. The mother is 39 years old now. How old is Rahul now?
  15. 15.Nisha is 9 years older than Saanvi. In 4 years, the sum of their ages will be 55. How old is Saanvi now?
  16. 16.Farhan is 3 years older than Isha. In 2 years, the sum of their ages will be 25. How old is Isha now?
  17. 17.Zoya’s father is five times as old as Zoya. The sum of their ages is 84 years. How old is Zoya?
  18. 18.Ananya is 4 years older than Kavya. In 5 years, the sum of their ages will be 58. How old is Kavya now?
  19. 19.In 11 years, Farhan will be three times as old as Farhan was 3 years ago. How old is Farhan now?
  20. 20.In 19 years, Tara will be twice as old as Tara was 2 years ago. How old is Tara now?
  21. 21.7 years ago, Nisha’s mother was twice as old as Nisha. The mother is 13 years old now. How old is Nisha now?
  22. 22.6 years ago, Pooja’s mother was four times as old as Pooja. The mother is 46 years old now. How old is Pooja now?
  23. 23.9 years ago, Kabir’s mother was three times as old as Kabir. The mother is 39 years old now. How old is Kabir now?
  24. 24.3 years ago, Nisha’s mother was three times as old as Nisha. The mother is 24 years old now. How old is Nisha now?
  25. 25.In 10 years, Rohan will be twice as old as Rohan was 3 years ago. How old is Rohan now?
  26. 26.Arjun’s father is five times as old as Arjun. The sum of their ages is 60 years. How old is the father?
  27. 27.Pooja is 8 years older than Farhan. In 4 years, the sum of their ages will be 56. How old is Farhan now?
  28. 28.In 28 years, Zoya will be twice as old as Zoya was 3 years ago. How old is Zoya now?
  29. 29.Aditya is 4 years older than Rohan. In 5 years, the sum of their ages will be 40. How old is Rohan now?
  30. 30.Sneha is 10 years older than Dev. In 2 years, the sum of their ages will be 68. How old is Dev now?
  31. 31.Ananya’s father is four times as old as Ananya. The sum of their ages is 75 years. How old is Ananya?
  32. 32.Tara is 10 years older than Karan. In 8 years, the sum of their ages will be 76. How old is Karan now?
  33. 33.In 1 years, Aarav will be twice as old as Aarav was 6 years ago. How old is Aarav now?
  34. 34.Vivaan’s father is twice as old as Vivaan. The sum of their ages is 36 years. How old is the father?
  35. 35.6 years ago, Saanvi’s mother was twice as old as Saanvi. The mother is 12 years old now. How old is Saanvi now?
  36. 36.2 years ago, Vivaan’s mother was four times as old as Vivaan. The mother is 18 years old now. How old is Vivaan now?
  37. 37.Priya is 10 years older than Zoya. In 10 years, the sum of their ages will be 70. How old is Zoya now?
  38. 38.2 years ago, Saanvi’s mother was four times as old as Saanvi. The mother is 42 years old now. How old is Saanvi now?
  39. 39.5 years ago, Vivaan’s mother was three times as old as Vivaan. The mother is 17 years old now. How old is Vivaan now?
  40. 40.Nisha’s father is twice as old as Nisha. The sum of their ages is 39 years. How old is the father?

Answer key

  1. 10
  2. 15
  3. 10
  4. 5
  5. 27
  6. 27
  7. 5
  8. 32
  9. 28
  10. 18
  11. 16
  12. 27
  13. 15
  14. 19
  15. 19
  16. 9
  17. 14
  18. 22
  19. 10
  20. 23
  21. 10
  22. 16
  23. 19
  24. 10
  25. 16
  26. 50
  27. 20
  28. 34
  29. 13
  30. 27
  31. 15
  32. 25
  33. 13
  34. 24
  35. 9
  36. 6
  37. 20
  38. 12
  39. 9
  40. 26

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