← Problems on ages lesson New set →

Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 986 · 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.Sneha’s father is four times as old as Sneha. The sum of their ages is 25 years. How old is the father?
  2. 2.10 years ago, Sneha’s mother was three times as old as Sneha. The mother is 40 years old now. How old is Sneha now?
  3. 3.Dev is 4 years older than Sneha. In 4 years, the sum of their ages will be 46. How old is Sneha now?
  4. 4.Sneha’s father is three times as old as Sneha. The sum of their ages is 24 years. How old is Sneha?
  5. 5.6 years ago, Arjun’s mother was four times as old as Arjun. The mother is 38 years old now. How old is Arjun now?
  6. 6.Kabir is 3 years older than Pooja. In 8 years, the sum of their ages will be 29. How old is Pooja now?
  7. 7.Rahul’s father is three times as old as Rahul. The sum of their ages is 44 years. How old is the father?
  8. 8.Ananya’s father is four times as old as Ananya. The sum of their ages is 40 years. How old is Ananya?
  9. 9.Pooja’s father is three times as old as Pooja. The sum of their ages is 44 years. How old is Pooja?
  10. 10.Aditya is 6 years older than Rohan. In 5 years, the sum of their ages will be 48. How old is Rohan now?
  11. 11.Farhan’s father is five times as old as Farhan. The sum of their ages is 30 years. How old is the father?
  12. 12.8 years ago, Sneha’s mother was twice as old as Sneha. The mother is 28 years old now. How old is Sneha now?
  13. 13.Diya’s father is three times as old as Diya. The sum of their ages is 52 years. How old is the father?
  14. 14.Saanvi is 4 years older than Rohan. In 9 years, the sum of their ages will be 82. How old is Rohan now?
  15. 15.Arjun’s father is three times as old as Arjun. The sum of their ages is 40 years. How old is Arjun?
  16. 16.6 years ago, Ishaan’s mother was three times as old as Ishaan. The mother is 42 years old now. How old is Ishaan now?
  17. 17.Dev’s father is four times as old as Dev. The sum of their ages is 75 years. How old is Dev?
  18. 18.7 years ago, Diya’s mother was four times as old as Diya. The mother is 47 years old now. How old is Diya now?
  19. 19.8 years ago, Isha’s mother was three times as old as Isha. The mother is 26 years old now. How old is Isha now?
  20. 20.Zoya’s father is four times as old as Zoya. The sum of their ages is 60 years. How old is the father?
  21. 21.In 17 years, Vivaan will be three times as old as Vivaan was 3 years ago. How old is Vivaan now?
  22. 22.In 28 years, Diya will be twice as old as Diya was 6 years ago. How old is Diya now?
  23. 23.Rohan is 5 years older than Kabir. In 9 years, the sum of their ages will be 47. How old is Kabir now?
  24. 24.In 5 years, Aditya will be three times as old as Aditya was 5 years ago. How old is Aditya now?
  25. 25.Kavya’s father is twice as old as Kavya. The sum of their ages is 33 years. How old is Kavya?
  26. 26.Priya is 6 years older than Farhan. In 3 years, the sum of their ages will be 46. How old is Farhan now?
  27. 27.Vivaan is 7 years older than Kavya. In 6 years, the sum of their ages will be 69. How old is Kavya now?
  28. 28.Zoya’s father is twice as old as Zoya. The sum of their ages is 36 years. How old is the father?
  29. 29.In 6 years, Kabir will be twice as old as Kabir was 4 years ago. How old is Kabir now?
  30. 30.Zoya’s father is twice as old as Zoya. The sum of their ages is 18 years. How old is the father?
  31. 31.In 15 years, Saanvi will be twice as old as Saanvi was 6 years ago. How old is Saanvi now?
  32. 32.8 years ago, Meera’s mother was four times as old as Meera. The mother is 56 years old now. How old is Meera now?
  33. 33.Rohan is 3 years older than Meera. In 2 years, the sum of their ages will be 57. How old is Meera now?
  34. 34.Farhan is 3 years older than Sneha. In 5 years, the sum of their ages will be 41. How old is Sneha now?
  35. 35.6 years ago, Tara’s mother was four times as old as Tara. The mother is 30 years old now. How old is Tara now?
  36. 36.Saanvi’s father is four times as old as Saanvi. The sum of their ages is 60 years. How old is Saanvi?
  37. 37.Sneha’s father is three times as old as Sneha. The sum of their ages is 20 years. How old is the father?
  38. 38.2 years ago, Ishaan’s mother was four times as old as Ishaan. The mother is 22 years old now. How old is Ishaan now?
  39. 39.Ishaan’s father is twice as old as Ishaan. The sum of their ages is 39 years. How old is the father?
  40. 40.Zoya’s father is three times as old as Zoya. The sum of their ages is 48 years. How old is Zoya?

Answer key

  1. 20
  2. 20
  3. 17
  4. 6
  5. 14
  6. 5
  7. 33
  8. 8
  9. 11
  10. 16
  11. 25
  12. 18
  13. 39
  14. 30
  15. 10
  16. 18
  17. 15
  18. 17
  19. 14
  20. 48
  21. 13
  22. 40
  23. 12
  24. 10
  25. 11
  26. 17
  27. 25
  28. 24
  29. 14
  30. 12
  31. 27
  32. 20
  33. 25
  34. 14
  35. 12
  36. 12
  37. 15
  38. 7
  39. 26
  40. 12

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