← Problems on ages lesson New set →

Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 294 · 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.Rohan is 10 years older than Tara. In 3 years, the sum of their ages will be 66. How old is Tara now?
  2. 2.Ishaan’s father is four times as old as Ishaan. The sum of their ages is 25 years. How old is Ishaan?
  3. 3.In 9 years, Saanvi will be twice as old as Saanvi was 5 years ago. How old is Saanvi now?
  4. 4.Kabir’s father is four times as old as Kabir. The sum of their ages is 75 years. How old is Kabir?
  5. 5.In 8 years, Saanvi will be twice as old as Saanvi was 2 years ago. How old is Saanvi now?
  6. 6.In 12 years, Diya will be twice as old as Diya was 2 years ago. How old is Diya now?
  7. 7.Meera is 2 years older than Sneha. In 10 years, the sum of their ages will be 80. How old is Sneha now?
  8. 8.Diya is 9 years older than Ananya. In 2 years, the sum of their ages will be 23. How old is Ananya now?
  9. 9.Arjun’s father is three times as old as Arjun. The sum of their ages is 60 years. How old is Arjun?
  10. 10.6 years ago, Isha’s mother was four times as old as Isha. The mother is 18 years old now. How old is Isha now?
  11. 11.Aditya is 3 years older than Tara. In 3 years, the sum of their ages will be 23. How old is Tara now?
  12. 12.9 years ago, Farhan’s mother was four times as old as Farhan. The mother is 33 years old now. How old is Farhan now?
  13. 13.7 years ago, Dev’s mother was three times as old as Dev. The mother is 22 years old now. How old is Dev now?
  14. 14.Diya is 10 years older than Aarav. In 10 years, the sum of their ages will be 48. How old is Aarav now?
  15. 15.3 years ago, Saanvi’s mother was three times as old as Saanvi. The mother is 15 years old now. How old is Saanvi now?
  16. 16.Diya’s father is five times as old as Diya. The sum of their ages is 36 years. How old is the father?
  17. 17.Dev’s father is twice as old as Dev. The sum of their ages is 21 years. How old is Dev?
  18. 18.In 29 years, Aarav will be three times as old as Aarav was 5 years ago. How old is Aarav now?
  19. 19.8 years ago, Manav’s mother was four times as old as Manav. The mother is 24 years old now. How old is Manav now?
  20. 20.Vivaan’s father is five times as old as Vivaan. The sum of their ages is 66 years. How old is Vivaan?
  21. 21.In 12 years, Sneha will be three times as old as Sneha was 6 years ago. How old is Sneha now?
  22. 22.In 8 years, Aditya will be twice as old as Aditya was 5 years ago. How old is Aditya now?
  23. 23.In 3 years, Vivaan will be twice as old as Vivaan was 4 years ago. How old is Vivaan now?
  24. 24.6 years ago, Rohan’s mother was three times as old as Rohan. The mother is 21 years old now. How old is Rohan now?
  25. 25.In 29 years, Diya will be twice as old as Diya was 5 years ago. How old is Diya now?
  26. 26.4 years ago, Meera’s mother was twice as old as Meera. The mother is 20 years old now. How old is Meera now?
  27. 27.In 18 years, Saanvi will be twice as old as Saanvi was 6 years ago. How old is Saanvi now?
  28. 28.In 26 years, Ishaan will be twice as old as Ishaan was 2 years ago. How old is Ishaan now?
  29. 29.3 years ago, Rahul’s mother was four times as old as Rahul. The mother is 23 years old now. How old is Rahul now?
  30. 30.Meera’s father is three times as old as Meera. The sum of their ages is 20 years. How old is the father?
  31. 31.Saanvi is 7 years older than Karan. In 6 years, the sum of their ages will be 49. How old is Karan now?
  32. 32.Dev’s father is twice as old as Dev. The sum of their ages is 45 years. How old is Dev?
  33. 33.Tara is 5 years older than Isha. In 3 years, the sum of their ages will be 31. How old is Isha now?
  34. 34.10 years ago, Farhan’s mother was four times as old as Farhan. The mother is 54 years old now. How old is Farhan now?
  35. 35.Priya is 5 years older than Zoya. In 8 years, the sum of their ages will be 37. How old is Zoya now?
  36. 36.Farhan’s father is three times as old as Farhan. The sum of their ages is 28 years. How old is the father?
  37. 37.In 24 years, Kavya will be three times as old as Kavya was 2 years ago. How old is Kavya now?
  38. 38.Meera is 10 years older than Ananya. In 2 years, the sum of their ages will be 44. How old is Ananya now?
  39. 39.In 27 years, Isha will be twice as old as Isha was 3 years ago. How old is Isha now?
  40. 40.Rohan’s father is twice as old as Rohan. The sum of their ages is 24 years. How old is the father?

Answer key

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

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