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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 351 · 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 14 years, Tara will be three times as old as Tara was 4 years ago. How old is Tara now?
  2. 2.Arjun is 2 years older than Zoya. In 4 years, the sum of their ages will be 54. How old is Zoya now?
  3. 3.Vivaan is 8 years older than Rohan. In 4 years, the sum of their ages will be 40. How old is Rohan now?
  4. 4.Nisha is 8 years older than Priya. In 6 years, the sum of their ages will be 46. How old is Priya now?
  5. 5.10 years ago, Pooja’s mother was twice as old as Pooja. The mother is 32 years old now. How old is Pooja now?
  6. 6.Diya is 9 years older than Zoya. In 4 years, the sum of their ages will be 29. How old is Zoya now?
  7. 7.Zoya’s father is twice as old as Zoya. The sum of their ages is 21 years. How old is Zoya?
  8. 8.In 12 years, Rohan will be twice as old as Rohan was 4 years ago. How old is Rohan now?
  9. 9.In 2 years, Ishaan will be three times as old as Ishaan was 6 years ago. How old is Ishaan now?
  10. 10.Arjun’s father is four times as old as Arjun. The sum of their ages is 60 years. How old is Arjun?
  11. 11.Aarav’s father is four times as old as Aarav. The sum of their ages is 40 years. How old is Aarav?
  12. 12.In 11 years, Zoya will be twice as old as Zoya was 2 years ago. How old is Zoya now?
  13. 13.In 10 years, Arjun will be twice as old as Arjun was 3 years ago. How old is Arjun now?
  14. 14.Saanvi’s father is three times as old as Saanvi. The sum of their ages is 32 years. How old is Saanvi?
  15. 15.Kabir is 7 years older than Aarav. In 3 years, the sum of their ages will be 49. How old is Aarav now?
  16. 16.In 4 years, Sneha will be twice as old as Sneha was 3 years ago. How old is Sneha now?
  17. 17.Kabir is 10 years older than Sneha. In 10 years, the sum of their ages will be 54. How old is Sneha now?
  18. 18.In 12 years, Manav will be twice as old as Manav was 5 years ago. How old is Manav now?
  19. 19.In 16 years, Kavya will be twice as old as Kavya was 6 years ago. How old is Kavya now?
  20. 20.Meera is 2 years older than Isha. In 4 years, the sum of their ages will be 64. How old is Isha now?
  21. 21.Priya’s father is twice as old as Priya. The sum of their ages is 39 years. How old is Priya?
  22. 22.Rahul is 3 years older than Dev. In 2 years, the sum of their ages will be 41. How old is Dev now?
  23. 23.Isha’s father is five times as old as Isha. The sum of their ages is 66 years. How old is Isha?
  24. 24.Rahul’s father is four times as old as Rahul. The sum of their ages is 25 years. How old is Rahul?
  25. 25.9 years ago, Rohan’s mother was three times as old as Rohan. The mother is 39 years old now. How old is Rohan now?
  26. 26.Dev’s father is five times as old as Dev. The sum of their ages is 60 years. How old is Dev?
  27. 27.In 6 years, Rohan will be three times as old as Rohan was 4 years ago. How old is Rohan now?
  28. 28.Diya’s father is three times as old as Diya. The sum of their ages is 28 years. How old is the father?
  29. 29.Ananya is 9 years older than Ishaan. In 5 years, the sum of their ages will be 49. How old is Ishaan now?
  30. 30.10 years ago, Aarav’s mother was twice as old as Aarav. The mother is 20 years old now. How old is Aarav now?
  31. 31.Saanvi is 5 years older than Manav. In 10 years, the sum of their ages will be 53. How old is Manav now?
  32. 32.Sneha’s father is four times as old as Sneha. The sum of their ages is 50 years. How old is Sneha?
  33. 33.Pooja is 7 years older than Sneha. In 10 years, the sum of their ages will be 55. How old is Sneha now?
  34. 34.Ishaan is 6 years older than Farhan. In 5 years, the sum of their ages will be 54. How old is Farhan now?
  35. 35.In 14 years, Farhan will be twice as old as Farhan was 4 years ago. How old is Farhan now?
  36. 36.Rohan is 9 years older than Tara. In 4 years, the sum of their ages will be 31. How old is Tara now?
  37. 37.4 years ago, Farhan’s mother was three times as old as Farhan. The mother is 13 years old now. How old is Farhan now?
  38. 38.Ishaan is 10 years older than Farhan. In 7 years, the sum of their ages will be 56. How old is Farhan now?
  39. 39.In 12 years, Meera will be twice as old as Meera was 3 years ago. How old is Meera now?
  40. 40.2 years ago, Isha’s mother was four times as old as Isha. The mother is 18 years old now. How old is Isha now?

Answer key

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

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