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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 416 · 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. 1.3 years ago, Rahul’s mother was four times as old as Rahul. The mother is 31 years old now. How old is Rahul now?
  2. 2.Priya’s father is three times as old as Priya. The sum of their ages is 24 years. How old is Priya?
  3. 3.10 years ago, Aarav’s mother was four times as old as Aarav. The mother is 46 years old now. How old is Aarav now?
  4. 4.In 9 years, Pooja will be twice as old as Pooja was 3 years ago. How old is Pooja now?
  5. 5.Meera is 9 years older than Kavya. In 2 years, the sum of their ages will be 45. How old is Kavya now?
  6. 6.Farhan is 2 years older than Vivaan. In 6 years, the sum of their ages will be 72. How old is Vivaan now?
  7. 7.Meera’s father is twice as old as Meera. The sum of their ages is 27 years. How old is the father?
  8. 8.Kabir’s father is four times as old as Kabir. The sum of their ages is 70 years. How old is the father?
  9. 9.Zoya’s father is five times as old as Zoya. The sum of their ages is 54 years. How old is the father?
  10. 10.In 21 years, Karan will be twice as old as Karan was 3 years ago. How old is Karan now?
  11. 11.Isha is 8 years older than Zoya. In 4 years, the sum of their ages will be 68. How old is Zoya now?
  12. 12.Kabir is 10 years older than Pooja. In 3 years, the sum of their ages will be 30. How old is Pooja now?
  13. 13.2 years ago, Sneha’s mother was three times as old as Sneha. The mother is 20 years old now. How old is Sneha now?
  14. 14.In 30 years, Diya will be twice as old as Diya was 2 years ago. How old is Diya now?
  15. 15.Kabir is 3 years older than Aditya. In 8 years, the sum of their ages will be 39. How old is Aditya now?
  16. 16.10 years ago, Nisha’s mother was four times as old as Nisha. The mother is 54 years old now. How old is Nisha now?
  17. 17.In 16 years, Meera will be twice as old as Meera was 3 years ago. How old is Meera now?
  18. 18.3 years ago, Aarav’s mother was twice as old as Aarav. The mother is 11 years old now. How old is Aarav now?
  19. 19.Zoya’s father is four times as old as Zoya. The sum of their ages is 35 years. How old is Zoya?
  20. 20.Nisha’s father is four times as old as Nisha. The sum of their ages is 60 years. How old is the father?
  21. 21.3 years ago, Zoya’s mother was twice as old as Zoya. The mother is 17 years old now. How old is Zoya now?
  22. 22.Tara’s father is twice as old as Tara. The sum of their ages is 27 years. How old is Tara?
  23. 23.10 years ago, Sneha’s mother was three times as old as Sneha. The mother is 25 years old now. How old is Sneha now?
  24. 24.In 14 years, Aditya will be twice as old as Aditya was 2 years ago. How old is Aditya now?
  25. 25.5 years ago, Zoya’s mother was four times as old as Zoya. The mother is 37 years old now. How old is Zoya now?
  26. 26.Rohan is 7 years older than Diya. In 3 years, the sum of their ages will be 31. How old is Diya now?
  27. 27.Nisha’s father is four times as old as Nisha. The sum of their ages is 45 years. How old is the father?
  28. 28.In 15 years, Ananya will be twice as old as Ananya was 5 years ago. How old is Ananya now?
  29. 29.Manav’s father is three times as old as Manav. The sum of their ages is 40 years. How old is the father?
  30. 30.Ananya is 10 years older than Aarav. In 4 years, the sum of their ages will be 30. How old is Aarav now?
  31. 31.9 years ago, Sneha’s mother was four times as old as Sneha. The mother is 37 years old now. How old is Sneha now?
  32. 32.In 22 years, Rohan will be twice as old as Rohan was 3 years ago. How old is Rohan now?
  33. 33.9 years ago, Arjun’s mother was three times as old as Arjun. The mother is 33 years old now. How old is Arjun now?
  34. 34.Diya’s father is five times as old as Diya. The sum of their ages is 78 years. How old is the father?
  35. 35.Aarav’s father is four times as old as Aarav. The sum of their ages is 70 years. How old is the father?
  36. 36.Meera’s father is four times as old as Meera. The sum of their ages is 45 years. How old is the father?
  37. 37.5 years ago, Farhan’s mother was four times as old as Farhan. The mother is 33 years old now. How old is Farhan now?
  38. 38.9 years ago, Nisha’s mother was twice as old as Nisha. The mother is 23 years old now. How old is Nisha now?
  39. 39.In 6 years, Tara will be twice as old as Tara was 3 years ago. How old is Tara now?
  40. 40.10 years ago, Nisha’s mother was four times as old as Nisha. The mother is 26 years old now. How old is Nisha now?

Answer key

  1. 10
  2. 6
  3. 19
  4. 15
  5. 16
  6. 29
  7. 18
  8. 56
  9. 45
  10. 27
  11. 26
  12. 7
  13. 8
  14. 34
  15. 10
  16. 21
  17. 22
  18. 7
  19. 7
  20. 48
  21. 10
  22. 9
  23. 15
  24. 18
  25. 13
  26. 9
  27. 36
  28. 25
  29. 30
  30. 6
  31. 16
  32. 28
  33. 17
  34. 65
  35. 56
  36. 36
  37. 12
  38. 16
  39. 12
  40. 14

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