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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 766 · 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.

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  1. 1.Farhan is 2 years older than Zoya. In 5 years, the sum of their ages will be 32. How old is Zoya now?
  2. 2.Zoya’s father is five times as old as Zoya. The sum of their ages is 90 years. How old is the father?
  3. 3.Arjun is 2 years older than Saanvi. In 10 years, the sum of their ages will be 44. How old is Saanvi now?
  4. 4.Aarav’s father is five times as old as Aarav. The sum of their ages is 48 years. How old is the father?
  5. 5.Farhan is 5 years older than Tara. In 4 years, the sum of their ages will be 41. How old is Tara now?
  6. 6.Zoya’s father is four times as old as Zoya. The sum of their ages is 45 years. How old is the father?
  7. 7.In 23 years, Pooja will be twice as old as Pooja was 4 years ago. How old is Pooja now?
  8. 8.In 18 years, Saanvi will be twice as old as Saanvi was 2 years ago. How old is Saanvi now?
  9. 9.In 21 years, Farhan will be twice as old as Farhan was 5 years ago. How old is Farhan now?
  10. 10.Kabir is 3 years older than Aarav. In 2 years, the sum of their ages will be 19. How old is Aarav now?
  11. 11.In 6 years, Sneha will be twice as old as Sneha was 2 years ago. How old is Sneha now?
  12. 12.Arjun is 2 years older than Meera. In 5 years, the sum of their ages will be 22. How old is Meera now?
  13. 13.Rohan’s father is three times as old as Rohan. The sum of their ages is 36 years. How old is Rohan?
  14. 14.7 years ago, Isha’s mother was three times as old as Isha. The mother is 40 years old now. How old is Isha now?
  15. 15.In 28 years, Aditya will be three times as old as Aditya was 6 years ago. How old is Aditya now?
  16. 16.Kavya’s father is twice as old as Kavya. The sum of their ages is 18 years. How old is the father?
  17. 17.4 years ago, Aarav’s mother was three times as old as Aarav. The mother is 22 years old now. How old is Aarav now?
  18. 18.2 years ago, Sneha’s mother was four times as old as Sneha. The mother is 34 years old now. How old is Sneha now?
  19. 19.Ishaan is 6 years older than Rahul. In 10 years, the sum of their ages will be 70. How old is Rahul now?
  20. 20.2 years ago, Diya’s mother was twice as old as Diya. The mother is 16 years old now. How old is Diya now?
  21. 21.Rohan is 4 years older than Dev. In 4 years, the sum of their ages will be 32. How old is Dev now?
  22. 22.Kavya’s father is four times as old as Kavya. The sum of their ages is 45 years. How old is the father?
  23. 23.Isha is 5 years older than Ishaan. In 2 years, the sum of their ages will be 47. How old is Ishaan now?
  24. 24.Nisha is 7 years older than Rahul. In 8 years, the sum of their ages will be 61. How old is Rahul now?
  25. 25.In 7 years, Vivaan will be twice as old as Vivaan was 2 years ago. How old is Vivaan now?
  26. 26.Zoya’s father is three times as old as Zoya. The sum of their ages is 56 years. How old is the father?
  27. 27.Nisha’s father is twice as old as Nisha. The sum of their ages is 33 years. How old is the father?
  28. 28.In 6 years, Saanvi will be twice as old as Saanvi was 6 years ago. How old is Saanvi now?
  29. 29.Kabir is 7 years older than Priya. In 5 years, the sum of their ages will be 29. How old is Priya now?
  30. 30.In 17 years, Meera will be three times as old as Meera was 5 years ago. How old is Meera now?
  31. 31.3 years ago, Nisha’s mother was four times as old as Nisha. The mother is 51 years old now. How old is Nisha now?
  32. 32.5 years ago, Manav’s mother was twice as old as Manav. The mother is 23 years old now. How old is Manav now?
  33. 33.Saanvi’s father is four times as old as Saanvi. The sum of their ages is 50 years. How old is the father?
  34. 34.In 30 years, Sneha will be three times as old as Sneha was 6 years ago. How old is Sneha now?
  35. 35.2 years ago, Farhan’s mother was twice as old as Farhan. The mother is 14 years old now. How old is Farhan now?
  36. 36.In 27 years, Ishaan will be twice as old as Ishaan was 3 years ago. How old is Ishaan now?
  37. 37.Rohan is 10 years older than Pooja. In 10 years, the sum of their ages will be 76. How old is Pooja now?
  38. 38.Zoya is 8 years older than Nisha. In 4 years, the sum of their ages will be 30. How old is Nisha now?
  39. 39.Pooja’s father is four times as old as Pooja. The sum of their ages is 25 years. How old is the father?
  40. 40.In 27 years, Ananya will be twice as old as Ananya was 3 years ago. How old is Ananya now?

Answer key

  1. 10
  2. 75
  3. 11
  4. 40
  5. 14
  6. 36
  7. 31
  8. 22
  9. 31
  10. 6
  11. 10
  12. 5
  13. 9
  14. 18
  15. 23
  16. 12
  17. 10
  18. 10
  19. 22
  20. 9
  21. 10
  22. 36
  23. 19
  24. 19
  25. 11
  26. 42
  27. 22
  28. 18
  29. 6
  30. 16
  31. 15
  32. 14
  33. 40
  34. 24
  35. 8
  36. 33
  37. 23
  38. 7
  39. 20
  40. 33

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