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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 19 · 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.Manav’s father is three times as old as Manav. The sum of their ages is 24 years. How old is Manav?
  2. 2.Kavya is 2 years older than Aarav. In 10 years, the sum of their ages will be 52. How old is Aarav now?
  3. 3.Saanvi is 3 years older than Meera. In 7 years, the sum of their ages will be 33. How old is Meera now?
  4. 4.Ananya is 4 years older than Priya. In 9 years, the sum of their ages will be 80. How old is Priya now?
  5. 5.Aarav’s father is three times as old as Aarav. The sum of their ages is 28 years. How old is Aarav?
  6. 6.Karan’s father is four times as old as Karan. The sum of their ages is 30 years. How old is the father?
  7. 7.Nisha’s father is five times as old as Nisha. The sum of their ages is 54 years. How old is the father?
  8. 8.Farhan is 4 years older than Sneha. In 2 years, the sum of their ages will be 60. How old is Sneha now?
  9. 9.Aarav is 7 years older than Rohan. In 3 years, the sum of their ages will be 35. How old is Rohan now?
  10. 10.Manav’s father is three times as old as Manav. The sum of their ages is 48 years. How old is Manav?
  11. 11.In 22 years, Zoya will be three times as old as Zoya was 4 years ago. How old is Zoya now?
  12. 12.In 18 years, Aditya will be twice as old as Aditya was 2 years ago. How old is Aditya now?
  13. 13.Saanvi’s father is three times as old as Saanvi. The sum of their ages is 48 years. How old is Saanvi?
  14. 14.4 years ago, Karan’s mother was twice as old as Karan. The mother is 14 years old now. How old is Karan now?
  15. 15.Ananya’s father is twice as old as Ananya. The sum of their ages is 30 years. How old is Ananya?
  16. 16.In 28 years, Rahul will be three times as old as Rahul was 2 years ago. How old is Rahul now?
  17. 17.Vivaan is 2 years older than Priya. In 5 years, the sum of their ages will be 30. How old is Priya now?
  18. 18.Karan’s father is twice as old as Karan. The sum of their ages is 42 years. How old is Karan?
  19. 19.2 years ago, Rahul’s mother was twice as old as Rahul. The mother is 10 years old now. How old is Rahul now?
  20. 20.Diya’s father is twice as old as Diya. The sum of their ages is 27 years. How old is Diya?
  21. 21.5 years ago, Priya’s mother was three times as old as Priya. The mother is 29 years old now. How old is Priya now?
  22. 22.In 28 years, Aarav will be twice as old as Aarav was 4 years ago. How old is Aarav now?
  23. 23.Farhan’s father is five times as old as Farhan. The sum of their ages is 36 years. How old is Farhan?
  24. 24.In 28 years, Arjun will be twice as old as Arjun was 2 years ago. How old is Arjun now?
  25. 25.Arjun is 4 years older than Meera. In 2 years, the sum of their ages will be 54. How old is Meera now?
  26. 26.Farhan is 10 years older than Meera. In 4 years, the sum of their ages will be 54. How old is Meera now?
  27. 27.Kavya is 2 years older than Zoya. In 2 years, the sum of their ages will be 24. How old is Zoya now?
  28. 28.In 25 years, Sneha will be twice as old as Sneha was 6 years ago. How old is Sneha now?
  29. 29.Ananya’s father is twice as old as Ananya. The sum of their ages is 39 years. How old is Ananya?
  30. 30.Ananya is 2 years older than Aarav. In 6 years, the sum of their ages will be 30. How old is Aarav now?
  31. 31.Vivaan’s father is three times as old as Vivaan. The sum of their ages is 24 years. How old is the father?
  32. 32.5 years ago, Arjun’s mother was three times as old as Arjun. The mother is 38 years old now. How old is Arjun now?
  33. 33.Rahul is 2 years older than Saanvi. In 4 years, the sum of their ages will be 28. How old is Saanvi now?
  34. 34.Nisha is 2 years older than Zoya. In 2 years, the sum of their ages will be 40. How old is Zoya now?
  35. 35.Vivaan’s father is four times as old as Vivaan. The sum of their ages is 35 years. How old is the father?
  36. 36.Nisha’s father is five times as old as Nisha. The sum of their ages is 30 years. How old is the father?
  37. 37.Karan’s father is three times as old as Karan. The sum of their ages is 40 years. How old is Karan?
  38. 38.In 9 years, Kavya will be twice as old as Kavya was 3 years ago. How old is Kavya now?
  39. 39.8 years ago, Farhan’s mother was three times as old as Farhan. The mother is 32 years old now. How old is Farhan now?
  40. 40.2 years ago, Tara’s mother was four times as old as Tara. The mother is 38 years old now. How old is Tara now?

Answer key

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

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