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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 196 · 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’s father is four times as old as Farhan. The sum of their ages is 50 years. How old is Farhan?
  2. 2.2 years ago, Manav’s mother was three times as old as Manav. The mother is 17 years old now. How old is Manav now?
  3. 3.Priya is 10 years older than Diya. In 4 years, the sum of their ages will be 28. How old is Diya now?
  4. 4.Nisha’s father is three times as old as Nisha. The sum of their ages is 32 years. How old is the father?
  5. 5.8 years ago, Ananya’s mother was three times as old as Ananya. The mother is 41 years old now. How old is Ananya now?
  6. 6.5 years ago, Priya’s mother was three times as old as Priya. The mother is 14 years old now. How old is Priya now?
  7. 7.In 21 years, Isha will be twice as old as Isha was 2 years ago. How old is Isha now?
  8. 8.Ishaan is 3 years older than Karan. In 2 years, the sum of their ages will be 51. How old is Karan now?
  9. 9.2 years ago, Meera’s mother was twice as old as Meera. The mother is 12 years old now. How old is Meera now?
  10. 10.Aditya is 2 years older than Ananya. In 8 years, the sum of their ages will be 46. How old is Ananya now?
  11. 11.Isha’s father is twice as old as Isha. The sum of their ages is 33 years. How old is Isha?
  12. 12.In 28 years, Ishaan will be twice as old as Ishaan was 6 years ago. How old is Ishaan now?
  13. 13.In 30 years, Arjun will be twice as old as Arjun was 4 years ago. How old is Arjun now?
  14. 14.5 years ago, Ananya’s mother was four times as old as Ananya. The mother is 53 years old now. How old is Ananya now?
  15. 15.Sneha’s father is four times as old as Sneha. The sum of their ages is 30 years. How old is the father?
  16. 16.Manav’s father is five times as old as Manav. The sum of their ages is 36 years. How old is the father?
  17. 17.In 10 years, Aarav will be twice as old as Aarav was 2 years ago. How old is Aarav now?
  18. 18.2 years ago, Ishaan’s mother was three times as old as Ishaan. The mother is 23 years old now. How old is Ishaan now?
  19. 19.Kabir’s father is twice as old as Kabir. The sum of their ages is 36 years. How old is Kabir?
  20. 20.2 years ago, Rahul’s mother was twice as old as Rahul. The mother is 14 years old now. How old is Rahul now?
  21. 21.Manav is 2 years older than Meera. In 4 years, the sum of their ages will be 40. How old is Meera now?
  22. 22.In 28 years, Rahul will be twice as old as Rahul was 6 years ago. How old is Rahul now?
  23. 23.Priya is 10 years older than Ishaan. In 2 years, the sum of their ages will be 24. How old is Ishaan now?
  24. 24.Pooja is 7 years older than Rahul. In 8 years, the sum of their ages will be 37. How old is Rahul now?
  25. 25.Kavya is 2 years older than Priya. In 2 years, the sum of their ages will be 38. How old is Priya now?
  26. 26.10 years ago, Aditya’s mother was four times as old as Aditya. The mother is 26 years old now. How old is Aditya now?
  27. 27.Aditya’s father is five times as old as Aditya. The sum of their ages is 66 years. How old is the father?
  28. 28.In 27 years, Tara will be twice as old as Tara was 5 years ago. How old is Tara now?
  29. 29.In 18 years, Aditya will be twice as old as Aditya was 6 years ago. How old is Aditya now?
  30. 30.In 9 years, Isha will be three times as old as Isha was 5 years ago. How old is Isha now?
  31. 31.9 years ago, Aarav’s mother was twice as old as Aarav. The mother is 15 years old now. How old is Aarav now?
  32. 32.Rohan is 4 years older than Isha. In 9 years, the sum of their ages will be 54. How old is Isha now?
  33. 33.Karan is 9 years older than Isha. In 4 years, the sum of their ages will be 35. How old is Isha now?
  34. 34.Pooja is 8 years older than Diya. In 7 years, the sum of their ages will be 50. How old is Diya now?
  35. 35.Kavya’s father is twice as old as Kavya. The sum of their ages is 27 years. How old is the father?
  36. 36.In 11 years, Vivaan will be twice as old as Vivaan was 6 years ago. How old is Vivaan now?
  37. 37.Rohan is 4 years older than Zoya. In 4 years, the sum of their ages will be 66. How old is Zoya now?
  38. 38.Pooja’s father is five times as old as Pooja. The sum of their ages is 78 years. How old is the father?
  39. 39.In 8 years, Karan will be three times as old as Karan was 6 years ago. How old is Karan now?
  40. 40.Aarav is 5 years older than Zoya. In 4 years, the sum of their ages will be 51. How old is Zoya now?

Answer key

  1. 10
  2. 7
  3. 5
  4. 24
  5. 19
  6. 8
  7. 25
  8. 22
  9. 7
  10. 14
  11. 11
  12. 40
  13. 38
  14. 17
  15. 24
  16. 30
  17. 14
  18. 9
  19. 12
  20. 8
  21. 15
  22. 40
  23. 5
  24. 7
  25. 16
  26. 14
  27. 55
  28. 37
  29. 30
  30. 12
  31. 12
  32. 16
  33. 9
  34. 14
  35. 18
  36. 23
  37. 27
  38. 65
  39. 13
  40. 19

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