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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 630 · 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.Manav’s father is twice as old as Manav. The sum of their ages is 45 years. How old is the father?
  2. 2.In 3 years, Nisha will be twice as old as Nisha was 3 years ago. How old is Nisha now?
  3. 3.6 years ago, Pooja’s mother was four times as old as Pooja. The mother is 50 years old now. How old is Pooja now?
  4. 4.Karan’s father is three times as old as Karan. The sum of their ages is 40 years. How old is Karan?
  5. 5.Farhan is 2 years older than Kabir. In 8 years, the sum of their ages will be 30. How old is Kabir now?
  6. 6.Sneha’s father is three times as old as Sneha. The sum of their ages is 32 years. How old is Sneha?
  7. 7.Saanvi is 3 years older than Sneha. In 2 years, the sum of their ages will be 59. How old is Sneha now?
  8. 8.Zoya’s father is four times as old as Zoya. The sum of their ages is 50 years. How old is Zoya?
  9. 9.6 years ago, Manav’s mother was twice as old as Manav. The mother is 30 years old now. How old is Manav now?
  10. 10.In 21 years, Aditya will be twice as old as Aditya was 2 years ago. How old is Aditya now?
  11. 11.In 9 years, Aditya will be three times as old as Aditya was 5 years ago. How old is Aditya now?
  12. 12.In 26 years, Kavya will be twice as old as Kavya was 3 years ago. How old is Kavya now?
  13. 13.Meera’s father is three times as old as Meera. The sum of their ages is 36 years. How old is Meera?
  14. 14.8 years ago, Rahul’s mother was three times as old as Rahul. The mother is 17 years old now. How old is Rahul now?
  15. 15.In 9 years, Diya will be twice as old as Diya was 2 years ago. How old is Diya now?
  16. 16.In 29 years, Karan will be three times as old as Karan was 3 years ago. How old is Karan now?
  17. 17.In 1 years, Vivaan will be twice as old as Vivaan was 5 years ago. How old is Vivaan now?
  18. 18.Pooja’s father is twice as old as Pooja. The sum of their ages is 36 years. How old is Pooja?
  19. 19.Kabir’s father is twice as old as Kabir. The sum of their ages is 21 years. How old is the father?
  20. 20.Vivaan is 3 years older than Rahul. In 2 years, the sum of their ages will be 33. How old is Rahul now?
  21. 21.Kavya is 3 years older than Pooja. In 8 years, the sum of their ages will be 37. How old is Pooja now?
  22. 22.Ishaan’s father is five times as old as Ishaan. The sum of their ages is 48 years. How old is the father?
  23. 23.In 10 years, Karan will be three times as old as Karan was 2 years ago. How old is Karan now?
  24. 24.In 29 years, Rohan will be twice as old as Rohan was 2 years ago. How old is Rohan now?
  25. 25.Vivaan is 3 years older than Nisha. In 2 years, the sum of their ages will be 29. How old is Nisha now?
  26. 26.In 19 years, Ananya will be twice as old as Ananya was 6 years ago. How old is Ananya now?
  27. 27.In 20 years, Isha will be twice as old as Isha was 2 years ago. How old is Isha now?
  28. 28.In 22 years, Priya will be twice as old as Priya was 6 years ago. How old is Priya now?
  29. 29.Meera is 6 years older than Diya. In 6 years, the sum of their ages will be 50. How old is Diya now?
  30. 30.Pooja is 8 years older than Meera. In 2 years, the sum of their ages will be 32. How old is Meera now?
  31. 31.Dev’s father is five times as old as Dev. The sum of their ages is 72 years. How old is Dev?
  32. 32.10 years ago, Diya’s mother was twice as old as Diya. The mother is 26 years old now. How old is Diya now?
  33. 33.Farhan’s father is three times as old as Farhan. The sum of their ages is 28 years. How old is the father?
  34. 34.In 3 years, Meera will be twice as old as Meera was 5 years ago. How old is Meera now?
  35. 35.Rohan is 2 years older than Priya. In 9 years, the sum of their ages will be 32. How old is Priya now?
  36. 36.In 11 years, Rahul will be twice as old as Rahul was 2 years ago. How old is Rahul now?
  37. 37.Dev’s father is twice as old as Dev. The sum of their ages is 27 years. How old is Dev?
  38. 38.In 12 years, Karan will be twice as old as Karan was 2 years ago. How old is Karan now?
  39. 39.Aditya’s father is four times as old as Aditya. The sum of their ages is 75 years. How old is Aditya?
  40. 40.In 9 years, Rohan will be twice as old as Rohan was 6 years ago. How old is Rohan now?

Answer key

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

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