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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 302 · 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.In 7 years, Kavya will be twice as old as Kavya was 2 years ago. How old is Kavya now?
  2. 2.Manav’s father is three times as old as Manav. The sum of their ages is 20 years. How old is Manav?
  3. 3.In 23 years, Aditya will be twice as old as Aditya was 4 years ago. How old is Aditya now?
  4. 4.2 years ago, Pooja’s mother was four times as old as Pooja. The mother is 46 years old now. How old is Pooja now?
  5. 5.Priya’s father is five times as old as Priya. The sum of their ages is 36 years. How old is the father?
  6. 6.Priya’s father is twice as old as Priya. The sum of their ages is 15 years. How old is Priya?
  7. 7.Ishaan’s father is four times as old as Ishaan. The sum of their ages is 40 years. How old is the father?
  8. 8.In 10 years, Meera will be twice as old as Meera was 2 years ago. How old is Meera now?
  9. 9.Arjun’s father is twice as old as Arjun. The sum of their ages is 21 years. How old is Arjun?
  10. 10.Saanvi’s father is twice as old as Saanvi. The sum of their ages is 42 years. How old is the father?
  11. 11.Diya’s father is five times as old as Diya. The sum of their ages is 66 years. How old is Diya?
  12. 12.In 25 years, Rohan will be twice as old as Rohan was 6 years ago. How old is Rohan now?
  13. 13.Isha’s father is four times as old as Isha. The sum of their ages is 30 years. How old is Isha?
  14. 14.5 years ago, Kavya’s mother was three times as old as Kavya. The mother is 38 years old now. How old is Kavya now?
  15. 15.Priya’s father is twice as old as Priya. The sum of their ages is 24 years. How old is Priya?
  16. 16.Rahul is 3 years older than Zoya. In 7 years, the sum of their ages will be 37. How old is Zoya now?
  17. 17.Aarav is 3 years older than Tara. In 9 years, the sum of their ages will be 43. How old is Tara now?
  18. 18.Dev’s father is four times as old as Dev. The sum of their ages is 30 years. How old is Dev?
  19. 19.6 years ago, Rohan’s mother was twice as old as Rohan. The mother is 12 years old now. How old is Rohan now?
  20. 20.Ananya’s father is five times as old as Ananya. The sum of their ages is 72 years. How old is the father?
  21. 21.7 years ago, Nisha’s mother was twice as old as Nisha. The mother is 19 years old now. How old is Nisha now?
  22. 22.10 years ago, Saanvi’s mother was twice as old as Saanvi. The mother is 18 years old now. How old is Saanvi now?
  23. 23.Aarav is 4 years older than Kavya. In 6 years, the sum of their ages will be 64. How old is Kavya now?
  24. 24.In 12 years, Priya will be three times as old as Priya was 2 years ago. How old is Priya now?
  25. 25.Saanvi is 7 years older than Vivaan. In 3 years, the sum of their ages will be 33. How old is Vivaan now?
  26. 26.5 years ago, Arjun’s mother was four times as old as Arjun. The mother is 41 years old now. How old is Arjun now?
  27. 27.Sneha’s father is four times as old as Sneha. The sum of their ages is 35 years. How old is Sneha?
  28. 28.Arjun’s father is three times as old as Arjun. The sum of their ages is 20 years. How old is Arjun?
  29. 29.Saanvi’s father is three times as old as Saanvi. The sum of their ages is 20 years. How old is Saanvi?
  30. 30.Diya’s father is twice as old as Diya. The sum of their ages is 24 years. How old is the father?
  31. 31.In 28 years, Ananya will be twice as old as Ananya was 2 years ago. How old is Ananya now?
  32. 32.Isha’s father is five times as old as Isha. The sum of their ages is 72 years. How old is the father?
  33. 33.In 6 years, Pooja will be twice as old as Pooja was 2 years ago. How old is Pooja now?
  34. 34.Ananya’s father is three times as old as Ananya. The sum of their ages is 28 years. How old is the father?
  35. 35.Rohan is 4 years older than Priya. In 4 years, the sum of their ages will be 70. How old is Priya now?
  36. 36.Rahul’s father is five times as old as Rahul. The sum of their ages is 54 years. How old is the father?
  37. 37.In 10 years, Aditya will be twice as old as Aditya was 3 years ago. How old is Aditya now?
  38. 38.Ishaan is 4 years older than Aditya. In 10 years, the sum of their ages will be 46. How old is Aditya now?
  39. 39.Ananya’s father is four times as old as Ananya. The sum of their ages is 45 years. How old is the father?
  40. 40.In 11 years, Meera will be three times as old as Meera was 5 years ago. How old is Meera now?

Answer key

  1. 11
  2. 5
  3. 31
  4. 13
  5. 30
  6. 5
  7. 32
  8. 14
  9. 7
  10. 28
  11. 11
  12. 37
  13. 6
  14. 16
  15. 8
  16. 10
  17. 11
  18. 6
  19. 9
  20. 60
  21. 13
  22. 14
  23. 24
  24. 9
  25. 10
  26. 14
  27. 7
  28. 5
  29. 5
  30. 16
  31. 32
  32. 60
  33. 10
  34. 21
  35. 29
  36. 45
  37. 16
  38. 11
  39. 36
  40. 13

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