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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 845 · 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.Ananya’s father is five times as old as Ananya. The sum of their ages is 60 years. How old is the father?
  2. 2.Kabir’s father is twice as old as Kabir. The sum of their ages is 21 years. How old is Kabir?
  3. 3.In 19 years, Ishaan will be twice as old as Ishaan was 2 years ago. How old is Ishaan now?
  4. 4.In 10 years, Sneha will be three times as old as Sneha was 2 years ago. How old is Sneha now?
  5. 5.Rahul’s father is four times as old as Rahul. The sum of their ages is 25 years. How old is the father?
  6. 6.Diya’s father is three times as old as Diya. The sum of their ages is 56 years. How old is Diya?
  7. 7.In 19 years, Aarav will be twice as old as Aarav was 2 years ago. How old is Aarav now?
  8. 8.Diya is 3 years older than Aarav. In 9 years, the sum of their ages will be 67. How old is Aarav now?
  9. 9.In 30 years, Saanvi will be twice as old as Saanvi was 3 years ago. How old is Saanvi now?
  10. 10.Nisha’s father is three times as old as Nisha. The sum of their ages is 28 years. How old is Nisha?
  11. 11.In 22 years, Karan will be twice as old as Karan was 6 years ago. How old is Karan now?
  12. 12.Ananya is 9 years older than Isha. In 8 years, the sum of their ages will be 39. How old is Isha now?
  13. 13.Pooja is 9 years older than Manav. In 10 years, the sum of their ages will be 59. How old is Manav now?
  14. 14.9 years ago, Saanvi’s mother was four times as old as Saanvi. The mother is 41 years old now. How old is Saanvi now?
  15. 15.In 7 years, Isha will be twice as old as Isha was 5 years ago. How old is Isha now?
  16. 16.Priya’s father is twice as old as Priya. The sum of their ages is 39 years. How old is Priya?
  17. 17.Rohan’s father is twice as old as Rohan. The sum of their ages is 42 years. How old is Rohan?
  18. 18.Isha’s father is three times as old as Isha. The sum of their ages is 28 years. How old is Isha?
  19. 19.Saanvi is 4 years older than Ananya. In 9 years, the sum of their ages will be 80. How old is Ananya now?
  20. 20.In 10 years, Diya will be three times as old as Diya was 4 years ago. How old is Diya now?
  21. 21.Priya’s father is five times as old as Priya. The sum of their ages is 78 years. How old is Priya?
  22. 22.Ananya is 4 years older than Manav. In 3 years, the sum of their ages will be 48. How old is Manav now?
  23. 23.Meera is 3 years older than Diya. In 6 years, the sum of their ages will be 53. How old is Diya now?
  24. 24.Karan is 10 years older than Isha. In 2 years, the sum of their ages will be 44. How old is Isha now?
  25. 25.8 years ago, Ananya’s mother was four times as old as Ananya. The mother is 56 years old now. How old is Ananya now?
  26. 26.In 8 years, Meera will be twice as old as Meera was 3 years ago. How old is Meera now?
  27. 27.Farhan is 5 years older than Arjun. In 3 years, the sum of their ages will be 35. How old is Arjun now?
  28. 28.Kavya is 7 years older than Rahul. In 5 years, the sum of their ages will be 47. How old is Rahul now?
  29. 29.3 years ago, Dev’s mother was three times as old as Dev. The mother is 15 years old now. How old is Dev now?
  30. 30.Ananya’s father is five times as old as Ananya. The sum of their ages is 48 years. How old is the father?
  31. 31.Tara is 9 years older than Meera. In 4 years, the sum of their ages will be 61. How old is Meera now?
  32. 32.10 years ago, Karan’s mother was twice as old as Karan. The mother is 18 years old now. How old is Karan now?
  33. 33.Vivaan’s father is five times as old as Vivaan. The sum of their ages is 90 years. How old is the father?
  34. 34.Karan’s father is twice as old as Karan. The sum of their ages is 36 years. How old is the father?
  35. 35.Ananya is 7 years older than Arjun. In 5 years, the sum of their ages will be 53. How old is Arjun now?
  36. 36.8 years ago, Diya’s mother was four times as old as Diya. The mother is 40 years old now. How old is Diya now?
  37. 37.Sneha’s father is three times as old as Sneha. The sum of their ages is 60 years. How old is the father?
  38. 38.In 19 years, Pooja will be twice as old as Pooja was 6 years ago. How old is Pooja now?
  39. 39.Vivaan’s father is four times as old as Vivaan. The sum of their ages is 35 years. How old is the father?
  40. 40.Saanvi’s father is three times as old as Saanvi. The sum of their ages is 24 years. How old is the father?

Answer key

  1. 50
  2. 7
  3. 23
  4. 8
  5. 20
  6. 14
  7. 23
  8. 23
  9. 36
  10. 7
  11. 34
  12. 7
  13. 15
  14. 17
  15. 17
  16. 13
  17. 14
  18. 7
  19. 29
  20. 11
  21. 13
  22. 19
  23. 19
  24. 15
  25. 20
  26. 14
  27. 12
  28. 15
  29. 7
  30. 40
  31. 22
  32. 14
  33. 75
  34. 24
  35. 18
  36. 16
  37. 45
  38. 31
  39. 28
  40. 18

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