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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 665 · 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.Saanvi’s father is three times as old as Saanvi. The sum of their ages is 28 years. How old is Saanvi?
  2. 2.Diya is 7 years older than Rahul. In 6 years, the sum of their ages will be 43. How old is Rahul now?
  3. 3.Diya’s father is five times as old as Diya. The sum of their ages is 90 years. How old is the father?
  4. 4.In 2 years, Saanvi will be twice as old as Saanvi was 3 years ago. How old is Saanvi now?
  5. 5.8 years ago, Farhan’s mother was twice as old as Farhan. The mother is 26 years old now. How old is Farhan now?
  6. 6.Aditya’s father is five times as old as Aditya. The sum of their ages is 60 years. How old is the father?
  7. 7.Arjun is 3 years older than Tara. In 10 years, the sum of their ages will be 71. How old is Tara now?
  8. 8.Tara is 3 years older than Vivaan. In 5 years, the sum of their ages will be 29. How old is Vivaan now?
  9. 9.10 years ago, Rahul’s mother was twice as old as Rahul. The mother is 32 years old now. How old is Rahul now?
  10. 10.Aarav is 8 years older than Saanvi. In 3 years, the sum of their ages will be 46. How old is Saanvi now?
  11. 11.Farhan is 6 years older than Zoya. In 8 years, the sum of their ages will be 52. How old is Zoya now?
  12. 12.Rohan’s father is three times as old as Rohan. The sum of their ages is 28 years. How old is the father?
  13. 13.Karan is 4 years older than Vivaan. In 7 years, the sum of their ages will be 74. How old is Vivaan now?
  14. 14.In 9 years, Sneha will be three times as old as Sneha was 3 years ago. How old is Sneha now?
  15. 15.10 years ago, Rahul’s mother was twice as old as Rahul. The mother is 28 years old now. How old is Rahul now?
  16. 16.6 years ago, Saanvi’s mother was twice as old as Saanvi. The mother is 18 years old now. How old is Saanvi now?
  17. 17.Arjun is 8 years older than Pooja. In 6 years, the sum of their ages will be 80. How old is Pooja now?
  18. 18.Farhan’s father is twice as old as Farhan. The sum of their ages is 45 years. How old is the father?
  19. 19.In 22 years, Rohan will be twice as old as Rohan was 6 years ago. How old is Rohan now?
  20. 20.10 years ago, Kabir’s mother was four times as old as Kabir. The mother is 26 years old now. How old is Kabir now?
  21. 21.Aarav’s father is three times as old as Aarav. The sum of their ages is 24 years. How old is the father?
  22. 22.Meera is 3 years older than Isha. In 8 years, the sum of their ages will be 53. How old is Isha now?
  23. 23.In 17 years, Meera will be twice as old as Meera was 6 years ago. How old is Meera now?
  24. 24.In 7 years, Karan will be three times as old as Karan was 3 years ago. How old is Karan now?
  25. 25.Isha’s father is four times as old as Isha. The sum of their ages is 40 years. How old is Isha?
  26. 26.In 2 years, Priya will be twice as old as Priya was 4 years ago. How old is Priya now?
  27. 27.2 years ago, Nisha’s mother was twice as old as Nisha. The mother is 16 years old now. How old is Nisha now?
  28. 28.Diya is 3 years older than Nisha. In 4 years, the sum of their ages will be 63. How old is Nisha now?
  29. 29.In 13 years, Ishaan will be twice as old as Ishaan was 6 years ago. How old is Ishaan now?
  30. 30.Arjun is 10 years older than Dev. In 6 years, the sum of their ages will be 54. How old is Dev now?
  31. 31.In 5 years, Rahul will be twice as old as Rahul was 3 years ago. How old is Rahul now?
  32. 32.Saanvi is 10 years older than Rohan. In 4 years, the sum of their ages will be 28. How old is Rohan now?
  33. 33.Pooja is 9 years older than Dev. In 6 years, the sum of their ages will be 49. How old is Dev now?
  34. 34.Kabir is 8 years older than Nisha. In 3 years, the sum of their ages will be 38. How old is Nisha now?
  35. 35.In 24 years, Aditya will be twice as old as Aditya was 4 years ago. How old is Aditya now?
  36. 36.Diya is 4 years older than Rahul. In 6 years, the sum of their ages will be 34. How old is Rahul now?
  37. 37.Meera’s father is five times as old as Meera. The sum of their ages is 72 years. How old is Meera?
  38. 38.Meera’s father is five times as old as Meera. The sum of their ages is 42 years. How old is the father?
  39. 39.3 years ago, Nisha’s mother was twice as old as Nisha. The mother is 21 years old now. How old is Nisha now?
  40. 40.Karan’s father is four times as old as Karan. The sum of their ages is 30 years. How old is the father?

Answer key

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

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