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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 175 · 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.

NameDateTime takenScore ___ / 40
  1. 1.Rohan’s father is four times as old as Rohan. The sum of their ages is 60 years. How old is the father?
  2. 2.Rahul’s father is twice as old as Rahul. The sum of their ages is 36 years. How old is the father?
  3. 3.Sneha is 6 years older than Isha. In 7 years, the sum of their ages will be 34. How old is Isha now?
  4. 4.Zoya’s father is five times as old as Zoya. The sum of their ages is 72 years. How old is Zoya?
  5. 5.In 7 years, Meera will be twice as old as Meera was 4 years ago. How old is Meera now?
  6. 6.3 years ago, Sneha’s mother was three times as old as Sneha. The mother is 33 years old now. How old is Sneha now?
  7. 7.9 years ago, Rohan’s mother was three times as old as Rohan. The mother is 21 years old now. How old is Rohan now?
  8. 8.In 13 years, Aarav will be twice as old as Aarav was 2 years ago. How old is Aarav now?
  9. 9.In 28 years, Manav will be twice as old as Manav was 3 years ago. How old is Manav now?
  10. 10.9 years ago, Rohan’s mother was four times as old as Rohan. The mother is 37 years old now. How old is Rohan now?
  11. 11.In 30 years, Farhan will be three times as old as Farhan was 4 years ago. How old is Farhan now?
  12. 12.Zoya’s father is twice as old as Zoya. The sum of their ages is 15 years. How old is Zoya?
  13. 13.Ishaan is 9 years older than Priya. In 3 years, the sum of their ages will be 25. How old is Priya now?
  14. 14.8 years ago, Farhan’s mother was four times as old as Farhan. The mother is 40 years old now. How old is Farhan now?
  15. 15.Kabir’s father is twice as old as Kabir. The sum of their ages is 15 years. How old is the father?
  16. 16.Manav is 7 years older than Aarav. In 2 years, the sum of their ages will be 25. How old is Aarav now?
  17. 17.2 years ago, Saanvi’s mother was four times as old as Saanvi. The mother is 34 years old now. How old is Saanvi now?
  18. 18.Saanvi is 2 years older than Ishaan. In 7 years, the sum of their ages will be 46. How old is Ishaan now?
  19. 19.In 15 years, Arjun will be twice as old as Arjun was 5 years ago. How old is Arjun now?
  20. 20.2 years ago, Diya’s mother was twice as old as Diya. The mother is 14 years old now. How old is Diya now?
  21. 21.In 9 years, Arjun will be three times as old as Arjun was 5 years ago. How old is Arjun now?
  22. 22.Rahul’s father is five times as old as Rahul. The sum of their ages is 84 years. How old is the father?
  23. 23.In 28 years, Kavya will be three times as old as Kavya was 6 years ago. How old is Kavya now?
  24. 24.Arjun is 9 years older than Ishaan. In 10 years, the sum of their ages will be 83. How old is Ishaan now?
  25. 25.Tara is 2 years older than Vivaan. In 9 years, the sum of their ages will be 76. How old is Vivaan now?
  26. 26.Nisha is 3 years older than Pooja. In 5 years, the sum of their ages will be 55. How old is Pooja now?
  27. 27.Zoya is 3 years older than Ananya. In 10 years, the sum of their ages will be 53. How old is Ananya now?
  28. 28.6 years ago, Aditya’s mother was four times as old as Aditya. The mother is 30 years old now. How old is Aditya now?
  29. 29.In 7 years, Aditya will be twice as old as Aditya was 6 years ago. How old is Aditya now?
  30. 30.Sneha’s father is three times as old as Sneha. The sum of their ages is 20 years. How old is Sneha?
  31. 31.Tara’s father is three times as old as Tara. The sum of their ages is 40 years. How old is Tara?
  32. 32.Rahul’s father is twice as old as Rahul. The sum of their ages is 33 years. How old is Rahul?
  33. 33.5 years ago, Zoya’s mother was four times as old as Zoya. The mother is 17 years old now. How old is Zoya now?
  34. 34.In 19 years, Dev will be twice as old as Dev was 6 years ago. How old is Dev now?
  35. 35.Rohan is 6 years older than Ishaan. In 6 years, the sum of their ages will be 58. How old is Ishaan now?
  36. 36.Tara is 7 years older than Vivaan. In 3 years, the sum of their ages will be 47. How old is Vivaan now?
  37. 37.In 15 years, Nisha will be three times as old as Nisha was 3 years ago. How old is Nisha now?
  38. 38.In 8 years, Meera will be three times as old as Meera was 6 years ago. How old is Meera now?
  39. 39.In 29 years, Aditya will be three times as old as Aditya was 3 years ago. How old is Aditya now?
  40. 40.Rohan is 2 years older than Arjun. In 8 years, the sum of their ages will be 54. How old is Arjun now?

Answer key

  1. 48
  2. 24
  3. 7
  4. 12
  5. 15
  6. 13
  7. 13
  8. 17
  9. 34
  10. 16
  11. 21
  12. 5
  13. 5
  14. 16
  15. 10
  16. 7
  17. 10
  18. 15
  19. 25
  20. 8
  21. 12
  22. 70
  23. 23
  24. 27
  25. 28
  26. 21
  27. 15
  28. 12
  29. 19
  30. 5
  31. 10
  32. 11
  33. 8
  34. 31
  35. 20
  36. 17
  37. 12
  38. 13
  39. 19
  40. 18

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