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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 148 · 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.Priya’s father is five times as old as Priya. The sum of their ages is 90 years. How old is the father?
  2. 2.In 28 years, Farhan will be twice as old as Farhan was 3 years ago. How old is Farhan now?
  3. 3.Karan’s father is three times as old as Karan. The sum of their ages is 24 years. How old is the father?
  4. 4.In 14 years, Ananya will be twice as old as Ananya was 6 years ago. How old is Ananya now?
  5. 5.Manav’s father is five times as old as Manav. The sum of their ages is 48 years. How old is the father?
  6. 6.Aditya’s father is twice as old as Aditya. The sum of their ages is 45 years. How old is Aditya?
  7. 7.In 1 years, Nisha will be three times as old as Nisha was 5 years ago. How old is Nisha now?
  8. 8.6 years ago, Vivaan’s mother was three times as old as Vivaan. The mother is 18 years old now. How old is Vivaan now?
  9. 9.7 years ago, Aarav’s mother was three times as old as Aarav. The mother is 43 years old now. How old is Aarav now?
  10. 10.In 22 years, Farhan will be three times as old as Farhan was 4 years ago. How old is Farhan now?
  11. 11.3 years ago, Nisha’s mother was twice as old as Nisha. The mother is 25 years old now. How old is Nisha now?
  12. 12.Ishaan’s father is five times as old as Ishaan. The sum of their ages is 48 years. How old is the father?
  13. 13.Rohan is 7 years older than Dev. In 9 years, the sum of their ages will be 65. How old is Dev now?
  14. 14.4 years ago, Saanvi’s mother was three times as old as Saanvi. The mother is 37 years old now. How old is Saanvi now?
  15. 15.Aarav is 5 years older than Vivaan. In 8 years, the sum of their ages will be 65. How old is Vivaan now?
  16. 16.6 years ago, Rohan’s mother was twice as old as Rohan. The mother is 26 years old now. How old is Rohan now?
  17. 17.Pooja is 5 years older than Dev. In 9 years, the sum of their ages will be 73. How old is Dev now?
  18. 18.2 years ago, Nisha’s mother was three times as old as Nisha. The mother is 26 years old now. How old is Nisha now?
  19. 19.In 15 years, Rahul will be three times as old as Rahul was 3 years ago. How old is Rahul now?
  20. 20.Aarav is 2 years older than Aditya. In 10 years, the sum of their ages will be 46. How old is Aditya now?
  21. 21.Ishaan is 8 years older than Zoya. In 3 years, the sum of their ages will be 24. How old is Zoya now?
  22. 22.9 years ago, Ananya’s mother was twice as old as Ananya. The mother is 19 years old now. How old is Ananya now?
  23. 23.Pooja is 8 years older than Diya. In 10 years, the sum of their ages will be 88. How old is Diya now?
  24. 24.Dev’s father is twice as old as Dev. The sum of their ages is 24 years. How old is the father?
  25. 25.Diya is 2 years older than Tara. In 9 years, the sum of their ages will be 74. How old is Tara now?
  26. 26.In 11 years, Dev will be three times as old as Dev was 5 years ago. How old is Dev now?
  27. 27.Rohan is 4 years older than Manav. In 2 years, the sum of their ages will be 66. How old is Manav now?
  28. 28.In 11 years, Diya will be three times as old as Diya was 3 years ago. How old is Diya now?
  29. 29.Rahul is 8 years older than Ananya. In 3 years, the sum of their ages will be 30. How old is Ananya now?
  30. 30.In 22 years, Sneha will be three times as old as Sneha was 2 years ago. How old is Sneha now?
  31. 31.Nisha is 6 years older than Aditya. In 3 years, the sum of their ages will be 32. How old is Aditya now?
  32. 32.In 22 years, Aditya will be three times as old as Aditya was 4 years ago. How old is Aditya now?
  33. 33.Arjun’s father is twice as old as Arjun. The sum of their ages is 45 years. How old is Arjun?
  34. 34.Ishaan’s father is five times as old as Ishaan. The sum of their ages is 48 years. How old is Ishaan?
  35. 35.Diya’s father is four times as old as Diya. The sum of their ages is 55 years. How old is the father?
  36. 36.2 years ago, Ananya’s mother was twice as old as Ananya. The mother is 24 years old now. How old is Ananya now?
  37. 37.7 years ago, Kabir’s mother was three times as old as Kabir. The mother is 31 years old now. How old is Kabir now?
  38. 38.In 24 years, Aditya will be twice as old as Aditya was 2 years ago. How old is Aditya now?
  39. 39.Kabir is 7 years older than Zoya. In 9 years, the sum of their ages will be 83. How old is Zoya now?
  40. 40.2 years ago, Diya’s mother was twice as old as Diya. The mother is 22 years old now. How old is Diya now?

Answer key

  1. 75
  2. 34
  3. 18
  4. 26
  5. 40
  6. 15
  7. 8
  8. 10
  9. 19
  10. 17
  11. 14
  12. 40
  13. 20
  14. 15
  15. 22
  16. 16
  17. 25
  18. 10
  19. 12
  20. 12
  21. 5
  22. 14
  23. 30
  24. 16
  25. 27
  26. 13
  27. 29
  28. 10
  29. 8
  30. 14
  31. 10
  32. 17
  33. 15
  34. 8
  35. 44
  36. 13
  37. 15
  38. 28
  39. 29
  40. 12

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