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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 242 · 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.Rahul is 4 years older than Farhan. In 8 years, the sum of their ages will be 34. How old is Farhan now?
  2. 2.Kabir’s father is four times as old as Kabir. The sum of their ages is 35 years. How old is the father?
  3. 3.Tara is 7 years older than Manav. In 4 years, the sum of their ages will be 45. How old is Manav now?
  4. 4.Kavya is 6 years older than Meera. In 2 years, the sum of their ages will be 24. How old is Meera now?
  5. 5.In 18 years, Arjun will be twice as old as Arjun was 5 years ago. How old is Arjun now?
  6. 6.Vivaan is 2 years older than Kavya. In 2 years, the sum of their ages will be 60. How old is Kavya now?
  7. 7.Kabir’s father is twice as old as Kabir. The sum of their ages is 15 years. How old is Kabir?
  8. 8.Tara’s father is five times as old as Tara. The sum of their ages is 60 years. How old is Tara?
  9. 9.Arjun’s father is three times as old as Arjun. The sum of their ages is 48 years. How old is the father?
  10. 10.Priya is 6 years older than Tara. In 10 years, the sum of their ages will be 72. How old is Tara now?
  11. 11.In 28 years, Diya will be twice as old as Diya was 6 years ago. How old is Diya now?
  12. 12.Arjun’s father is five times as old as Arjun. The sum of their ages is 78 years. How old is Arjun?
  13. 13.6 years ago, Karan’s mother was three times as old as Karan. The mother is 30 years old now. How old is Karan now?
  14. 14.Manav is 10 years older than Vivaan. In 3 years, the sum of their ages will be 70. How old is Vivaan now?
  15. 15.2 years ago, Arjun’s mother was twice as old as Arjun. The mother is 8 years old now. How old is Arjun now?
  16. 16.Ananya’s father is three times as old as Ananya. The sum of their ages is 32 years. How old is Ananya?
  17. 17.2 years ago, Rohan’s mother was twice as old as Rohan. The mother is 14 years old now. How old is Rohan now?
  18. 18.Aarav is 3 years older than Pooja. In 8 years, the sum of their ages will be 43. How old is Pooja now?
  19. 19.3 years ago, Aditya’s mother was four times as old as Aditya. The mother is 15 years old now. How old is Aditya now?
  20. 20.9 years ago, Kavya’s mother was three times as old as Kavya. The mother is 33 years old now. How old is Kavya now?
  21. 21.9 years ago, Priya’s mother was four times as old as Priya. The mother is 29 years old now. How old is Priya now?
  22. 22.In 30 years, Isha will be three times as old as Isha was 6 years ago. How old is Isha now?
  23. 23.In 11 years, Dev will be twice as old as Dev was 2 years ago. How old is Dev now?
  24. 24.In 3 years, Zoya will be three times as old as Zoya was 5 years ago. How old is Zoya now?
  25. 25.Karan is 9 years older than Rahul. In 4 years, the sum of their ages will be 75. How old is Rahul now?
  26. 26.In 2 years, Arjun will be three times as old as Arjun was 6 years ago. How old is Arjun now?
  27. 27.Farhan’s father is three times as old as Farhan. The sum of their ages is 60 years. How old is Farhan?
  28. 28.Ananya’s father is four times as old as Ananya. The sum of their ages is 45 years. How old is Ananya?
  29. 29.9 years ago, Manav’s mother was twice as old as Manav. The mother is 31 years old now. How old is Manav now?
  30. 30.6 years ago, Meera’s mother was four times as old as Meera. The mother is 30 years old now. How old is Meera now?
  31. 31.Aarav is 8 years older than Sneha. In 9 years, the sum of their ages will be 66. How old is Sneha now?
  32. 32.Meera’s father is four times as old as Meera. The sum of their ages is 45 years. How old is Meera?
  33. 33.Pooja’s father is three times as old as Pooja. The sum of their ages is 40 years. How old is Pooja?
  34. 34.3 years ago, Arjun’s mother was twice as old as Arjun. The mother is 17 years old now. How old is Arjun now?
  35. 35.Karan’s father is four times as old as Karan. The sum of their ages is 50 years. How old is Karan?
  36. 36.In 12 years, Diya will be three times as old as Diya was 2 years ago. How old is Diya now?
  37. 37.Meera’s father is twice as old as Meera. The sum of their ages is 33 years. How old is Meera?
  38. 38.10 years ago, Ananya’s mother was twice as old as Ananya. The mother is 26 years old now. How old is Ananya now?
  39. 39.Priya’s father is five times as old as Priya. The sum of their ages is 78 years. How old is the father?
  40. 40.8 years ago, Rahul’s mother was twice as old as Rahul. The mother is 18 years old now. How old is Rahul now?

Answer key

  1. 7
  2. 28
  3. 15
  4. 7
  5. 28
  6. 27
  7. 5
  8. 10
  9. 36
  10. 23
  11. 40
  12. 13
  13. 14
  14. 27
  15. 5
  16. 8
  17. 8
  18. 12
  19. 6
  20. 17
  21. 14
  22. 24
  23. 15
  24. 9
  25. 29
  26. 10
  27. 15
  28. 9
  29. 20
  30. 12
  31. 20
  32. 9
  33. 10
  34. 10
  35. 10
  36. 9
  37. 11
  38. 18
  39. 65
  40. 13

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