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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 816 · 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.Vivaan’s father is four times as old as Vivaan. The sum of their ages is 35 years. How old is the father?
  2. 2.In 4 years, Rahul will be twice as old as Rahul was 2 years ago. How old is Rahul now?
  3. 3.In 16 years, Sneha will be twice as old as Sneha was 2 years ago. How old is Sneha now?
  4. 4.Aarav is 7 years older than Diya. In 10 years, the sum of their ages will be 55. How old is Diya now?
  5. 5.In 10 years, Kavya will be three times as old as Kavya was 4 years ago. How old is Kavya now?
  6. 6.8 years ago, Rahul’s mother was four times as old as Rahul. The mother is 32 years old now. How old is Rahul now?
  7. 7.Kabir’s father is five times as old as Kabir. The sum of their ages is 54 years. How old is Kabir?
  8. 8.Diya is 8 years older than Nisha. In 4 years, the sum of their ages will be 26. How old is Nisha now?
  9. 9.Farhan is 6 years older than Sneha. In 2 years, the sum of their ages will be 24. How old is Sneha now?
  10. 10.Meera is 2 years older than Kabir. In 7 years, the sum of their ages will be 40. How old is Kabir now?
  11. 11.In 21 years, Karan will be twice as old as Karan was 6 years ago. How old is Karan now?
  12. 12.In 2 years, Nisha will be twice as old as Nisha was 3 years ago. How old is Nisha now?
  13. 13.Ananya is 6 years older than Aditya. In 4 years, the sum of their ages will be 52. How old is Aditya now?
  14. 14.In 6 years, Diya will be twice as old as Diya was 4 years ago. How old is Diya now?
  15. 15.Rahul’s father is three times as old as Rahul. The sum of their ages is 20 years. How old is Rahul?
  16. 16.Priya’s father is five times as old as Priya. The sum of their ages is 60 years. How old is Priya?
  17. 17.In 11 years, Rohan will be three times as old as Rohan was 5 years ago. How old is Rohan now?
  18. 18.Ishaan is 5 years older than Aditya. In 10 years, the sum of their ages will be 35. How old is Aditya now?
  19. 19.Aarav is 4 years older than Saanvi. In 10 years, the sum of their ages will be 44. How old is Saanvi now?
  20. 20.2 years ago, Sneha’s mother was four times as old as Sneha. The mother is 14 years old now. How old is Sneha now?
  21. 21.Tara is 9 years older than Karan. In 4 years, the sum of their ages will be 67. How old is Karan now?
  22. 22.Farhan’s father is three times as old as Farhan. The sum of their ages is 52 years. How old is the father?
  23. 23.4 years ago, Rohan’s mother was twice as old as Rohan. The mother is 16 years old now. How old is Rohan now?
  24. 24.In 22 years, Karan will be twice as old as Karan was 3 years ago. How old is Karan now?
  25. 25.Vivaan’s father is twice as old as Vivaan. The sum of their ages is 18 years. How old is the father?
  26. 26.8 years ago, Nisha’s mother was twice as old as Nisha. The mother is 30 years old now. How old is Nisha now?
  27. 27.Vivaan is 9 years older than Isha. In 6 years, the sum of their ages will be 69. How old is Isha now?
  28. 28.In 26 years, Diya will be twice as old as Diya was 2 years ago. How old is Diya now?
  29. 29.Farhan’s father is four times as old as Farhan. The sum of their ages is 55 years. How old is the father?
  30. 30.Kabir is 10 years older than Kavya. In 2 years, the sum of their ages will be 30. How old is Kavya now?
  31. 31.Dev is 6 years older than Karan. In 10 years, the sum of their ages will be 36. How old is Karan now?
  32. 32.In 11 years, Diya will be twice as old as Diya was 5 years ago. How old is Diya now?
  33. 33.Arjun is 5 years older than Dev. In 5 years, the sum of their ages will be 29. How old is Dev now?
  34. 34.Meera’s father is twice as old as Meera. The sum of their ages is 21 years. How old is the father?
  35. 35.In 17 years, Priya will be twice as old as Priya was 6 years ago. How old is Priya now?
  36. 36.2 years ago, Aarav’s mother was three times as old as Aarav. The mother is 17 years old now. How old is Aarav now?
  37. 37.Saanvi is 5 years older than Ishaan. In 7 years, the sum of their ages will be 75. How old is Ishaan now?
  38. 38.Sneha’s father is five times as old as Sneha. The sum of their ages is 36 years. How old is Sneha?
  39. 39.8 years ago, Diya’s mother was twice as old as Diya. The mother is 32 years old now. How old is Diya now?
  40. 40.Meera’s father is twice as old as Meera. The sum of their ages is 30 years. How old is the father?

Answer key

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

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