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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 712 · 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.Meera is 7 years older than Kabir. In 10 years, the sum of their ages will be 67. How old is Kabir now?
  2. 2.Kabir’s father is four times as old as Kabir. The sum of their ages is 30 years. How old is Kabir?
  3. 3.Priya is 8 years older than Meera. In 5 years, the sum of their ages will be 50. How old is Meera now?
  4. 4.In 5 years, Kavya will be twice as old as Kavya was 5 years ago. How old is Kavya now?
  5. 5.In 15 years, Rohan will be twice as old as Rohan was 6 years ago. How old is Rohan now?
  6. 6.2 years ago, Meera’s mother was four times as old as Meera. The mother is 38 years old now. How old is Meera now?
  7. 7.In 18 years, Dev will be three times as old as Dev was 2 years ago. How old is Dev now?
  8. 8.Vivaan’s father is three times as old as Vivaan. The sum of their ages is 24 years. How old is the father?
  9. 9.2 years ago, Farhan’s mother was four times as old as Farhan. The mother is 22 years old now. How old is Farhan now?
  10. 10.In 13 years, Vivaan will be twice as old as Vivaan was 3 years ago. How old is Vivaan now?
  11. 11.Kavya’s father is three times as old as Kavya. The sum of their ages is 56 years. How old is Kavya?
  12. 12.Manav is 5 years older than Farhan. In 4 years, the sum of their ages will be 31. How old is Farhan now?
  13. 13.Isha is 3 years older than Diya. In 2 years, the sum of their ages will be 37. How old is Diya now?
  14. 14.Arjun’s father is three times as old as Arjun. The sum of their ages is 44 years. How old is the father?
  15. 15.In 17 years, Nisha will be twice as old as Nisha was 5 years ago. How old is Nisha now?
  16. 16.10 years ago, Diya’s mother was three times as old as Diya. The mother is 40 years old now. How old is Diya now?
  17. 17.9 years ago, Zoya’s mother was four times as old as Zoya. The mother is 37 years old now. How old is Zoya now?
  18. 18.Meera is 10 years older than Kabir. In 4 years, the sum of their ages will be 48. How old is Kabir now?
  19. 19.Aarav’s father is three times as old as Aarav. The sum of their ages is 24 years. How old is the father?
  20. 20.In 28 years, Priya will be twice as old as Priya was 4 years ago. How old is Priya now?
  21. 21.Dev’s father is five times as old as Dev. The sum of their ages is 42 years. How old is Dev?
  22. 22.Aarav is 7 years older than Diya. In 4 years, the sum of their ages will be 47. How old is Diya now?
  23. 23.Sneha’s father is twice as old as Sneha. The sum of their ages is 45 years. How old is Sneha?
  24. 24.6 years ago, Aarav’s mother was three times as old as Aarav. The mother is 27 years old now. How old is Aarav now?
  25. 25.In 25 years, Tara will be twice as old as Tara was 4 years ago. How old is Tara now?
  26. 26.Ishaan’s father is twice as old as Ishaan. The sum of their ages is 27 years. How old is Ishaan?
  27. 27.Manav’s father is twice as old as Manav. The sum of their ages is 42 years. How old is the father?
  28. 28.Farhan’s father is four times as old as Farhan. The sum of their ages is 75 years. How old is the father?
  29. 29.Ananya’s father is twice as old as Ananya. The sum of their ages is 30 years. How old is the father?
  30. 30.Manav is 3 years older than Dev. In 8 years, the sum of their ages will be 67. How old is Dev now?
  31. 31.Kavya is 3 years older than Nisha. In 2 years, the sum of their ages will be 67. How old is Nisha now?
  32. 32.Diya’s father is three times as old as Diya. The sum of their ages is 44 years. How old is Diya?
  33. 33.Rohan’s father is five times as old as Rohan. The sum of their ages is 66 years. How old is the father?
  34. 34.Ishaan’s father is four times as old as Ishaan. The sum of their ages is 30 years. How old is the father?
  35. 35.Aarav is 5 years older than Vivaan. In 6 years, the sum of their ages will be 61. How old is Vivaan now?
  36. 36.2 years ago, Aditya’s mother was twice as old as Aditya. The mother is 16 years old now. How old is Aditya now?
  37. 37.Sneha is 7 years older than Ananya. In 9 years, the sum of their ages will be 51. How old is Ananya now?
  38. 38.Rohan is 5 years older than Aarav. In 4 years, the sum of their ages will be 39. How old is Aarav now?
  39. 39.In 4 years, Zoya will be twice as old as Zoya was 4 years ago. How old is Zoya now?
  40. 40.In 13 years, Tara will be three times as old as Tara was 3 years ago. How old is Tara now?

Answer key

  1. 20
  2. 6
  3. 16
  4. 15
  5. 27
  6. 11
  7. 12
  8. 18
  9. 7
  10. 19
  11. 14
  12. 9
  13. 15
  14. 33
  15. 27
  16. 20
  17. 16
  18. 15
  19. 18
  20. 36
  21. 7
  22. 16
  23. 15
  24. 13
  25. 33
  26. 9
  27. 28
  28. 60
  29. 20
  30. 24
  31. 30
  32. 11
  33. 55
  34. 24
  35. 22
  36. 9
  37. 13
  38. 13
  39. 12
  40. 11

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