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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 325 · 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.In 11 years, Tara will be twice as old as Tara was 2 years ago. How old is Tara now?
  2. 2.2 years ago, Zoya’s mother was four times as old as Zoya. The mother is 30 years old now. How old is Zoya now?
  3. 3.Ishaan is 4 years older than Farhan. In 5 years, the sum of their ages will be 38. How old is Farhan now?
  4. 4.Priya’s father is twice as old as Priya. The sum of their ages is 33 years. How old is the father?
  5. 5.Vivaan’s father is three times as old as Vivaan. The sum of their ages is 20 years. How old is the father?
  6. 6.In 16 years, Ishaan will be three times as old as Ishaan was 6 years ago. How old is Ishaan now?
  7. 7.5 years ago, Ishaan’s mother was twice as old as Ishaan. The mother is 15 years old now. How old is Ishaan now?
  8. 8.9 years ago, Aditya’s mother was twice as old as Aditya. The mother is 27 years old now. How old is Aditya now?
  9. 9.Aditya is 6 years older than Kavya. In 3 years, the sum of their ages will be 44. How old is Kavya now?
  10. 10.Diya is 6 years older than Ananya. In 3 years, the sum of their ages will be 66. How old is Ananya now?
  11. 11.Ananya’s father is three times as old as Ananya. The sum of their ages is 56 years. How old is the father?
  12. 12.Nisha’s father is twice as old as Nisha. The sum of their ages is 21 years. How old is the father?
  13. 13.Saanvi is 9 years older than Sneha. In 2 years, the sum of their ages will be 67. How old is Sneha now?
  14. 14.Vivaan’s father is twice as old as Vivaan. The sum of their ages is 21 years. How old is Vivaan?
  15. 15.In 25 years, Diya will be three times as old as Diya was 5 years ago. How old is Diya now?
  16. 16.3 years ago, Priya’s mother was three times as old as Priya. The mother is 24 years old now. How old is Priya now?
  17. 17.In 6 years, Diya will be twice as old as Diya was 4 years ago. How old is Diya now?
  18. 18.Kabir is 10 years older than Priya. In 3 years, the sum of their ages will be 44. How old is Priya now?
  19. 19.Kabir’s father is three times as old as Kabir. The sum of their ages is 28 years. How old is the father?
  20. 20.Kavya is 6 years older than Saanvi. In 6 years, the sum of their ages will be 72. How old is Saanvi now?
  21. 21.Vivaan’s father is five times as old as Vivaan. The sum of their ages is 84 years. How old is Vivaan?
  22. 22.In 7 years, Manav will be twice as old as Manav was 2 years ago. How old is Manav now?
  23. 23.Nisha’s father is twice as old as Nisha. The sum of their ages is 18 years. How old is Nisha?
  24. 24.2 years ago, Dev’s mother was twice as old as Dev. The mother is 10 years old now. How old is Dev now?
  25. 25.Kabir is 3 years older than Meera. In 9 years, the sum of their ages will be 75. How old is Meera now?
  26. 26.4 years ago, Pooja’s mother was twice as old as Pooja. The mother is 14 years old now. How old is Pooja now?
  27. 27.Tara is 4 years older than Isha. In 3 years, the sum of their ages will be 52. How old is Isha now?
  28. 28.Rahul’s father is twice as old as Rahul. The sum of their ages is 39 years. How old is Rahul?
  29. 29.In 28 years, Sneha will be three times as old as Sneha was 6 years ago. How old is Sneha now?
  30. 30.10 years ago, Farhan’s mother was four times as old as Farhan. The mother is 38 years old now. How old is Farhan now?
  31. 31.Isha’s father is four times as old as Isha. The sum of their ages is 60 years. How old is the father?
  32. 32.In 14 years, Aditya will be twice as old as Aditya was 6 years ago. How old is Aditya now?
  33. 33.Kavya’s father is five times as old as Kavya. The sum of their ages is 60 years. How old is Kavya?
  34. 34.Vivaan’s father is twice as old as Vivaan. The sum of their ages is 24 years. How old is Vivaan?
  35. 35.In 6 years, Farhan will be three times as old as Farhan was 4 years ago. How old is Farhan now?
  36. 36.In 4 years, Tara will be twice as old as Tara was 2 years ago. How old is Tara now?
  37. 37.Rohan’s father is five times as old as Rohan. The sum of their ages is 54 years. How old is the father?
  38. 38.Nisha’s father is four times as old as Nisha. The sum of their ages is 35 years. How old is Nisha?
  39. 39.Kavya is 9 years older than Kabir. In 10 years, the sum of their ages will be 77. How old is Kabir now?
  40. 40.Dev is 10 years older than Kavya. In 2 years, the sum of their ages will be 42. How old is Kavya now?

Answer key

  1. 15
  2. 9
  3. 12
  4. 22
  5. 15
  6. 17
  7. 10
  8. 18
  9. 16
  10. 27
  11. 42
  12. 14
  13. 27
  14. 7
  15. 20
  16. 10
  17. 14
  18. 14
  19. 21
  20. 27
  21. 14
  22. 11
  23. 6
  24. 6
  25. 27
  26. 9
  27. 21
  28. 13
  29. 23
  30. 17
  31. 48
  32. 26
  33. 10
  34. 8
  35. 9
  36. 8
  37. 45
  38. 7
  39. 24
  40. 14

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