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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 972 · 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 13 years, Vivaan will be twice as old as Vivaan was 5 years ago. How old is Vivaan now?
  2. 2.Rohan is 6 years older than Sneha. In 6 years, the sum of their ages will be 72. How old is Sneha now?
  3. 3.Ananya is 6 years older than Dev. In 8 years, the sum of their ages will be 62. How old is Dev now?
  4. 4.In 13 years, Ananya will be twice as old as Ananya was 5 years ago. How old is Ananya now?
  5. 5.Arjun is 3 years older than Diya. In 8 years, the sum of their ages will be 31. How old is Diya now?
  6. 6.In 4 years, Meera will be three times as old as Meera was 4 years ago. How old is Meera now?
  7. 7.10 years ago, Aarav’s mother was four times as old as Aarav. The mother is 58 years old now. How old is Aarav now?
  8. 8.In 8 years, Meera will be three times as old as Meera was 6 years ago. How old is Meera now?
  9. 9.7 years ago, Pooja’s mother was four times as old as Pooja. The mother is 51 years old now. How old is Pooja now?
  10. 10.Pooja is 6 years older than Karan. In 3 years, the sum of their ages will be 72. How old is Karan now?
  11. 11.4 years ago, Priya’s mother was four times as old as Priya. The mother is 44 years old now. How old is Priya now?
  12. 12.Vivaan’s father is four times as old as Vivaan. The sum of their ages is 30 years. How old is Vivaan?
  13. 13.Meera is 7 years older than Karan. In 6 years, the sum of their ages will be 57. How old is Karan now?
  14. 14.9 years ago, Farhan’s mother was twice as old as Farhan. The mother is 19 years old now. How old is Farhan now?
  15. 15.3 years ago, Tara’s mother was four times as old as Tara. The mother is 35 years old now. How old is Tara now?
  16. 16.In 4 years, Farhan will be twice as old as Farhan was 2 years ago. How old is Farhan now?
  17. 17.Karan is 3 years older than Rahul. In 7 years, the sum of their ages will be 33. How old is Rahul now?
  18. 18.In 22 years, Karan will be three times as old as Karan was 4 years ago. How old is Karan now?
  19. 19.Tara is 6 years older than Aarav. In 5 years, the sum of their ages will be 70. How old is Aarav now?
  20. 20.Manav’s father is three times as old as Manav. The sum of their ages is 24 years. How old is the father?
  21. 21.In 4 years, Nisha will be twice as old as Nisha was 2 years ago. How old is Nisha now?
  22. 22.2 years ago, Priya’s mother was twice as old as Priya. The mother is 22 years old now. How old is Priya now?
  23. 23.Aditya’s father is five times as old as Aditya. The sum of their ages is 42 years. How old is the father?
  24. 24.Kavya’s father is twice as old as Kavya. The sum of their ages is 24 years. How old is Kavya?
  25. 25.Diya is 9 years older than Priya. In 3 years, the sum of their ages will be 59. How old is Priya now?
  26. 26.In 21 years, Isha will be twice as old as Isha was 3 years ago. How old is Isha now?
  27. 27.In 30 years, Isha will be twice as old as Isha was 5 years ago. How old is Isha now?
  28. 28.Farhan is 7 years older than Isha. In 9 years, the sum of their ages will be 43. How old is Isha now?
  29. 29.In 5 years, Kavya will be twice as old as Kavya was 4 years ago. How old is Kavya now?
  30. 30.Diya is 7 years older than Ananya. In 6 years, the sum of their ages will be 63. How old is Ananya now?
  31. 31.Arjun’s father is five times as old as Arjun. The sum of their ages is 54 years. How old is Arjun?
  32. 32.Saanvi’s father is three times as old as Saanvi. The sum of their ages is 20 years. How old is the father?
  33. 33.Saanvi is 6 years older than Diya. In 5 years, the sum of their ages will be 34. How old is Diya now?
  34. 34.Farhan is 5 years older than Dev. In 3 years, the sum of their ages will be 33. How old is Dev now?
  35. 35.Tara is 6 years older than Isha. In 5 years, the sum of their ages will be 34. How old is Isha now?
  36. 36.In 8 years, Saanvi will be three times as old as Saanvi was 6 years ago. How old is Saanvi now?
  37. 37.4 years ago, Aditya’s mother was twice as old as Aditya. The mother is 18 years old now. How old is Aditya now?
  38. 38.Zoya is 7 years older than Saanvi. In 7 years, the sum of their ages will be 65. How old is Saanvi now?
  39. 39.Kabir is 5 years older than Diya. In 4 years, the sum of their ages will be 39. How old is Diya now?
  40. 40.Karan’s father is four times as old as Karan. The sum of their ages is 35 years. How old is the father?

Answer key

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

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