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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 125 · 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.

NameDateTime takenScore ___ / 40
  1. 1.6 years ago, Meera’s mother was four times as old as Meera. The mother is 30 years old now. How old is Meera now?
  2. 2.Priya is 7 years older than Rohan. In 2 years, the sum of their ages will be 67. How old is Rohan now?
  3. 3.Aditya is 9 years older than Zoya. In 9 years, the sum of their ages will be 37. How old is Zoya now?
  4. 4.Tara’s father is three times as old as Tara. The sum of their ages is 24 years. How old is the father?
  5. 5.In 4 years, Kavya will be twice as old as Kavya was 6 years ago. How old is Kavya now?
  6. 6.In 9 years, Nisha will be twice as old as Nisha was 3 years ago. How old is Nisha now?
  7. 7.9 years ago, Karan’s mother was twice as old as Karan. The mother is 25 years old now. How old is Karan now?
  8. 8.Manav’s father is four times as old as Manav. The sum of their ages is 40 years. How old is Manav?
  9. 9.Rohan’s father is five times as old as Rohan. The sum of their ages is 30 years. How old is Rohan?
  10. 10.Aarav’s father is four times as old as Aarav. The sum of their ages is 35 years. How old is the father?
  11. 11.Diya’s father is twice as old as Diya. The sum of their ages is 27 years. How old is Diya?
  12. 12.Vivaan’s father is four times as old as Vivaan. The sum of their ages is 40 years. How old is Vivaan?
  13. 13.7 years ago, Nisha’s mother was three times as old as Nisha. The mother is 22 years old now. How old is Nisha now?
  14. 14.2 years ago, Karan’s mother was twice as old as Karan. The mother is 14 years old now. How old is Karan now?
  15. 15.Aarav’s father is twice as old as Aarav. The sum of their ages is 30 years. How old is Aarav?
  16. 16.Saanvi is 5 years older than Vivaan. In 10 years, the sum of their ages will be 73. How old is Vivaan now?
  17. 17.Kavya is 2 years older than Farhan. In 7 years, the sum of their ages will be 62. How old is Farhan now?
  18. 18.In 9 years, Kabir will be twice as old as Kabir was 3 years ago. How old is Kabir now?
  19. 19.Vivaan’s father is three times as old as Vivaan. The sum of their ages is 20 years. How old is Vivaan?
  20. 20.Kabir’s father is five times as old as Kabir. The sum of their ages is 54 years. How old is Kabir?
  21. 21.In 28 years, Nisha will be three times as old as Nisha was 2 years ago. How old is Nisha now?
  22. 22.Karan’s father is four times as old as Karan. The sum of their ages is 40 years. How old is Karan?
  23. 23.In 9 years, Rohan will be three times as old as Rohan was 5 years ago. How old is Rohan now?
  24. 24.5 years ago, Zoya’s mother was three times as old as Zoya. The mother is 20 years old now. How old is Zoya now?
  25. 25.3 years ago, Karan’s mother was three times as old as Karan. The mother is 18 years old now. How old is Karan now?
  26. 26.In 17 years, Rahul will be twice as old as Rahul was 3 years ago. How old is Rahul now?
  27. 27.Aarav is 10 years older than Rohan. In 8 years, the sum of their ages will be 60. How old is Rohan now?
  28. 28.7 years ago, Meera’s mother was twice as old as Meera. The mother is 23 years old now. How old is Meera now?
  29. 29.Rohan is 2 years older than Ananya. In 9 years, the sum of their ages will be 60. How old is Ananya now?
  30. 30.Farhan’s father is five times as old as Farhan. The sum of their ages is 72 years. How old is the father?
  31. 31.Karan is 6 years older than Ishaan. In 7 years, the sum of their ages will be 32. How old is Ishaan now?
  32. 32.Dev’s father is three times as old as Dev. The sum of their ages is 20 years. How old is Dev?
  33. 33.Rahul’s father is three times as old as Rahul. The sum of their ages is 56 years. How old is Rahul?
  34. 34.Zoya’s father is three times as old as Zoya. The sum of their ages is 40 years. How old is the father?
  35. 35.Rahul’s father is twice as old as Rahul. The sum of their ages is 36 years. How old is the father?
  36. 36.In 22 years, Vivaan will be twice as old as Vivaan was 2 years ago. How old is Vivaan now?
  37. 37.In 28 years, Aarav will be three times as old as Aarav was 2 years ago. How old is Aarav now?
  38. 38.In 12 years, Aarav will be twice as old as Aarav was 6 years ago. How old is Aarav now?
  39. 39.In 15 years, Priya will be twice as old as Priya was 2 years ago. How old is Priya now?
  40. 40.Karan is 5 years older than Ishaan. In 3 years, the sum of their ages will be 23. How old is Ishaan now?

Answer key

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

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