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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 918 · 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.Ishaan is 7 years older than Nisha. In 4 years, the sum of their ages will be 51. How old is Nisha now?
  2. 2.In 5 years, Isha will be twice as old as Isha was 3 years ago. How old is Isha now?
  3. 3.Pooja’s father is twice as old as Pooja. The sum of their ages is 30 years. How old is the father?
  4. 4.In 30 years, Meera will be twice as old as Meera was 2 years ago. How old is Meera now?
  5. 5.In 6 years, Rohan will be twice as old as Rohan was 2 years ago. How old is Rohan now?
  6. 6.Aditya’s father is five times as old as Aditya. The sum of their ages is 48 years. How old is the father?
  7. 7.Isha’s father is twice as old as Isha. The sum of their ages is 33 years. How old is Isha?
  8. 8.In 30 years, Rohan will be twice as old as Rohan was 3 years ago. How old is Rohan now?
  9. 9.Diya is 2 years older than Kavya. In 4 years, the sum of their ages will be 24. How old is Kavya now?
  10. 10.Meera is 6 years older than Zoya. In 6 years, the sum of their ages will be 36. How old is Zoya now?
  11. 11.Kavya’s father is twice as old as Kavya. The sum of their ages is 42 years. How old is the father?
  12. 12.6 years ago, Vivaan’s mother was twice as old as Vivaan. The mother is 26 years old now. How old is Vivaan now?
  13. 13.4 years ago, Isha’s mother was twice as old as Isha. The mother is 26 years old now. How old is Isha now?
  14. 14.In 18 years, Arjun will be twice as old as Arjun was 6 years ago. How old is Arjun now?
  15. 15.6 years ago, Manav’s mother was four times as old as Manav. The mother is 30 years old now. How old is Manav now?
  16. 16.Priya’s father is four times as old as Priya. The sum of their ages is 75 years. How old is the father?
  17. 17.4 years ago, Ananya’s mother was twice as old as Ananya. The mother is 28 years old now. How old is Ananya now?
  18. 18.6 years ago, Priya’s mother was four times as old as Priya. The mother is 18 years old now. How old is Priya now?
  19. 19.4 years ago, Rohan’s mother was three times as old as Rohan. The mother is 16 years old now. How old is Rohan now?
  20. 20.Diya is 4 years older than Arjun. In 2 years, the sum of their ages will be 22. How old is Arjun now?
  21. 21.Ishaan is 7 years older than Rahul. In 3 years, the sum of their ages will be 73. How old is Rahul now?
  22. 22.8 years ago, Farhan’s mother was twice as old as Farhan. The mother is 14 years old now. How old is Farhan now?
  23. 23.In 25 years, Farhan will be twice as old as Farhan was 4 years ago. How old is Farhan now?
  24. 24.8 years ago, Tara’s mother was four times as old as Tara. The mother is 40 years old now. How old is Tara now?
  25. 25.Diya’s father is three times as old as Diya. The sum of their ages is 32 years. How old is Diya?
  26. 26.Diya’s father is three times as old as Diya. The sum of their ages is 56 years. How old is the father?
  27. 27.In 26 years, Karan will be three times as old as Karan was 4 years ago. How old is Karan now?
  28. 28.Aarav’s father is twice as old as Aarav. The sum of their ages is 18 years. How old is the father?
  29. 29.4 years ago, Aditya’s mother was four times as old as Aditya. The mother is 40 years old now. How old is Aditya now?
  30. 30.Diya’s father is twice as old as Diya. The sum of their ages is 30 years. How old is the father?
  31. 31.In 19 years, Rohan will be twice as old as Rohan was 2 years ago. How old is Rohan now?
  32. 32.7 years ago, Ishaan’s mother was twice as old as Ishaan. The mother is 15 years old now. How old is Ishaan now?
  33. 33.Vivaan’s father is twice as old as Vivaan. The sum of their ages is 21 years. How old is Vivaan?
  34. 34.9 years ago, Tara’s mother was twice as old as Tara. The mother is 33 years old now. How old is Tara now?
  35. 35.In 17 years, Nisha will be three times as old as Nisha was 3 years ago. How old is Nisha now?
  36. 36.Karan’s father is five times as old as Karan. The sum of their ages is 48 years. How old is Karan?
  37. 37.7 years ago, Rahul’s mother was three times as old as Rahul. The mother is 16 years old now. How old is Rahul now?
  38. 38.Rohan is 5 years older than Sneha. In 2 years, the sum of their ages will be 55. How old is Sneha now?
  39. 39.9 years ago, Ananya’s mother was twice as old as Ananya. The mother is 15 years old now. How old is Ananya now?
  40. 40.10 years ago, Vivaan’s mother was three times as old as Vivaan. The mother is 37 years old now. How old is Vivaan now?

Answer key

  1. 18
  2. 11
  3. 20
  4. 34
  5. 10
  6. 40
  7. 11
  8. 36
  9. 7
  10. 9
  11. 28
  12. 16
  13. 15
  14. 30
  15. 12
  16. 60
  17. 16
  18. 9
  19. 8
  20. 7
  21. 30
  22. 11
  23. 33
  24. 16
  25. 8
  26. 42
  27. 19
  28. 12
  29. 13
  30. 20
  31. 23
  32. 11
  33. 7
  34. 21
  35. 13
  36. 8
  37. 10
  38. 23
  39. 12
  40. 19

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