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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 699 · 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.Meera’s father is three times as old as Meera. The sum of their ages is 48 years. How old is Meera?
  2. 2.Ishaan’s father is twice as old as Ishaan. The sum of their ages is 24 years. How old is the father?
  3. 3.3 years ago, Dev’s mother was twice as old as Dev. The mother is 17 years old now. How old is Dev now?
  4. 4.Manav is 6 years older than Kavya. In 7 years, the sum of their ages will be 32. How old is Kavya now?
  5. 5.Priya is 10 years older than Manav. In 9 years, the sum of their ages will be 38. How old is Manav now?
  6. 6.In 17 years, Manav will be twice as old as Manav was 4 years ago. How old is Manav now?
  7. 7.Vivaan is 4 years older than Kavya. In 8 years, the sum of their ages will be 32. How old is Kavya now?
  8. 8.Ananya’s father is three times as old as Ananya. The sum of their ages is 60 years. How old is the father?
  9. 9.4 years ago, Diya’s mother was three times as old as Diya. The mother is 16 years old now. How old is Diya now?
  10. 10.3 years ago, Sneha’s mother was three times as old as Sneha. The mother is 36 years old now. How old is Sneha now?
  11. 11.In 15 years, Arjun will be three times as old as Arjun was 5 years ago. How old is Arjun now?
  12. 12.Rohan’s father is twice as old as Rohan. The sum of their ages is 45 years. How old is the father?
  13. 13.In 27 years, Meera will be twice as old as Meera was 3 years ago. How old is Meera now?
  14. 14.Manav’s father is five times as old as Manav. The sum of their ages is 90 years. How old is Manav?
  15. 15.6 years ago, Rahul’s mother was twice as old as Rahul. The mother is 12 years old now. How old is Rahul now?
  16. 16.Priya is 3 years older than Farhan. In 9 years, the sum of their ages will be 31. How old is Farhan now?
  17. 17.5 years ago, Farhan’s mother was three times as old as Farhan. The mother is 26 years old now. How old is Farhan now?
  18. 18.Kavya’s father is three times as old as Kavya. The sum of their ages is 40 years. How old is Kavya?
  19. 19.Meera is 3 years older than Pooja. In 10 years, the sum of their ages will be 59. How old is Pooja now?
  20. 20.Rahul is 7 years older than Aditya. In 9 years, the sum of their ages will be 75. How old is Aditya now?
  21. 21.9 years ago, Dev’s mother was three times as old as Dev. The mother is 45 years old now. How old is Dev now?
  22. 22.In 22 years, Karan will be twice as old as Karan was 2 years ago. How old is Karan now?
  23. 23.Rohan is 9 years older than Manav. In 3 years, the sum of their ages will be 61. How old is Manav now?
  24. 24.Nisha’s father is four times as old as Nisha. The sum of their ages is 45 years. How old is the father?
  25. 25.6 years ago, Manav’s mother was three times as old as Manav. The mother is 39 years old now. How old is Manav now?
  26. 26.2 years ago, Dev’s mother was three times as old as Dev. The mother is 29 years old now. How old is Dev now?
  27. 27.2 years ago, Isha’s mother was four times as old as Isha. The mother is 26 years old now. How old is Isha now?
  28. 28.10 years ago, Ishaan’s mother was four times as old as Ishaan. The mother is 58 years old now. How old is Ishaan now?
  29. 29.Nisha’s father is four times as old as Nisha. The sum of their ages is 30 years. How old is the father?
  30. 30.Kabir’s father is three times as old as Kabir. The sum of their ages is 32 years. How old is Kabir?
  31. 31.Rohan’s father is three times as old as Rohan. The sum of their ages is 40 years. How old is the father?
  32. 32.In 8 years, Diya will be three times as old as Diya was 6 years ago. How old is Diya now?
  33. 33.Farhan is 3 years older than Aarav. In 7 years, the sum of their ages will be 75. How old is Aarav now?
  34. 34.In 24 years, Aditya will be three times as old as Aditya was 4 years ago. How old is Aditya now?
  35. 35.Arjun’s father is four times as old as Arjun. The sum of their ages is 35 years. How old is the father?
  36. 36.10 years ago, Ananya’s mother was four times as old as Ananya. The mother is 30 years old now. How old is Ananya now?
  37. 37.8 years ago, Manav’s mother was twice as old as Manav. The mother is 16 years old now. How old is Manav now?
  38. 38.9 years ago, Saanvi’s mother was three times as old as Saanvi. The mother is 39 years old now. How old is Saanvi now?
  39. 39.Rohan’s father is four times as old as Rohan. The sum of their ages is 55 years. How old is Rohan?
  40. 40.In 21 years, Pooja will be twice as old as Pooja was 5 years ago. How old is Pooja now?

Answer key

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

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