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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 941 · 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.Nisha is 2 years older than Manav. In 3 years, the sum of their ages will be 64. How old is Manav now?
  2. 2.7 years ago, Vivaan’s mother was three times as old as Vivaan. The mother is 28 years old now. How old is Vivaan now?
  3. 3.7 years ago, Rohan’s mother was twice as old as Rohan. The mother is 29 years old now. How old is Rohan now?
  4. 4.In 25 years, Meera will be three times as old as Meera was 5 years ago. How old is Meera now?
  5. 5.Saanvi is 4 years older than Kabir. In 8 years, the sum of their ages will be 80. How old is Kabir now?
  6. 6.9 years ago, Zoya’s mother was three times as old as Zoya. The mother is 45 years old now. How old is Zoya now?
  7. 7.Aarav is 8 years older than Rohan. In 2 years, the sum of their ages will be 66. How old is Rohan now?
  8. 8.In 8 years, Diya will be twice as old as Diya was 2 years ago. How old is Diya now?
  9. 9.4 years ago, Priya’s mother was four times as old as Priya. The mother is 24 years old now. How old is Priya now?
  10. 10.Ishaan is 5 years older than Vivaan. In 2 years, the sum of their ages will be 19. How old is Vivaan now?
  11. 11.In 4 years, Manav will be three times as old as Manav was 4 years ago. How old is Manav now?
  12. 12.Karan’s father is three times as old as Karan. The sum of their ages is 32 years. How old is Karan?
  13. 13.Karan’s father is four times as old as Karan. The sum of their ages is 50 years. How old is the father?
  14. 14.In 10 years, Vivaan will be twice as old as Vivaan was 2 years ago. How old is Vivaan now?
  15. 15.6 years ago, Meera’s mother was four times as old as Meera. The mother is 50 years old now. How old is Meera now?
  16. 16.Farhan is 6 years older than Ananya. In 10 years, the sum of their ages will be 38. How old is Ananya now?
  17. 17.In 16 years, Kavya will be twice as old as Kavya was 2 years ago. How old is Kavya now?
  18. 18.Pooja is 4 years older than Meera. In 6 years, the sum of their ages will be 50. How old is Meera now?
  19. 19.Diya’s father is three times as old as Diya. The sum of their ages is 32 years. How old is Diya?
  20. 20.5 years ago, Diya’s mother was four times as old as Diya. The mother is 17 years old now. How old is Diya now?
  21. 21.7 years ago, Kabir’s mother was three times as old as Kabir. The mother is 37 years old now. How old is Kabir now?
  22. 22.Ananya’s father is four times as old as Ananya. The sum of their ages is 30 years. How old is Ananya?
  23. 23.Diya’s father is twice as old as Diya. The sum of their ages is 36 years. How old is the father?
  24. 24.Dev’s father is three times as old as Dev. The sum of their ages is 40 years. How old is Dev?
  25. 25.Sneha is 6 years older than Pooja. In 5 years, the sum of their ages will be 56. How old is Pooja now?
  26. 26.Saanvi is 3 years older than Ananya. In 7 years, the sum of their ages will be 43. How old is Ananya now?
  27. 27.Tara’s father is three times as old as Tara. The sum of their ages is 20 years. How old is Tara?
  28. 28.In 15 years, Rohan will be twice as old as Rohan was 4 years ago. How old is Rohan now?
  29. 29.Manav’s father is five times as old as Manav. The sum of their ages is 60 years. How old is Manav?
  30. 30.Meera’s father is four times as old as Meera. The sum of their ages is 35 years. How old is Meera?
  31. 31.Arjun is 4 years older than Manav. In 3 years, the sum of their ages will be 48. How old is Manav now?
  32. 32.In 6 years, Farhan will be twice as old as Farhan was 3 years ago. How old is Farhan now?
  33. 33.Arjun’s father is five times as old as Arjun. The sum of their ages is 90 years. How old is Arjun?
  34. 34.In 29 years, Rahul will be twice as old as Rahul was 2 years ago. How old is Rahul now?
  35. 35.7 years ago, Priya’s mother was twice as old as Priya. The mother is 21 years old now. How old is Priya now?
  36. 36.Zoya is 4 years older than Aarav. In 7 years, the sum of their ages will be 32. How old is Aarav now?
  37. 37.In 14 years, Aditya will be twice as old as Aditya was 6 years ago. How old is Aditya now?
  38. 38.7 years ago, Diya’s mother was four times as old as Diya. The mother is 39 years old now. How old is Diya now?
  39. 39.Sneha is 8 years older than Arjun. In 2 years, the sum of their ages will be 44. How old is Arjun now?
  40. 40.2 years ago, Meera’s mother was four times as old as Meera. The mother is 38 years old now. How old is Meera now?

Answer key

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

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