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Problems on Ages Worksheet

Quantitative aptitude lesson 17: Problems on ages · Set 966 · 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’s father is four times as old as Nisha. The sum of their ages is 50 years. How old is Nisha?
  2. 2.In 20 years, Manav will be three times as old as Manav was 2 years ago. How old is Manav now?
  3. 3.Diya’s father is twice as old as Diya. The sum of their ages is 30 years. How old is Diya?
  4. 4.6 years ago, Isha’s mother was twice as old as Isha. The mother is 14 years old now. How old is Isha now?
  5. 5.In 3 years, Meera will be twice as old as Meera was 6 years ago. How old is Meera now?
  6. 6.Ananya’s father is twice as old as Ananya. The sum of their ages is 45 years. How old is Ananya?
  7. 7.Rohan is 3 years older than Zoya. In 6 years, the sum of their ages will be 61. How old is Zoya now?
  8. 8.Vivaan’s father is twice as old as Vivaan. The sum of their ages is 45 years. How old is the father?
  9. 9.Karan’s father is twice as old as Karan. The sum of their ages is 36 years. How old is Karan?
  10. 10.3 years ago, Rohan’s mother was four times as old as Rohan. The mother is 39 years old now. How old is Rohan now?
  11. 11.Aarav is 2 years older than Vivaan. In 10 years, the sum of their ages will be 40. How old is Vivaan now?
  12. 12.Rohan is 7 years older than Priya. In 7 years, the sum of their ages will be 45. How old is Priya now?
  13. 13.Nisha is 3 years older than Diya. In 9 years, the sum of their ages will be 53. How old is Diya now?
  14. 14.Manav’s father is five times as old as Manav. The sum of their ages is 42 years. How old is the father?
  15. 15.Sneha is 8 years older than Kabir. In 9 years, the sum of their ages will be 80. How old is Kabir now?
  16. 16.Nisha is 3 years older than Tara. In 2 years, the sum of their ages will be 41. How old is Tara now?
  17. 17.Meera is 4 years older than Isha. In 2 years, the sum of their ages will be 58. How old is Isha now?
  18. 18.Isha is 7 years older than Farhan. In 3 years, the sum of their ages will be 55. How old is Farhan now?
  19. 19.6 years ago, Vivaan’s mother was twice as old as Vivaan. The mother is 16 years old now. How old is Vivaan now?
  20. 20.Vivaan is 6 years older than Ishaan. In 4 years, the sum of their ages will be 32. How old is Ishaan now?
  21. 21.Manav’s father is four times as old as Manav. The sum of their ages is 65 years. How old is Manav?
  22. 22.Dev is 2 years older than Isha. In 10 years, the sum of their ages will be 52. How old is Isha now?
  23. 23.Nisha is 7 years older than Saanvi. In 10 years, the sum of their ages will be 87. How old is Saanvi now?
  24. 24.Sneha is 8 years older than Tara. In 3 years, the sum of their ages will be 46. How old is Tara now?
  25. 25.In 8 years, Vivaan will be twice as old as Vivaan was 4 years ago. How old is Vivaan now?
  26. 26.Dev’s father is four times as old as Dev. The sum of their ages is 75 years. How old is Dev?
  27. 27.Rohan’s father is three times as old as Rohan. The sum of their ages is 60 years. How old is Rohan?
  28. 28.10 years ago, Diya’s mother was three times as old as Diya. The mother is 40 years old now. How old is Diya now?
  29. 29.Pooja is 4 years older than Diya. In 2 years, the sum of their ages will be 30. How old is Diya now?
  30. 30.4 years ago, Rahul’s mother was three times as old as Rahul. The mother is 28 years old now. How old is Rahul now?
  31. 31.Ishaan’s father is three times as old as Ishaan. The sum of their ages is 56 years. How old is the father?
  32. 32.In 10 years, Kavya will be three times as old as Kavya was 6 years ago. How old is Kavya now?
  33. 33.Meera’s father is four times as old as Meera. The sum of their ages is 50 years. How old is the father?
  34. 34.Rahul’s father is four times as old as Rahul. The sum of their ages is 65 years. How old is Rahul?
  35. 35.Kabir’s father is four times as old as Kabir. The sum of their ages is 40 years. How old is the father?
  36. 36.Vivaan’s father is twice as old as Vivaan. The sum of their ages is 21 years. How old is Vivaan?
  37. 37.6 years ago, Karan’s mother was four times as old as Karan. The mother is 22 years old now. How old is Karan now?
  38. 38.4 years ago, Priya’s mother was three times as old as Priya. The mother is 22 years old now. How old is Priya now?
  39. 39.Diya’s father is four times as old as Diya. The sum of their ages is 45 years. How old is the father?
  40. 40.Sneha’s father is four times as old as Sneha. The sum of their ages is 60 years. How old is Sneha?

Answer key

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

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