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Time and Work Worksheet

Quantitative aptitude lesson 19: Time and work · Set 347 · 40 questions
TalentJR

The method (LCM units): Take the whole job as the LCM of the days. Units a day for each person = job ÷ their days. Add for working together. Days = job ÷ units a day. The answer can be a fraction like 20/9 days. Someone works a few days and stops: find what is left, then share it out.

NameDateTime takenScore ___ / 40
  1. 1.Farhan can finish a job in 2 days and Kavya in 11 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  2. 2.Arjun can finish a job in 11 days and Kabir in 16 days. What fraction of the job do they finish if they work together for 1 day? =
  3. 3.Vivaan and Aarav together finish a job in 2 days. Vivaan alone takes 4 days. How many days would Aarav take alone?
  4. 4.Manav can finish a job in 13 days and Pooja in 26 days. Manav works alone for 2 days and then stops. Pooja finishes the rest. How many days does Pooja take?
  5. 5.Ananya works three times as fast as Pooja. Together they finish a job in 8 days. How many days would Pooja take alone?
  6. 6.Pooja and Rohan together finish a job in 3 days. Pooja alone takes 6 days. How many days would Rohan take alone?
  7. 7.Rohan can finish a job in 19 days and Kavya in 3 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  8. 8.Isha works twice as fast as Aarav. Together they finish a job in 2 days. How many days would Aarav take alone?
  9. 9.Manav works twice as fast as Sneha. Together they finish a job in 8 days. How many days would Sneha take alone?
  10. 10.Aditya works twice as fast as Isha. Together they finish a job in 4 days. How many days would Isha take alone?
  11. 11.Kabir and Ananya together finish a job in 8 days. Kabir alone takes 9 days. How many days would Ananya take alone?
  12. 12.Meera can finish a job in 14 days and Isha in 13 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  13. 13.Ishaan can finish a job in 8 days and Kabir in 16 days. Ishaan works alone for 3 days and then stops. Kabir finishes the rest. How many days does Kabir take?
  14. 14.Kabir and Rahul together finish a job in 3 days. Kabir alone takes 6 days. How many days would Rahul take alone?
  15. 15.Meera can finish a job in 12 days and Manav in 2 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  16. 16.Ananya can finish a job in 7 days and Diya in 8 days. What fraction of the job do they finish if they work together for 3 days? =
  17. 17.Sneha and Priya together finish a job in 2 days. Sneha alone takes 4 days. How many days would Priya take alone?
  18. 18.Meera works three times as fast as Rahul. Together they finish a job in 11 days. How many days would Rahul take alone?
  19. 19.Farhan can finish a job in 6 days and Kabir in 19 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  20. 20.Aarav can finish a job in 7 days and Manav in 13 days. What fraction of the job do they finish if they work together for 3 days? =
  21. 21.Karan can finish a job in 12 days and Diya in 9 days. What fraction of the job do they finish if they work together for 2 days? =
  22. 22.Meera works three times as fast as Nisha. Together they finish a job in 9 days. How many days would Nisha take alone?
  23. 23.Dev and Rohan together finish a job in 2 days. Dev alone takes 4 days. How many days would Rohan take alone?
  24. 24.Aditya can finish a job in 5 days and Meera in 25 days. Aditya works alone for 1 day and then stops. Meera finishes the rest. How many days does Meera take?
  25. 25.Zoya works twice as fast as Meera. Together they finish a job in 11 days. How many days would Meera take alone?
  26. 26.Isha can finish a job in 3 days and Ishaan in 2 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  27. 27.Ishaan can finish a job in 14 days and Zoya in 11 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  28. 28.Rahul can finish a job in 4 days and Sneha in 12 days. Rahul works alone for 3 days and then stops. Sneha finishes the rest. How many days does Sneha take?
  29. 29.Farhan can finish a job in 9 days and Kavya in 3 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  30. 30.Rohan can finish a job in 19 days and Arjun in 4 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  31. 31.Diya and Nisha together finish a job in 2 days. Diya alone takes 3 days. How many days would Nisha take alone?
  32. 32.Isha works twice as fast as Ananya. Together they finish a job in 7 days. How many days would Ananya take alone?
  33. 33.Farhan can finish a job in 4 days and Saanvi in 30 days. Farhan works alone for 2 days and then stops. Saanvi finishes the rest. How many days does Saanvi take?
  34. 34.Rahul works twice as fast as Ishaan. Together they finish a job in 7 days. How many days would Ishaan take alone?
  35. 35.Kabir can finish a job in 18 days and Diya in 5 days. What fraction of the job do they finish if they work together for 1 day? =
  36. 36.Nisha works three times as fast as Kabir. Together they finish a job in 10 days. How many days would Kabir take alone?
  37. 37.Aarav works three times as fast as Ishaan. Together they finish a job in 4 days. How many days would Ishaan take alone?
  38. 38.Ananya can finish a job in 5 days and Saanvi in 25 days. Ananya works alone for 3 days and then stops. Saanvi finishes the rest. How many days does Saanvi take?
  39. 39.Aditya can finish a job in 12 days and Sneha in 9 days. Aditya works alone for 8 days and then stops. Sneha finishes the rest. How many days does Sneha take?
  40. 40.Rohan can finish a job in 10 days and Diya in 13 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =

Answer key

  1. 22/13
  2. 27/176
  3. 4
  4. 22
  5. 32
  6. 6
  7. 57/22
  8. 6
  9. 24
  10. 12
  11. 72
  12. 182/27
  13. 10
  14. 6
  15. 12/7
  16. 45/56
  17. 4
  18. 44
  19. 114/25
  20. 60/91
  21. 7/18
  22. 36
  23. 4
  24. 20
  25. 33
  26. 6/5
  27. 154/25
  28. 3
  29. 9/4
  30. 76/23
  31. 6
  32. 21
  33. 15
  34. 21
  35. 23/90
  36. 40
  37. 16
  38. 10
  39. 3
  40. 130/23

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