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Time and Work Worksheet

Quantitative aptitude lesson 19: Time and work · Set 263 · 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.Kavya can finish a job in 13 days and Rahul in 26 days. Kavya works alone for 3 days and then stops. Rahul finishes the rest. How many days does Rahul take?
  2. 2.Rahul can finish a job in 16 days and Aarav in 10 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  3. 3.Kabir works three times as fast as Sneha. Together they finish a job in 6 days. How many days would Sneha take alone?
  4. 4.Kavya can finish a job in 5 days and Rahul in 10 days. Kavya works alone for 2 days and then stops. Rahul finishes the rest. How many days does Rahul take?
  5. 5.Arjun and Sneha together finish a job in 6 days. Arjun alone takes 8 days. How many days would Sneha take alone?
  6. 6.Rohan and Manav together finish a job in 2 days. Rohan alone takes 6 days. How many days would Manav take alone?
  7. 7.Sneha can finish a job in 10 days and Ishaan in 13 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  8. 8.Diya can finish a job in 11 days and Ishaan in 5 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  9. 9.Diya works three times as fast as Sneha. Together they finish a job in 7 days. How many days would Sneha take alone?
  10. 10.Priya can finish a job in 16 days and Kabir in 18 days. What fraction of the job do they finish if they work together for 2 days? =
  11. 11.Dev can finish a job in 12 days and Aarav in 18 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  12. 12.Sneha and Pooja together finish a job in 2 days. Sneha alone takes 6 days. How many days would Pooja take alone?
  13. 13.Nisha works twice as fast as Ananya. Together they finish a job in 2 days. How many days would Ananya take alone?
  14. 14.Ananya and Aarav together finish a job in 2 days. Ananya alone takes 4 days. How many days would Aarav take alone?
  15. 15.Priya can finish a job in 2 days and Aditya in 17 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  16. 16.Priya can finish a job in 5 days and Zoya in 6 days. What fraction of the job do they finish if they work together for 2 days? =
  17. 17.Kabir can finish a job in 10 days and Farhan in 6 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  18. 18.Kavya works twice as fast as Pooja. Together they finish a job in 11 days. How many days would Pooja take alone?
  19. 19.Saanvi works three times as fast as Vivaan. Together they finish a job in 10 days. How many days would Vivaan take alone?
  20. 20.Nisha and Zoya together finish a job in 21 days. Nisha alone takes 30 days. How many days would Zoya take alone?
  21. 21.Kabir can finish a job in 14 days and Sneha in 19 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  22. 22.Sneha can finish a job in 14 days and Isha in 17 days. What fraction of the job do they finish if they work together for 1 day? =
  23. 23.Aditya and Farhan together finish a job in 7 days. Aditya alone takes 8 days. How many days would Farhan take alone?
  24. 24.Aarav works twice as fast as Ananya. Together they finish a job in 12 days. How many days would Ananya take alone?
  25. 25.Diya can finish a job in 4 days and Ananya in 24 days. Diya works alone for 1 day and then stops. Ananya finishes the rest. How many days does Ananya take?
  26. 26.Arjun can finish a job in 6 days and Nisha in 12 days. Arjun works alone for 3 days and then stops. Nisha finishes the rest. How many days does Nisha take?
  27. 27.Rohan can finish a job in 13 days and Vivaan in 3 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  28. 28.Karan can finish a job in 16 days and Rohan in 10 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  29. 29.Sneha can finish a job in 7 days and Karan in 15 days. What fraction of the job do they finish if they work together for 3 days? =
  30. 30.Saanvi and Rohan together finish a job in 4 days. Saanvi alone takes 8 days. How many days would Rohan take alone?
  31. 31.Farhan can finish a job in 19 days and Dev in 15 days. What fraction of the job do they finish if they work together for 3 days? =
  32. 32.Priya works three times as fast as Diya. Together they finish a job in 6 days. How many days would Diya take alone?
  33. 33.Saanvi can finish a job in 17 days and Tara in 10 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  34. 34.Sneha works three times as fast as Arjun. Together they finish a job in 7 days. How many days would Arjun take alone?
  35. 35.Priya can finish a job in 4 days and Rahul in 28 days. Priya works alone for 1 day and then stops. Rahul finishes the rest. How many days does Rahul take?
  36. 36.Diya and Zoya together finish a job in 4 days. Diya alone takes 5 days. How many days would Zoya take alone?
  37. 37.Kabir can finish a job in 6 days and Meera in 12 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
  38. 38.Isha can finish a job in 5 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. =
  39. 39.Dev can finish a job in 12 days and Karan in 24 days. Dev works alone for 5 days and then stops. Karan finishes the rest. How many days does Karan take?
  40. 40.Tara and Vivaan together finish a job in 2 days. Tara alone takes 3 days. How many days would Vivaan take alone?

Answer key

  1. 20
  2. 80/13
  3. 24
  4. 6
  5. 24
  6. 3
  7. 130/23
  8. 55/16
  9. 28
  10. 17/72
  11. 36/5
  12. 3
  13. 6
  14. 4
  15. 34/19
  16. 11/15
  17. 15/4
  18. 33
  19. 40
  20. 70
  21. 266/33
  22. 31/238
  23. 56
  24. 36
  25. 18
  26. 6
  27. 39/16
  28. 80/13
  29. 22/35
  30. 8
  31. 34/95
  32. 24
  33. 170/27
  34. 28
  35. 21
  36. 20
  37. 4
  38. 55/16
  39. 14
  40. 6

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