Time and Work Worksheet

Quantitative aptitude lesson 19: Time and work · Set 322 · 40 questions

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.

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

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