Time and Work Worksheet

Quantitative aptitude lesson 19: Time and work · Set 401 · 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.Aarav can finish a job in 20 days and Sneha in 6 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
2. 2.Saanvi and Rohan together finish a job in 16 days. Saanvi alone takes 20 days. How many days would Rohan take alone?
3. 3.Aarav can finish a job in 19 days and Kavya in 10 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
4. 4.Meera and Aditya together finish a job in 2 days. Meera alone takes 3 days. How many days would Aditya take alone?
5. 5.Isha can finish a job in 15 days and Zoya in 8 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
6. 6.Karan and Farhan together finish a job in 2 days. Karan alone takes 3 days. How many days would Farhan take alone?
7. 7.Nisha can finish a job in 14 days and Rohan in 4 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
8. 8.Karan can finish a job in 17 days and Aarav in 16 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
9. 9.Rohan can finish a job in 6 days and Meera in 24 days. Rohan works alone for 5 days and then stops. Meera finishes the rest. How many days does Meera take?
10. 10.Nisha can finish a job in 7 days and Isha in 11 days. What fraction of the job do they finish if they work together for 1 day? =
11. 11.Rohan can finish a job in 5 days and Karan in 10 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
12. 12.Zoya can finish a job in 15 days and Rahul in 11 days. What fraction of the job do they finish if they work together for 3 days? =
13. 13.Vivaan can finish a job in 14 days and Isha in 11 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
14. 14.Saanvi can finish a job in 19 days and Rohan in 5 days. What fraction of the job do they finish if they work together for 1 day? =
15. 15.Priya can finish a job in 10 days and Zoya in 30 days. Priya works alone for 2 days and then stops. Zoya finishes the rest. How many days does Zoya take?
16. 16.Aarav works three times as fast as Pooja. Together they finish a job in 9 days. How many days would Pooja take alone?
17. 17.Vivaan and Karan together finish a job in 8 days. Vivaan alone takes 10 days. How many days would Karan take alone?
18. 18.Rohan can finish a job in 4 days and Manav in 19 days. What fraction of the job do they finish if they work together for 1 day? =
19. 19.Manav can finish a job in 2 days and Meera in 18 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
20. 20.Tara and Farhan together finish a job in 14 days. Tara alone takes 18 days. How many days would Farhan take alone?
21. 21.Ananya and Vivaan together finish a job in 6 days. Ananya alone takes 10 days. How many days would Vivaan take alone?
22. 22.Zoya and Priya together finish a job in 12 days. Zoya alone takes 28 days. How many days would Priya take alone?
23. 23.Aarav works twice as fast as Tara. Together they finish a job in 4 days. How many days would Tara take alone?
24. 24.Rohan can finish a job in 14 days and Aditya in 3 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
25. 25.Saanvi works twice as fast as Ananya. Together they finish a job in 8 days. How many days would Ananya take alone?
26. 26.Ishaan can finish a job in 9 days and Aarav in 11 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
27. 27.Pooja can finish a job in 19 days and Kabir in 5 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
28. 28.Arjun works three times as fast as Ananya. Together they finish a job in 6 days. How many days would Ananya take alone?
29. 29.Farhan can finish a job in 7 days and Kavya in 14 days. What fraction of the job do they finish if they work together for 3 days? =
30. 30.Pooja can finish a job in 11 days and Aarav in 16 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
31. 31.Tara can finish a job in 20 days and Aarav in 5 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
32. 32.Aarav and Zoya together finish a job in 2 days. Aarav alone takes 3 days. How many days would Zoya take alone?
33. 33.Priya works twice as fast as Zoya. Together they finish a job in 4 days. How many days would Zoya take alone?
34. 34.Tara can finish a job in 13 days and Aarav in 16 days. What fraction of the job do they finish if they work together for 2 days? =
35. 35.Aarav and Meera together finish a job in 10 days. Aarav alone takes 15 days. How many days would Meera take alone?
36. 36.Kabir can finish a job in 19 days and Priya in 18 days. What fraction of the job do they finish if they work together for 3 days? =
37. 37.Rohan can finish a job in 2 days and Manav in 18 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
38. 38.Nisha works three times as fast as Meera. Together they finish a job in 4 days. How many days would Meera take alone?
39. 39.Saanvi works twice as fast as Priya. Together they finish a job in 7 days. How many days would Priya take alone?
40. 40.Rahul can finish a job in 5 days and Kavya in 10 days. Rahul works alone for 1 day and then stops. Kavya finishes the rest. How many days does Kavya take?

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