Time and Work - Aptitude Questions and Answers | Online Time and Work MCQ Aptitude Test


Time and Work - Aptitude Questions and Answers | Online Time and Work MCQ Aptitude Test

Quiz NameOnline Time and Work
CategoryReasoning
Number of Questions30
Time30 Minutes
Exam TypeMCQ (Multiple Choice Questions)

1. A can complete a task in 15 days, whereas B can do it in 20 days. If they work on it jointly for four days, the remaining proportion of the job is:
a. 1/4
b. 1/10
c. 7/15
d. 8/15


2. In 16 days, A can build railway track between two given stations, whereas B can accomplish the same in 12 days. They completed the task in in four days with the aid of C. Then C alone can do the task in:
a. 9 1/5days
b. 9 2/5days
c. 9 3/5days
d. 10


3. A, B, and C can each complete a project in 20, 30, or 60 days. How many days would it take A to complete the task if he is aided by B and C every third day?
a. 12 days
b. 15 days
c. 16 days
d. 18 days


4. A is a twice as excellent a worker as B, thus he can complete a project in 60 days less than B. They can achieve it in the following ways if they work together:
a. 20 days
b. 22 1/2days
c. 25 days
d. 30 days


5. A can complete a task in 6 days and B in 8 days when working alone. A and B agreed to do it for 3200 rupees. They finished the job in three days with the aid of C. What is the amount to be paid to C?
a. Rs. 375
b. Rs. 400
c. Rs. 600
d. Rs. 800


6. If 6 men and 8 boys can complete a task in 10 days while 26 men and 48 boys can complete the same in 2 days, 15 men and 20 boys will complete the task in the following time:
a. 4 days
b. 5 days
c. 6 days
d. 7 days


7. A can do a task in 4 hours; B and C can complete it in 3 hours; and A and C can complete it in 2 hours. How long will it take B to finish it on his own?
a. 8 hours
b. 10 hours
c. 12 hours
d. 24 hours


8. A can do a task in the same amount of time as B and C combined. If A and B could accomplish it in 10 days and C alone could do it in 50 days, B could do it in:
a. 15 days
b. 20 days
c. 25 days
d. 30 days


9. In 20 days, A completes 80% of the task. He then summons B, and the two of them labour together for the next three days to complete the remaining tasks. How long would it take B to complete the project on his own?
a. 23 days
b. 37 days
c. 37 1/2 days
d. 40 days


10. A machine P can print one lakh books in eight hours, a machine Q can print the same number of books in ten hours, and a machine R can print the same number of books in twelve hours. All of the machines start at 9 a.m., with the exception of machine P, which closes at 11 a.m. with the remaining two machines finishing their job. When do you think the job (to print one lakh books) will be completed?
a. 11:30 A.M.
b. 12 noon
c. 12:30 P.M.
d. 1:00 P.M.


11. A can complete a task in 18 days, but B can do the identical task in 15 days. B worked for ten days before quitting. How many days can A accomplish the remaining job on his own?
a. 5
b. 5 1/2
c. 6
d. 8


12. A task may be completed in 8 days by 4 men and 6 women, or 10 days by 3 men and 7 women. How long will it take 10 women to finish it?
a. 35
b. 40
c. 45
d. 50


13. A and B can complete a task in 30 days if they work together. They collaborated for 20 days before B departed. A completed the remaining job after another 20 days. How long will it take A to do the task on his own?
a. 40
b. 50
c. 54
d. 60


14. P can finish a project in 12 days if he works 8 hours each day. Q can finish the same job in 8 days if he works 10 hours every day. How many days would it take P and Q to do the task if they work together for 8 hours a day?
a. 5 5/11
b. 5 6/11
c. 6 5/11
d. 6 6/11


15. A task may be completed in seven days by ten women and fourteen days by ten children. How long will it take 5 women and 10 children to do the job?
a. 3
b. 5
c. 7
d. Cannot be determined


16. X and Y can complete a project in 20 and 12 days, respectively. X began working alone, but after four days, Y joined him and worked with him until the job was completed. What was the duration of the project?
a. 6 days
b. 10 days
c. 15 days
d. 20 days


17. A has a 30% efficiency advantage over B. How long will it take them to do a project that A might have completed in 23 days if they worked together?
a. 11 days
b. 13 days
c. 20 3/17days
d. None of these


18. Ravi and Kumar are working on a project together. Ravi types 32 pages on a computer in 6 hours, whereas Kumar types 40 pages in 5 hours. How long will it take them to type a 110-page assignment while working on two different computers?
a. 7 hours 30 minutes
b. 8 hours
c. 8 hours 15 minutes
d. 8 hours 25 minutes


19. A, B, and C can finish a task in 24, 6, and 12 days, respectively. They will do the same job in the following areas while working together:
a. 1/24 day
b. 7/24 day
c. 3 3/7days
d. 4days


20. Sakshi can complete a project in 20 days. Tanya is 25% more productive than Sakshi. Tanya took the following amount of days to complete the same task:
a. 15
b. 16
c. 18
d. 25


21. A takes twice as long as B or three times as long as C to complete a project. They can complete the task in two days if they work together. B is capable of completing the task on his own in the following areas:
a. 4 days
b. 6 days
c. 8 days
d. 12 days


22. A and B can finish a project in 15 and 10 days, respectively. They began working together, but after two days, B had to depart, leaving A to finish the remaining tasks on her alone. The entire project was finished in:
a. 8 days
b. 10 days
c. 12 days
d. 15 days


23. A and B can complete a task in 30 days, whereas B and C can complete the task in 24 days and C and A in 20. When B and C leave, they all work together for ten days. How many more days will A need to complete the project?
a. 18 days
b. 24 days
c. 30 days
d. 36 days


24. A is twice as quick as B. If B can accomplish a task in 12 days on his alone, the number of days it will take A and B to complete the task jointly is:
a. 4 days
b. 6 days
c. 8 days
d. 18 days


25. Twenty women can complete a task in sixteen days. In fifteen days, sixteen guys may finish the same job. What is the ratio of a man's and a woman's capacity?
a. 3 : 4
b. 4 : 3
c. 5 : 3
d. Data inadequate


26. A and B can complete a task in eight days, whereas B and C can do the identical task in twelve days. It can be completed in 6 days if A, B, and C work together. It will be completed in the following time if A and C work together:
a. 4 days
b. 6 days
c. 8 days
d. 12 days


27. A can do a task in 24 hours, B in 9 hours, and C in 12 hours. B and C begin employment, but must depart after three days. A completed the remaining tasks in:
a. Five days
b. six days
c. ten days
d. 10 1/2 days


28. X can complete a project in 40 days. He worked on it for eight days, and Y completed it in sixteen days. How long will it take them to finish the project as a team?
a. 13 1/3days
b. 15 days
c. 20 days
d. 26 days


29. A and B can complete a task in seven days if they work together. A has a 13/4 efficiency advantage over B. A may complete the same task by herself in :
a. 9 1/3days
b. 11 days
c. 12 1/4days
d. 16 1/3days


30. A and B can complete a project in 30 days if they work together. B completes the remaining job in 44 days after A has worked for 16 days. In how many days will B be able to complete the entire project on his own?
a. 30 days
b. 40 days
c. 60 days
d. 70 days




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