A can complete 25% of a task in 10 days. B can complete 40% of the task in 40 days and C can complete of the task in 13 days. Who among them has the fastest speed to complete the same task?
Given:
A completes 25% of the task in 10 days
B completes 40% of the task in 40 days
C completes of the task in 13 days
Solution:
A completes 25% of the task in 10 days
To complete 100% of the task
B completes 40% of the task in 40 days
To complete 100% of the task
C completes of the task in 13 days
To complete 100% of the task
C takes the least time to complete the task
C has the fastest speed to complete the task
Thus Option (b) is correct
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90 Mins English English100 Questions100 Marks90 Mins English English40 Questions30 Marks25 Mins EnglishTwo pipes, P and Q, together can fill a tank in 5 hours. If pipe P alone can fill the tank in 10 hours, then how much time (in hours) will pipe Q alone take to fill the tank?
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A work can be completed by x persons in 50 days. Due to absence of 5 persons, the work was completed in 55 days. The value of x is
Pipes A and B can fill a tank in 12 hours and 18 hours, respectively. Pipe C is an emptying pipe. When all the three pipes are opened together for 8 hours, then 26/45 part of the tank is filled up. What part of the tank will be filled up by A and C together in 9 hours?
P can do work in 12 hr, Q in 6 hr. Together they must do double the work. Time required?
Pipe A can fill a tank in 13 hours, pipe B can fill the same tank in 26 hours and pipe C can fill the same tank in 17 hours. The time taken by them to fill the same tank if they operate together is:
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