Water is filled in a container in such a manner that its volume doubles every 5 minutes If it takes ...........

Quantitative Aptitude (CDS) Pipes&cistern

Water is filled in a container in such a manner that its volume doubles every 5 minutes. If it takes 30 minutes for the container to be full, in how much time will it be one-fourth full?

7.5 minutes

15 minutes

20 minutes

17-5 minutes

छोटे Courses बड़े Results

Master Pipes&cistern

Prepare through Micro-courses

Try Now

Explanation:

Let V be the volume of the container.
Volume of the container filled in 30 minutes = V
Volume of the container filled in 25 minutes =1/2V
Volume of the container filled in 20 minutes =1/2 x (1/2V)=1/4 V