Online CAHSEE Prep
 

Practice CAHSEE Prep Math Question.

QUESTION:

Elapsed Time:

 sec

A 270 liter cistern is pre-filled with 90 liters of water. How long will it take to completely fill the cistern given that it will be fed at a rate of 6 liters per minute?


Show Hint

(A) 0 minutes
(B) 10 minutes
(C) 30 minutes
(D) 40 minutes

Testimonials

XLPREP could be credited for helping get my son into an IVY league college. I have become self-involved in making sure his SAT scores improve. For a very affordable price, your site made it easy and enjoyable for him to learn the critical math skills that differentiate the average students to the top percentile math student he has become. THANK YOU.

Chris M - Parent, London UK

MORE