Online CAHSEE Prep

Practice CAHSEE Prep Math Question.


Elapsed Time:


A 550 liter cistern is pre-filled with 70 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) 40 minutes
(B) 50 minutes
(C) 60 minutes
(D) 80 minutes


I would definitely recommend because it offers tests and quizzes for preparation and most importantly because of the way it teaches you to solve the problems and not to memorize the answers.

Nare H