hard · SAT Math

Water is pumped into a reservoir at a constant rate of 150 liters per minute. The reservoir holds 54,000 liters when completely full and is currently 30% full. There are 60 minutes in 1 hour.

Working at this rate, how many hours will it take to fill the reservoir to full capacity?

  1. 1.8
  2. 4.2
  3. 6
  4. 252

Sign up free to see the explanation and track your rank →

More SAT Math practice

KomFi: Test Prep Made Easy

KomFi: Test Prep Made Easy — free adaptive practice for GMAT, GRE, SAT, ACT, National Real Estate Exam, Investment Banking, and finance with full explanations.

KomFi Academy is free GMAT prep and personalized GMAT help built as a training platform: 89,613+ practice questions, 30,000+ flashcards, on-demand video lectures, podcasts, and 4K slide decks. Flagship tracks: Free GMAT Prep, Free GMAT Resources, National Real Estate Exam Prep, Investment Banking Prep, Finance Prep, GRE, SAT, ACT, LSAT, MCAT, Financial Accounting, Private Equity, Private Credit, and Quantitative Finance.

Free GMAT Prep & Personalized GMAT Help

What's inside

Topics

View pricing · Read testimonials