What is the mean of four consecutive even integers , , , ? is the smallest of the four integers.
GMAT Daily Deals
- Veritas Prep has worked with over 50K students at over 90 locations worldwide. Save $770 at GMAT Club. Details!
- Manhattan Review: presenting the GMAT content in a coherent and concise manner. Save 20% @ GMAT Club! Find out more.
- MBA Prep School: Essay & Resume Editing, Mock Interview & Regular Admit Consult. Full service, full savings. Use the GMAT Club code and save up to $500!
- MBA Admit Consulting: Save with 2-For-1 Gold Package Application Special. Only at GMAT Club. Learn more!
In the United States, vacationers account for more than half of all visitors to what are technically called “pure aquariums” but for fewer than one quarter of all visitors to zoos, which usually include a “zoo aquarium” of relatively modest scope.
Which of the following, if true, most helps to account for the difference described above between visitors to zoos and visitors to pure aquariums?
(A) In cities that have both a zoo and a pure aquarium, local residents are twice as likely to visit the aquarium as they are to visit the zoo.
(B) Virtually all large metropolitan areas have zoos, whereas only a few large metropolitan areas have pure aquariums.
(C) Over the last ten years, newly constructed pure aquariums have outnumbered newly established zoos by a factor of two to one.
(D) People who visit a zoo in a given year are two times more likely to visit a pure aquarium that year than are people who do not visit a zoo.
(E) The zoo aquariums of zoos that are in the same city as a pure aquarium tend to be smaller than the aquariums of zoos that have no pure aquarium nearby.
Like these questions? Get the GMAT Club question collection: online at GMAT Club OR on your Kindle OR on your iPhone/iPad
Browse all GMAT Questions of the Day
Subscribe to GMAT Question of the Day: E-mail | RSS