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2012年GMAT逻辑训练题七(1)

2012-07-28 
GMAT逻辑训练题07

  Prep2012-Pack1-CR-031 VCR000875 Medium

  Which of the following most logically completes the passage below?

  One name-brand cereal manufacturer is about to reduce wholesale prices for its cereals by 20 percent because consumers have been switching from its cereals to cheaper store brands. The success of this strategy relies on the assumption that supermarkets will pass on all of the savings by lowering the prices they charge consumers for the manufacturer's cereals. Although supermarkets usually pass on such savings, in this case it is likely that supermarkets not do so because________________.

  A. several other name-brand cereal manufacturers are about to reduce the wholesale prices of their cereals

  B. the average price per box of name-brand cereals has increased significantly in the last 10 years

  C. total annual sales of cereal—including both name-brand and store-brand cereals—have increased over the past 10 years

  D. supermarkets make far more profit on sales of store-brand cereals than on sales of name-brand cereals

  E. the current prices of the manufacturer's cereals are comparable to the prices of name-brand cereals produced by other cereal manufacturers

  Prep2012-Pack1-CR-032 VCR000886 Medium

  In Teruvia, the quantity of rice produced per year is currently just large enough to satisfy domestic demand.

  Teruvia's total rice acreage will not be expanded in the foreseeable future, nor will rice yields per acre increase appreciably. Teruvia's population, however, will be increasing significantly for years to come. Clearly, therefore, Teruvia will soon have to begin importing rice.

  Which of the following is an assumption on which the argument depends?

  A. No pronounced trend of decreasing per capita demand for rice is imminent in Teruvia.

  B. Not all of the acreage in Teruvia currently planted with rice is well suited to the cultivation of rice.

  C. None of the strains of rice grown in Teruvia are exceptionally high-yielding.

  D. There are no populated regions in Teruvia in which the population will not increase.

  E. There are no major crops other than rice for which domestic production and domestic demand are currently in balance in Teruvia.

  Prep2012-Pack1-CR-033 VCR001179 Medium

  Theatergoer: In January of last year, the Megaplex chain of movie theaters started popping its popcorn in canola oil, instead of the less healthful coconut oi that it had been using until then. Now Megaplex is planning to switch back, saying that the change has hurt popcorn sales. That claim is false, however, since according to Megaplex's own sales figures, Megaplex sold five percent more popcorn last year than in the previous year.

  Which of the following, if true, most seriously weakens the theaterg0er‘s argument?

  A. When it switched from using coconut oil to using canola oil, Megaplex made sure that the chain received a great deal of publicity stressing the health benefits of the change.

  B. Megaplex makes more money on food and beverages sold at its theaters than it does on sales of movie tickets.

  C. In a survey to determine pubic response to the change to canola oil, very few of Megapiex's customers said that the change had affected their popcorn-buying habits.

  D. Total sales of all food and beverage items at Megaplex's movie theaters increased by less than five percent last year.

  E. Total attendance at Megaplex's movie theaters was more than 20 percent higher last year than the year before.

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