Monday, March 10, 2008

College Board ? of the Day

Read the following SAT test question, then click on a button to select your answer.


A group of workers can harvest all the grapes from 10 square meters of a vineyard in 1 over 2 minute. At this rate, how many minutes will the group need to harvest all the grapes from 100 square meters of this vineyard?



  1. 5

  2. 10

  3. 20

  4. 50

  5. 60

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