Free SAT Exam Braindumps (page: 49)

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John is traveling to a meeting that is 28 miles away. He needs to be there in 30 minutes. How fast does he need to go to make it to the meeting on time?

  1. 25 mph
  2. 37 mph
  3. 41 mph
  4. 49 mph
  5. 56 mph

Answer(s): E



If Steven can mix 20 drinks in 5 minutes, Sue can mix 20 drinks in 10 minutes, and Jack can mix 20 drinks in 15 minutes, how much time will it take all 3 of them working together to mix the 20 drinks?

  1. 2 minutes and 44 seconds
  2. 2 minutes and 58 seconds
  3. 3 minutes and 10 seconds
  4. 3 minutes and 26 seconds
  5. 4 minutes and 15 seconds

Answer(s): A



If Sam can do a job in 4 days that Lisa can do in 6 days and Tom can do in 2 days, how long would the job take if Sam, Lisa, and Tom worked together to complete it?

  1. 0.8 days
  2. 1.09 days
  3. 1.23 days
  4. 1.65 days
  5. 1.97 days

Answer(s): B



Jim has 5 pieces of string. He needs to choose the piece that will be able to go around his 36-inch waist. His belt broke, and his pants are falling down. The piece needs to be at least 4 inches longer than his waist so he can tie a knot in it, but it cannot be more that 6 inches longer so that the ends will not show from under his shirt.
Which of the following pieces of string will work the best?

  1. 3 feet
  2. 3 ¾ feet
  3. 3 ½ feet
  4. 3 ¼ feet
  5. 2 ½ feet

Answer(s): C






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