SAT Math Practice Exam - Question List

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151. The school carnival committee sold a total of 200 tickets for the grand prize drawing. Sue bought enough tickets so that she had a 20 percent chance of winning the grand prize. How many tickets did Sue buy?
  1. 20
  2. 40
  3. 160
  4. 400
  5. 1,000
152. If x = 2 n + 1, what is the value of x when n = 10?
  1. 11
  2. 13
  3. 20
  4. 21
  5. 211
153. Which of the following types of graph would be best to show the change in temperature recorded in a city every 15 minutes over a 24-hour period?
  1. Pictograph
  2. Circle graph
  3. Line graph
  4. Box-and-whisker plot
  5. Stem-and-leaf plot
154. It costs $0.25 to operate a clothes dryer for 10 minutes at a laundromat. What is the total cost to operate one clothes dryer for 30 minutes, a second for 40 minutes, and a third for 50 minutes?
  1. $3.25
  2. $3.00
  3. $2.75
  4. $2.00
  5. $1.20
155. What is the greatest number of 30-cent apples that can be purchased with $5.00 ?
  1. 6
  2. 15
  3. 16
  4. 17
  5. 20

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