SAT Prep - Question List

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81. Which of the following fractions is the greatest?
  1. 19/36
  2. 4/9
  3. 5/8
  4. 3/7
  5. 2/5
82. What is the value of (3/2-2/3)÷(1 + 1/3)?
  1. 5/3
  2. 5/4
  3. 5/6
  4. 5/7
  5. 5/8
83. What is the value of (54-24)/(54-2×〖10〗2 + 24 )?
  1. 21/29
  2. 22/27
  3. 27/23
  4. 29/21
  5. 31/19
84. What is the greatest common factor of 30 and 60?
  1. 30
  2. 60
  3. 90
  4. 10
85. Which of the following is a prime number?
  1. 50
  2. 25
  3. 23
  4. 6

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