SAT Math Practice Exam - Question List

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26. If the digit in the tens place of 37,241 is increased by one and the digit in the thousands place is decreased by one, how has the number been changed?
  1. The number has been decreased by 990.
  2. The number has been decreased by 1,000.
  3. The number has been decreased by 1,010.
  4. The number has been increased by 10.
  5. The number has been increased by 1,010.
27. Which of the following pairs of geometric figures must be similar to each other?
  1. Two equilateral triangles
  2. Two isosceles triangles
  3. Two right triangles
  4. Two rectangles
  5. Two parallelograms
28. The first term in a sequence of numbers is 1/2. Each term after the first term is 1 more than twice its previous term. What is the 4th term?
  1. 2
  2. 4
  3. 5
  4. 11
  5. 23
29. Rosa is twice as old as Byron.Fred is one year older than Byron.If Fred's age is represented by F, which of the following represents the ages of Rosa and Byron, respectively?
  1. ½ ( F - 1) and F - 1
  2. ½ ( F + 1) and F + 1
  3. 2 ( F - 1) and F - 1
  4. 2 ( F + 1) and F + 1
  5. 2 F and F - 1
30. The town of Mayville taxes property at a rate of $42 for each $1,000 of estimated value. What is the estimated value of a property on which the owner owes $5,250 in property tax?
  1. $42,000
  2. $47,250
  3. $125,000
  4. $220,500
  5. $5,250,000

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