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Standardized Tests Math and Science Practice






SAT II Problem Solving #2




Question #1: 50% of US college students live on campus. Out of all students living on campus, 40% are graduate students. What percentage of US students are graduate students living on campus?









Question #2: In the figure below, MN is parallel with BC and AM/AB = 2/3. What is the ratio between the area of triangle AMN and the area of triangle ABC?









Question #3: If a2 + 3 is divisible by 7, which of the following values can be a?









Question #4: What is the value of b, if x = 2 is a solution of equation x2 - b · x + 1 = 0?









Question #5: Which value of x satisfies the inequality | 2x | < x + 1 ?









Question #6: If integers m > 2 and n > 2, how many (m, n) pairs satisfy the inequality mn < 100?









Question #7: The US deer population increase is 50% every 20 years. How may times larger will the deer population be in 60 years ?









Question #8: Find the value of x if x + y = 13 and x - y = 5.









Question #9:
US UK Medals
3 2 gold
1 4 silver
4 1 bronze
The number of medals won at a track and field championship is shown in the table above. What is the percentage of bronze medals won by UK out of all medals won by the 2 teams?









Question #10: The edges of a cube are each 4 inches long. What is the surface area, in square inches, of this cube?