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Unformatted text preview: Mathematics Placement Test Part C  Sample Questions (included is an answer key) #1. If x = 27 4 , then x 2/3 = ( ? ) #2. Simplify: 9x 2 4 3x 2 5x + 2 · 9x 4 6x 3 + 4x 2 27x 4 + 8x #3. b + 2 2 b = ( ? ) b 2 3b + 2 #4. Simplify: 4y 3 p 16x 5 y 4 7x 3 p 2x 2 y 7 3 3 p 128x 5 y 7 #5. Alfred collects black and brown socks but loses a lot of them. If 60 % of all his socks are brown, 20 % of his brown socks are in the wash and 120 brown socks are in his sock drawer, how many socks does Alfred have? #6. If 1 2 x y = a and 2x + 1 3 y = c , then in terms of a and c find x and y #7. For what x is x 3 < 2x 2 and 5x < 2x 2 ? #8. Simplify: r 2 r 1 1 1 r 2 #9. Perform the indicated operations and reduce your answer to the lowest terms: z 1 z 2 25 + z 5z 25 z 2 10z + 50 #10. For what x is x ( 2x + 3 ) positive? #11. A metal bar is to be divided into two pieces so that one piece is 3 centimeters longer than twice the length of the other. If the sum of the squares of the two lengths islength of the other....
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This note was uploaded on 11/26/2010 for the course MATH 1140 taught by Professor Avtar during the Spring '06 term at Kwantlen Polytechnic University.
 Spring '06
 Avtar
 Math

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