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Question 1 of 10
1. Question
Keisha has a collection of dimes and nickels worth a total of $4. If she has 50 coins in all, how many nickels does Keisha have?
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Question 2 of 10
2. Question
Let f(x) = (x+3)(x−3) for any value of x. What is the least possible value of f(x) ?
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Question 3 of 10
3. Question
When a particular number is added to its own reciprocal, the resulting sum is −2. The number is which of the following?
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Question 4 of 10
4. Question
The price of a shirt is increased by 20%, and the price of a $40 pair of shoes is decreased by 40%. If the new price of the shirt now equals the new price of the shoes, what was the original price of the shirt?
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Question 5 of 10
5. Question
The function g is defined by g(x) = 6x^{2} + x − 2. In the xy plane, the graph of y = g(x) crosses the xaxis at x = a. Which of the following could be the value of a ?
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Question 6 of 10
6. Question
Let a, b, and c be nonzero numbers such that c is 24 greater than b, and b is 24 greater than a. If c a = 3, then what is the value of b ?
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Question 7 of 10
7. Question
Two consecutive integers m and n are prime numbers. Which of the following is equal to mn ?
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Question 8 of 10
8. Question
What is the value of the expression 12 ÷ 3 + 3 × (6 − 7)^{314159} ?
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Question 9 of 10
9. Question
z/2=y/x…..In the equation above, the numbers x, y, and z are either positive or negative. Which of the following must be equal to 4?
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Question 10 of 10
10. Question
If x, y, and z are positive numbers, and x is y% of z, then which of the following must be equal in value to y ?
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