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题目： For a sale, the original retail price of a particular shirt and the original retail price of a particular hat were both reduced by 20 percent. The sale price of the hat is how many dollars more than the sale price of the shirt?(1) The original retail price of the hat was 10 dollars more than the original retail price of the shirt.(2) The original retail price of the hat was 50 percent greater than the original retail price of the shirt.

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题目： What percent of Gigacorp's 80 female employees are college graduates?(1) Gigacorp has 20 male employees.(2) 30 percent of Gigacorp's employees are college graduates.

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题目： If Ed's annual salary is $360,000 what is Rick's annual salary?(1) The sum of Rick's annual salary and Jim's annual salary is equal to Ed's annual salary.(2) The sum of Rick's annual salary and Ed's annual salary is equal to twice Jim's annual salary.

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题目： Points P, Q, R, S, and T all lie on the same line. The larger circle has center S and passes through P and T. The smaller circle has center R andpasses through Q and S. What is the ratio of the area of the larger circle to the area of the smaller circle?Statement #1: ST:PQ = $$\frac{5}{2}$$Statement #2: RT:PR = $$\frac{13}{7}$$

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题目： Is x > 5?(1) x < 6(2) x < 4

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题目： Working together, Machine A and Machine B can produce a total of 200 widgets in 4 hours. How many hours would it take Machine A, working alone, to produce 200 widgets?(1) Working alone, Machine B takes 5 hours to produce 50 widgets.(2) Machine A can produce 4 widgets in the same amount of time it takes Machine B to produce 1 widget.

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题目： What is the value of x?Statement #1: 6x – 14y = 10Statement #2: 21y = 9x – 15

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题目： If the ratio of w to x to y is 1 : 2 : 3, what is the value of w + x?(1) x - w = 5(2) 3y - 2w = 35

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题目： If x and y are positive integers, is x even?(1) xy is even(2) x + y is even

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题目： A certain zoo has mammals and reptiles and birds, and no other animals. The ratio of mammals to reptiles to birds is 11:8:5. How many birds are in the zoo?Statement #1: there are twelve more mammals in the zoo than there are reptilesStatement #2: if the zoo acquired 16 more mammals, the ratio of mammals to birds would be 3:1

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题目： In a set of twenty numbers, nineteen of the twenty numbers are between 40 and 50. Is the median greater than the mean?Statement #1: the standard deviation is greater than 15Statement #2: the twentieth number is greater than 500

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题目： A group of five friends have $87 dollars among them. Each one only has bills, that is, whole dollar amounts, no coins. Dolores has $29: does she have the most money of the five of them?Statement #1: three of the friends are tied for the median value, and one has two dollars less.Statement #2: two of the friends, Andie and Betty, have a combined amount of $30, and each has more than $5 herself.

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题目： A length of rope is cut into three different lengths. What is the length of the shortest rope?(1) The combined length of the longest two pieces is 6 feet.(2) The combined length of the shortest two pieces is 3 feet.

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题目： Madge paid A dollars for R bananas. Dean paid B dollars for S bananas. Which one of them paid a higher price-per-banana?Statement #1: B > AStatement #2: R > S

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题目： K is a rectangular solid. What is the volume of K?Statement #1: a diagonal line across the front face of K has a length of 40Statement #2: a diagonal line across the top face of K has a length of 25