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PREP07 Test 2	If w, x, y, and z are numbers on the number line shown, which of the following products is least?
OG12 OG15	For the system of equations given, what is the value of z?(1)x=7(2)t = 5
OG17	In the fugure above, what is the value of z ?(1) x = y = 1(2) w = 2
OG18 OG19 OG20 OG2022	In the figure above, what is the value of z? (1) x=y=1 (2)w=2
OG12 OG15 OG16 OG17 OG18 OG19 OG20 OG2022	What is the value of x + y in the figure above?(1)W=95(2)Z=125
OG16 OG17 OG18 OG19 OG20 OG2022	In the parallelogram shown, what is the value of x?(1)y = 2x(2)x + z = 120
OG21 OG2022	What is the value of z in the figure above? (1) x = 50 (2) y = 35
Ready4	Test version X of a soft drink is made up of 1 part syrup and 3 parts carbonated water. Test version Y is made up of 1 part syrup and 2 parts carbonated water. Finally, test version Z is a mixture of X and Y that has a 3:7 ratio of syrup to carbonated water. How many liters of test version X are needed to make 50 liters of test version Z?
Ready4	What is the sum of x, y, and z? (1) $x : y : z = 3 : 8 : 9$ (2) $y - x = 20$
OG12	Committee X and Committee Y, which have no common members, will combine to form Committee Z. Does Committee X have more members than Committee Y ?(1)The average (arithmetic mean) age of the members of Committee X is 25.7 years and the average age of the members of Committee Y is 29.3 years.(2)The average (arithmetic mean) age of the members of Committee Z will be 26.6 years.
PREP07 Test 2	To protect certain fledgling industries, the government of country Z banned imports of the types of products those industries were starting to make. As a direct result, the cost of those products to the buyers, several export-dependent industries in Z, went up, sharply limiting the ability of those industries to compete effectively in their export markets.Which of the following can be most properly inferred from the passage about the products whose importation was banned?
OG19 OG20 OG2022	The research funds of a certain company were divided among three departments, X, Y, and Z. Which one of the three departments received the greatest proportion of the research funds? (1)The research funds received by departments X and Y were in the ratio 3 to 5, respectively. (2)The research funds received by departments X and Z were in the ratio 2 to 1, respectively.
Ready4	A deck of 52 red cards contain 26 blank cards and 26 cards each with a letter from A to Z. A deck of 65 blue cards contain 39 blank cards and 26 cards each with a letter from A to Z. If one red card and one blue card are selected at random, what is the probability that both cards will have the same letter?
Ready4	A certain right triangle has side lengths $x$ , $y$ , and $<font color='#FE8080'>z</font>$ , where $x=y$ . If the area of this triangular region is $4$ , which of the following is the value of $y$ ?
Ready4	A certain right triangle has side lengths $x$ , $y$ , and $<font color='#FE8080'>z</font>$ , where $x=y$ . If the area of this triangular region is 5, which of the following is the value of $x$ ?
Ready4	A certain right triangle has side lengths $x$ , $y$ , and $<font color='#FE8080'>z</font>$ , where $x=y$ . If the area of this triangular region is 8, which of the following is the value of $x$ ?
Ready4	[GMAT-Math-7098-q-GEO] In the figure shown, lines k and m str parallel to each other. Is x = z? (1) x = w (2) y = 180 - w
Ready4	The shaded portion of the rectangular lot shown above represents a flower bed. If the area of the bed is 24 square yards and x = y + 2, then z equals
Ready4	Is wx > y³z? (1) wx > yz (2) y = 1
181215	A person invested x dollars in a project with an annual simple interest of y%. z% of the profit related to one year had to be used for tax payment. How much was the tax he payed?