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190321	In the rectangular coordinate system, there is a line with a slope of 4. This line goes through the points (1,c), (d,2). Which of the following relations does c and d satisfy?
191020	Cylinder A has a radius of 1 and a height of 4. The other cylinder B has a radius of 1.5. If two cylinders have the same volume, what is the height of B?
Ready4	How many integers k are there such that $1 < 7 k - 14 < 49$ ?
Manhattan	When Jessica withdrew $200 from her bank account, her account balance decreased by $$\frac{2}{5}$$. If she deposits an amount equal to$$\frac{ 1}{4}$$ of the remaining balance, what will be the final balance in her bank account?
第一期	Oil were equally poured into 96 cups. There were 8 ounces in each cup. How many cups are need in total to contain the oil, if the amount of oil in each cup is reduced by 1/3 of 8 ounces?
	The sequence $$a_1$$, $$a_2$$, $$a_3$$.....$$a_n$$...is such that $$a_n=\frac{a_{n-1}+a_{n-2}}{2}$$ for all $${n}\ge{3}$$. If $${a}_{3}$$=4 and $${a}_{5}$$ = 20, what is the value of $${a}_{6}$$ ?
	The graph shows the distributions of scores on official driving tests administered within a certain municipality for eight consecutive business days. Select from each drop-down menu the option that creates the most accurate statement, given the information provided. 13A The graph provides enough information to determine that the 13B over all of the days indicated in the graph is the same as that for combined.
OG16 OG17 OG18 OG19 OG20 OG2022	In a certain sequence of 8 numbers, each number after the first is 1 more than the previous number. If the first number is -5, how many of the numbers in the sequence are positive?
第一期	There are three equations of x, y, and z. What is the value of x+y+z? (1)-x+y+z=-10 (2)-x-y+z=-10 (3)-x+y-z=-10
第一期	Square tiles with size 99 $$inch^{2}$$ of each are applied to rectangular floors of size 1812 $$feet^{2}$$. How many tiles are needed to cover the rectangular floor? (1 feet = 12 inch)
190415	It takes 12 hours for machine A to make 1200 parts alone. Machine B works at 1/10 of the speed of machine A. How long will it take if B makes 400 parts alone?
191031	The formula of height, in meters, of a substance is h=180+120t-60t^2, and t is time, in seconds. What is the average speed of this substance from t=1 to t=3?
191031	A number can be divided y 2 ^ 7 * 3 ^ 2 * 5 ^ 4 and 3 ^ 4 * 5 ^ 7 * 11 * 13 at the same time. How many common divisors other than 1 such number has at most ?
190603	The tailor shop needs to make 100 square handkerchiefs with a side length of 16 inches. The tailor shop can choose two different types of fabrics for processing. The length of the fabric A is 1 yard and the width is 26 inches, and the length of the fabric B is 1 yard and the width is 44 inches. The price of one piece of fabric A is $ 5, and the price of one piece of fabric B is $ 9. The tailor shop can't piece piecemeal fabrics together to make handkerchiefs. How much less is buying fabric B for handkerchiefs than buying fabric A for handkerchiefs? (1yard = 36 inches)
	Cultivated Farmland The diagram shows two bar charts representing Country X's allocation for farmland in terms of percentages of and number of acres. The right side is a magnification of a portion of the bar chart to the left. Fill each blank using the drop-down menu to create the most accurate statement on the basis of the information provided. A) Cultivated Arable Land comprises % of Country X's Farmland. B) According to the diagram, there are M acres allocated for corn production.
	This is a bar graph of the $ value of shares that large Facebook shareholders sold at the IPO date.A) Accordng to the chart, Zuckerberg was slated to selltimes more Facebook stock in dollar value than Mark Pincus, founder of gaming company Zynga, was slated to sell.B) Based only on the data shown in the chart, the total $ amount of Facebook shares to be sold at IPO, if priced at $35, was closest to
	The graph shows the market capitalization value in millions of dollars for the largest companies in the market as of May 17, 2012. Facebook, priced at $38 for the IPO, is bolded and rankings in at $104 B market cap value.A) Facebook's stock would have to increase to roughlyper share in order for Facebook's market capitalization value to reach the value of Apple's market cap.B) Of the 29 companies listed, the top 10 make upthe remaining 19 companies combined.
GI	The graph shows the total number of Internet users and the total population worldwide for each of the year 2000-2010.From each drop-down menu, select the option that creates the most accurate statement based on the information provided.The percent increase in the total number of the Internet users form 2002 to 2007 was approximately %.The number of Internet users per 100 people increased by approximately from 2000 to 2010.
Magoosh	If a sequence is defined by$$ an = (a_{n-1})^2 - 2(a_{n-2}) $$for $$n\ge1$$ ,and if $$a_1 = 2 and a_2 = 3, what is the fifth term (a_5) $$of the sequence?
OG19 OG20 OG2022	A retailer purchased eggs at $2.80 per dozen and sold the eggs at 3 eggs for $0.90. What was the retailer`s gross profit from purchasing and selling 5 dozen eggs? (1 dozen eggs =12 eggs)