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Magoosh If O is the center of the circle, what is the area of the circle?(1) Triangle AOC has area 18(2) Arc ABC has length $$3\pi$$GMAT、gmat题库、gmat模考、gmat考满分
Magoosh If x is an integer, is y an integer?(1) $${4x+4y}\over{2}$$=6 (2) $${3x+6y}\over{3}$$=5
Magoosh If 4 < A < 6, n and m are positive integers with n > m, and T = A x $$10^n$$, then what is the value of T?Statement #1: $$\sqrt {A*10^m}$$=23100Statement #2: n – m = 7
Magoosh If x and y are positive integers, is$$\frac{x}{y}$$ $$\lt$$ $${x+5}\over{y+5}$$?Statement #1: y = 5Statement #2: x > y
Magoosh If n is a positive integer and y $$\neq$$ 0, what is the value of$$x^n\over{y^n}$$ ?(1) -x = y(2) n is a prime number
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If and , which of the following must be true?
200301 If x is p% higher than y and y is r% lower than z, what's the value of x in terms of p and r?
OG19 OG20 OG2022 Which of the following fractions is closest to $$\frac{1}{2}$$
模考带练机经题 KMFPS How many positive odd factors larger than 1 does 210 have?
190310 $$\frac{(n+9)!}{(n+10)!+(n+9)!} = \frac{1}{4!} n$$=?
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The table above shows the results of a survey of 100 customers of a particular company, each of whom gave a "Positive," "Negative" or "Neutral" rating of the company's product and its customer service. What was the number of customers who rated both the company's product and its service negatively?

  1. Forty customers did not give any "Negative" ratings at all, whether for product or service
  2. Thirty customers rated both product and service "Positive"
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The present ratio of apples to oranges within a basket is 10 to 1. If 18 apples and 3 oranges were added, the ratio of apples to oranges would be 7 to 1. How many apples are in the basket?
OG19-数学分册 The sequence $${a}_{1}$$, $${a}_{2}$$, $${a}_{n}$$, such that $${a}_{n}={2a}_{n-1}-{x}$$ for all positive integers $$n \ge 2$$ and for certain number x. If $${a}_{5}={99}$$ and $${a}_{3}={27}$$, what is the value of x?
PREP07 Test 1 The value of $$\frac{10^9-10^4} {10^8-10^5}$$ is closest to which of the following?
Magoosh If x is a positive integer and x+2 is divisible by 10, what is the remainder when$$ x^{2}+4x+9$$ is divided by 10?
Magoosh If f(x) = 5 - 2x and f(3k) = f(k + 1), then f(k) =
Magoosh The units digit of$$(137^{13})^{47}$$ is:
OG18-数学分册 How many integers x satisfy both 2 < x ≤ 4 and 0 ≤ x ≤ 3 ?
OG18-数学分册 What is the thousandths digit in the decimal equivalent of $$\frac{53}{5,000}$$?