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Ready4 <p>What is the value of when ?p>
Ready4 <p>If n is a positive integer and n^2 is divisible by 98, then the largest positive integer that must divide n isp>
OG16 OG17 OG18 OG19 OG20 OG2022 Working simultaneously and independently at an identical constant rate, 4 machines of a certain type can produce a total of x units of product P in 6 days. How many of these machines, working simultaneously and independently at this constant rate, can produce a total of 3x units of product P in 4 days?
PREP07 Test 2 P, Q, and R are located in a flat region of a certain state. Q is x miles due east of P and y miles due north of R. Each pair of points is connected by a straight road. What is the number of hours needed to drive from Q to R and then from R to P at a constant rate of z miles per hour, in terms of x, y, and z ? (Assume x, y, and z are positive.)
P, r, s, t, uAn arithmetic sequence is a sequence in which each term after the first is equal to the sum of the preceding term and a constant. If the list of letters shown above is an arithmetic sequence, which of the following must also be an arithmetic sequence?I 2P, 2r, 2s, 2t, 2uII P-3, r-3, s-3, t-3, u-3III $${P}^{2}$$, $${r}^{2}$$, $${s}^{2}$$, $${t}^{2}$$, $${u}^{2}$$
Magoosh Which of the following best represents the quotient$$\frac{ P}{Q}$$?GMAT、gmat题库、gmat模考、gmat考满分
Magoosh The numbers D, N, and P are positive integers, such that D < N, and N is not a power of any other positive integer. Is D a prime number?Statement #1: N has exactly four factors, and D is a factor of NStatement #2: $$D = (3^P) + 2$$
OG19-数学分册 The expression n! is defined as the product of the integers from 1 through n. If p is the product of the integers from 100 through 299 and q is the product of the integers from 200 through 299, which of the following is equal to $$\frac{p}{q}$$?
Ready4 <p>What is the value of  when ?p>
Ready4 <p>If is written as an integer in base 10 notation, what is the sum of the digits in that integer?p>
Ready4 <p>If by agreement a service department must reply to any customer inquiry within 84 hours, does the last moment by which it must respond to a particular inquiry occur on a Friday?p>
  1. The inquiry was placed on a Tuesday.
  2. The inquiry was made between 2:00 p.m. and 4:00 pm.
Ready4 <p>If n and m are integers, is nm odd?p>
  1. n+1=m
  2. m n is an even integer.
Ready4 <p>What is the value of x?p>
  1. x=5
  2. x=5 or x=6.
Ready4 <p> Dadaism, the avant-garde European artistic movement of the early twentieth century, a phenomenon in which the postwar economic and moral sentiments gave birth to art that appeared to reject logic and embrace chaos. p>
Ready4 <p>The cost of production of a certain item increases, though not proportionally, with the number of units produced. Is the cost of production of 4,800 units less than $40,000?p>
  1. The cost of producing 4,600 units is more than $30,000.
  2. The cost of producing 4,700 units is more than $50,000.
Ready4 <p>p><p>In the figure above, if , then p>
OG12 OG15 OG16 OG17 Three machines, K, M, and P, working simultaneously and independently at their respective constant rates, can complete a certain task in 24 minutes. How long does it take Machine K, working alone at its constant rate, to complete the task?(1)Machines M and P, working simultaneously and independently at their respective constant rates, can complete the task in 36 minutes.(2)Machines K and P, working simultaneously and independently at their respective constant rates, can complete the task in 48 minutes.
Magoosh In a single Epsilon trial, the probability of Outcome T is $$\frac{1}{4}$$. Suppose a researcher conducts a series of n independent Epsilon trials. Let P = the probability that Outcome T occurs at least once in n trials. Is P > $$\frac{1}{2}?$$Statement #1: n > 3Statement #2: n < 6
Ready4 <p>At a city council meeting, one attendee is to be selected at random to be a tiebreaker. What is the probability that the person chosen is retired?p>
  1. One-third of the attendees are retired.
  2. Twenty-four of the attendees are not retired.
Ready4 <p>A company offered a training program to all of its 120 employees. How many employees completed the training?p>
  1. Of all employees, 30 percent completed more than half of the training.
  2. Of all employees, 30 percent of those who began the training completed it.