GMAT Exam Dumps - Graduate Management Admission Test (2022)

If A and flare events and the probability that A occurs is 0.4, what is the probability that B occurs?

(1) The probability that both of these events occur Is 0.1.

(2) The probability that at least 1 of these events occurs is 0.7.

One year ago a window washing service charged S100 for setup and an additional $30 per hour for on-site washing. This year the company charges $20 for setup and an additional $50 per hour for on-site washing. Which of the following is equivalent to the percentage change from last year to this year that the company charges for setup and x hours of on-site washing?

A)

B)

C)

D)

E)

For any data set, the proportion of data that lies within A" standard deviations of its mean is at least 1 - -K. The scores on a spelling test taken by 64 students have a mean of 74.0 and a standard deviation of 6.0. If t\$ the number of students who have scores greater than 62 and less than 86, and t\s as small as possible, what is the value of t?

Amy, Brianne, and Cedric will each choose exactly 1 container, Container X or Container Y, and then randomly pick 1 marble, without replacement, from mat container. Container X has 3 red marbles and 10 white marbles, while Container Y has 2 red marbles and 8 white marbles. If Amy and Brianne each pick 1 marble before Cedric picks 1 marble, which of these containers should Cedric choose to maximize the probability that the 1 marble he picks will be a red marble?

Which of the following is the area of the triangle?

A)

B)

29

C)

D)

58

E)

Mark Twain’s financial troubles stemmed from a lavish lifestyle and poor investments in such a dubious invention as a “patent baby clamp,” designed to prevent infants from

kicking off their blankets, and an extraordinarily complicated and undependable typesetting machine.