GMAT_相关试题

A box of light bulbs contains exactly 3 light bulbs that are defective. What is the probability that a sample of light bulbs pic
GMAT QUANTITATIVEGMAT
admin2022-10-18
580
In the first 2 hours after Meadow’s self-service laundry opens, m large washing machines and n small washing machines are in con
GMAT QUANTITATIVEGMAT
admin2022-10-18
230
X,81,73, 71,98, 73,64 What is the value of X in the above list of 7 numbers ? (1) The average (arithmetic mean) of these 7 numbe
GMAT QUANTITATIVEGMAT
admin2022-10-18
430
An investment has been growing at a fixed annual rate of 20% since it was first made; no portion of the investment has been with
GMAT QUANTITATIVEGMAT
admin2022-10-18
450
Each of the five divisions of a certain company sent representatives to a conference. If the numbers of representatives sent by
GMAT QUANTITATIVEGMAT
admin2022-10-18
550
All trainees in a certain aviator training program must take both a written test and a flight test. If 70 percent of the trainee
GMAT QUANTITATIVEGMAT
admin2022-10-18
330
A school supply store sells only one kind of desk and one kind of chair，at a uniform cost per desk or per that of 1 desk and 3 c
GMAT QUANTITATIVEGMAT
admin2022-10-18
530
If d=，a=c/2, and b=3c/4, what is the value of d in terms of c?
GMAT QUANTITATIVEGMAT
admin2022-10-18
200
If C is the temperature in degrees Celsius and F is the temperature in degrees Fahrenheit，then the relationship between temperat
GMAT QUANTITATIVEGMAT
admin2022-10-18
450
The figure above represents a network of one-way streets．The arrows indicate the direction of traffic flow．and the numbers indic
GMAT QUANTITATIVEGMAT
admin2022-10-18
580
In the formula W=，integers P and tare positive constants. If w=2 when v=1 and if w=1/2 when v=64,then t=
GMAT QUANTITATIVEGMAT
admin2022-10-18
340
There were 36，000 hardback copies of a certain novel sold before the paperback version was issued． From the time the first paper
GMAT QUANTITATIVEGMAT
admin2022-10-18
450
If kSn is defined to be the product of (n + k)(n - k + 1) for all positive integers k and n, which of the following expressions
GMAT QUANTITATIVEGMAT
admin2022-10-18
360
If 2x + 5y = 8 and 3x = 2y, what is the value of 2x + y?
GMAT QUANTITATIVEGMAT
admin2022-10-18
120
If N =, where T =K/5 and x = 5 - T, which of the following expresses y in terms of N and T?
GMAT QUANTITATIVEGMAT
admin2022-10-18
880
On the day of the performance of a certain play, each ticket that regularly sells for less than $10. 00 is sold for half price p
GMAT QUANTITATIVEGMAT
admin2022-10-18
390
A certain manufacturer uses the function C(x) = 0. 04x2 - 8. 5x + 25,000 to calculate the cost, in dollars, of producing x thous
GMAT QUANTITATIVEGMAT
admin2022-10-18
560
If there is a least integer that satisfies the inequality 9/X > 2, what is that least integer?
GMAT QUANTITATIVEGMAT
admin2022-10-18
340
Let n and k be positive integers with k< n. From an n x n array of dots, a k x k array of dots is selected. The figure above sho
GMAT QUANTITATIVEGMAT
admin2022-10-18
350
Ben and Ann are among 7 contestants from which 4 semifinalists are to be selected. Of the different possible selections, how man
GMAT QUANTITATIVEGMAT
admin2022-10-18
500