555-605 (Medium)
Which of the following is the lowest positive integer that is divisible by 2, 3, 4, 5, 6, 7, 8, and 9?
Sub 505 (Easy)
90 â 8 (20 : 4) 1 2
Sub 505 (Easy)
If Sam were twice as old as he is, he would be 40 years older than Jim. If Jim is 10 years younger than Sam, how old is Sam?
Sub 505 (Easy)
If 0 ⤠x ⤠4 and y < 12 , which of the following CANNOT be the value of xy?
555-605 (Medium)
Diana bought a stereo for $530, which was the retail price plus a 6 percent sales tax. How much money could she have saved if she had bought the stereo at the same retail price in a neighboring state where she would have paid a sales tax of 5 percent?
Sub 505 (Easy)
If a 10 percent deposit that has been paid toward the purchase of a certain product is $110, how much more remains to be paid?
Sub 505 (Easy)
y = 248 - 398x
Which of the following values of x gives the greatest value of y in the equation above?
Sub 505 (Easy)
All of the following have the same value EXCEPT?
Sub 505 (Easy)
1 1 + 1 2 + 1 3
Sub 505 (Easy)
What percent of 30 is 12 ?
Sub 505 (Easy)
In the circular region with center 0, shown above, the two unshaded sections comprise 3 7 and 1 3 of the area of the circular region. The shaded section comprises what fractional part of the area of the circular region?
505-555 (Easy)
If 3 and 8 are the lengths of two sides of a triangular region, which of the following can be the length of the third side?
I. 5
II. 8
III. 11
Sub 505 (Easy)
1 + 1 1 + 1 1 + 1 3 =
Sub 505 (Easy)
29 2 + 29 29
Sub 505 (Easy)
16 + 16 â â â â = 16 + 16 =
555-605 (Medium)
If 0 < x < 1, which of the following inequalities must be true ? I. x 5 < x 3 II. x 4 + x 5 < x 3 + x 2 III. x 4 â x 5 < x 2 â x 3
Sub 505 (Easy)
If 60 percent of a rectangular floor is covered by a rectangular rug that is 9 feet by 12 feet, what is the area, in square feet, of the floor?
Sub 505 (Easy)
A certain telescope increases the visual range at a particular location from 90 kilometers to 150 kilometers. By what percent is the visual range increased by using the telescope ?
Sub 505 (Easy)
In 1990 a total of x earthquakes occurred worldwide, some but not all of which occurred in Asia. If m o f these earthquakes occurred in Asia, which of the following represents the ratio of the number of earthquakes that occurred in Asia to the number that did NOT occur in Asia?
Sub 505 (Easy)
Two hundred gallons of fuel oil are purchased at 0.91pergallonandareconsumedatarateof0.70 worth of fuel per hour. At this rate, how many hours are required to consume the 200 gallons of fuel oil?