GED Test practice questions, page 7 of 31, with answer review and explanations.
Question 31
The diameter of one bicycle wheel is 28 inches and its spokes run from the hub (or center) to the edge of the rim. The diameter of another bicycle wheel 21 inches. What is the difference in inches between the length of the spokes of the two wheels?
7
3.5
4.5
12
8
Question 32
Solve for b: a = 14 b = ? c = 50
b = 44
b = 50
b = 48
b = גˆ’48
Question 33
Two supplementary angles have measures of 9x degrees and 3x degrees. What is the measure of the longer angle?
180 degrees
45 degrees
135 degrees
15 degrees
Question 34
Determine the coordinates for the midpoint of a segment with the following endpoints: (12, גˆ’8) and (8, גˆ’4).
(גˆ’10, 6)
(6, גˆ’10)
(גˆ’6, גˆ’10)
(10, גˆ’6)
Question 35
A triangle has an area of 110 square inches and a base of 15 inches. Which answer best pinpoints the height?