In the figure shown, AC = 2 and BD = DC = 1. What is the measure of angle ABD? A. 15° B. 20° C. 30° D. 40° E. 45° Correct Answer: C Full explanation coming soon. Send us a note if you’d like this added to the express queue! You’ll find tons of practice questions, explanations for GMAT Official Guide questions, […]
In the figure above, what is the ratio of the measure of angle B to the measure of angle A? A. 2 to 3 B. 3 to 4 C. 3 to 5 D. 4 to 5 E. 5 to 6 Correct Answer: D Full explanation coming soon. Send us a note if you’d like this added to the
The smaller rectangle in the figure above represents the original size of a parking lot before its length and width were each extended by w feet to make the larger rectangular lot shown. If the area of the enlarged lot is twice the area of the original lot, what is the value of w? A. 25 B. 50
If a sphere with radius r is inscribed in a cube with edges of length e, which of the following expresses the relationship between r and e? A. r = 1/2 e B. r = e C. r = 2e D. r = √e E. r = 1/4 e² Correct Answer: A Full explanation coming soon. Send us a note if you’d like this added
The figure above represents a semicircular archway over a flat street. The semicircle has a center at O and a radius of 6 feet. What is the height h, in feet, of the archway 2 feet from its center? A. √2 B. 2 C. 3 D. 4√2 E. 6 Correct Answer: D Full explanation coming soon. Send us
