In the figure shown, if the area of the shaded region is 3 times the area of the smaller circular region, then the circumference of the larger circle is how many times the circumference of the smaller circle? A. 4 B. 3 C. 2 D. \( \sqrt{3} \) E. \( \sqrt{2} \) Correct Answer: C
The parallelogram shown has four sides of equal length. What is the ratio of the length of the shorter diagonal to the length of the longer diagonal? A. 1/2 B. 1/√2 C. 1/2√2 D. 1/√3 E. 1/2√3 Correct Answer: D Full explanation coming soon. Send us a note if you’d like this added to the
A ladder of a fire truck is elevated to an angle of 60° and extended to a length of 70 feet. If the base of the ladder is 7 feet above the ground, how many feet above the ground does the ladder reach? A. 35 B. 42 C. 35√3 D. 7 + 35√3 E. 7
The figure shown above consists of a shaded 9-sided polygon and 9 unshaded isosceles triangles. For each isosceles triangle, the longest side is a side of the shaded polygon and the two sides of equal length are extensions of the two adjacent sides of the shaded polygon. What is the value of a? A. 100
If 1/x-1/(x-1)=1/(x+4), then x could be A. 0 B. -1 C. -2 D. -3 E. -4 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, and strategies on our GMAT Question of
If 1/x-1/(x-1)=1/(x+4), then x could be Read the Full Article »