Andrew Geller

Andrew Geller is a top GMAT tutor based out of New York City. Throughout his career he has successfully taught people from many different backgrounds, countries, and starting scores.

In the figure, the 6 small squares are identical, each with sides of length 1. What is the outer perimeter (shown in bold) of the entire figure?

In the figure, the 6 small squares are identical, each with sides of length 1. What is the outer perimeter (shown in bold) of the entire figure? A. 8 B. 12 C. 16 D. 20 E. 24 Correct Answer: B Full explanation coming soon. Send us a note if you’d like this added to the […]

In the figure, the 6 small squares are identical, each with sides of length 1. What is the outer perimeter (shown in bold) of the entire figure? Read the Full Article »

In the xy-coordinate plane, which of the following points must lie on the line kx + 3y = 6 for every possible value of k?

In the xy-coordinate plane, which of the following points must lie on the line kx + 3y = 6 for every possible value of k? A. (1,1) B. (0,2) C. (2,0) D. (3,6) E. (6,3) Correct Answer: B Full explanation coming soon. Send us a note if you’d like this added to the express queue! You’ll find tons of practice

In the xy-coordinate plane, which of the following points must lie on the line kx + 3y = 6 for every possible value of k? Read the Full Article »

In the xy-coordinate plane, if the point (0,2) lies on the graph of the line 2x + ky = 4, what is the value of the constant k?

In the xy-coordinate plane, if the point (0,2) lies on the graph of the line 2x + ky = 4, what is the value of the constant k? A. 2 B. 1 C. 0 D. -1 E. -2 Correct Answer: A Full explanation coming soon. Send us a note if you’d like this added to the express queue! You’ll find

In the xy-coordinate plane, if the point (0,2) lies on the graph of the line 2x + ky = 4, what is the value of the constant k? Read the Full Article »