Tuesday, March 9, 2010

GRE Math Problem 41

The first term of a sequence is 1. Starting with the second term, each term is 1 less than 3 times the previous term.

Column A Column B
The smallest number greater than 100 in the sequence 120


Solution for GRE Math Problem 40:

As we can see, the sum of the areas of two equilateral triangles whose sides are 10 is twice less than the area of one equilateral triangle whose sides are 20


Answer:B


See also these GRE problems:

No comments:

Post a Comment