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GMAT and GRE Math
http://gmatgremath.blogspot.com
I offer free help on GMAT and GRE test prep questions. Email me a math problem and I'll explain it on the blog. It's a great source of free practice questions and study material.
Recent Posts
(Q 165) GMAT/GRE 3-Statements
A rectangle with integer sides and a perimeter of 16 is inscribed within a circle. Which of the following must be true?(i) the area of the circle is less than 13π(ii) the area of the circle is at least 8π(iii) the circumference of the circle is l...
(Q 164) GMAT/GRE Ratios
In the currency of Country X, 4 zots equal 7 yots, and 5 yots equal 8 wots. How many wots is 4 yots and 7 zots?(A) 35(B) 28(C) 27(D) 26(E) 19Let's first figure out how many wots = 1 yot, and how many wots = 1 zot. Two equations we know are 4z = 7...
(Q 163) GMAT Data Sufficiency
Let A, B, C, and D be distinct digits greater than 0. AB and CD are two-digit numbers, and BDC is a three-digit number. If AB + CD = BDC, what is A + B + C + D?(1) C = 6(2) AB/CD = 7/5To find the value of A + B + C + D, we need to know the values...
(Q 162) GMAT/GRE Area
An equilateral triangle and a regular hexagon both have a perimeter of 12. What is the ratio of the area of the hexagon to the area of the triangle?(A) (3/2)sqrt(3)(B) (2/3)sqrt(3)(C) sqrt(3)(D) 2(E) 3/2Each side of the hexagon has length 2, and ea...
(Q 161) GRE Quantitative Comparison
Square C is inscribed within Circle B. Circle B is inscribed within Square A.(C0l A) the ratio of the area of Square A to the area of Circle B(Col B) the ratio of the area of Circle B to the area of Square CWe don't know the dimensions of the three...
(Q 160) GMAT/GRE Turkey
When deep frying a turkey that weighs between 8 and 14 pounds, the cooking time is roughly 6 minutes per pound, minus 28 minutes. Jake is cooking two turkeys simultaneously, each is between 8 and 14 lbs, and they weigh a total of 22 pounds. What i...

