(If you are just getting started you might want to start with the intro to the GMAT Study Schedule) GMAT Study Guide: Week 5 Things are getting serious in this GMAT Study Guide:) We are reaching the halfway point. The good news is that you should be seeing some improvement. Most of what the GMAT
GMAT Study Guide: Week 5 Read the Full Article »
How many even multiples of 3 are there between 127 and 390? A. 41 B. 42 C. 43 D. 84 E. 85 Solution: Find the first and last even multiples of 3 within the range: 132 and 384. Find the number of numbers in the range (inclusive) 384-132 + 1 = 253. Divide that number
GMAT Question of the Day – Number Properties – April 23rd Read the Full Article »
If f(x) is defined as the largest integer k such that x is divisible by \( 3^k \), which of the following has the greatest value? A. f(9) B. f(24) C. f(32) D. f(62) E. f(93) Solution: What is this question really asking? Which of the following has the most 3’s as factors. 9 has
GMAT Question of the Day – PS Exponents – April 22nd Read the Full Article »
What is the value of x? (1) x^6 = |x| (2) x^3 = x Solution: Statement (1): This tells us that x must be 1, -1, or 0. No other number will satisfy this equation. Insufficient. Statement (2): This also tells us that x must be 1, -1, or 0. Insufficient. Statement (1) + (2):
GMAT Question of the Day – DS Exponents – April 21st Read the Full Article »
The GMAT Khan Academy We are hit over the head over and over again about how the GMAT is not a content test and how you only need the most basic quant skills to do perfectly well on the GMAT. That’s true. And in fact most of the essential GMAT math skills you probably learned
GMAT Khan Academy: a guide to basic GMAT Quant Read the Full Article »