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Math (DS) Is integer odd? 1. is odd 2. is odd OA and Explanation Verbal (SC) As well as heat and light, the Sun is the source of a continuous…
Posts published by “dzyubam”
In our previous article, we covered some of the areas of content knowledge necessary to perform well on the GMAT. But content is only a small part of the suite…
Math (PS) A soccer coach riding his bike at 24 km/h reaches his office 5 minutes late. Had he traveled 25% faster, he would have reached the office 4 minutes…
Math (PS) What is the last digit of the following number ? (A) 6 (B) 5 (C) 2 (D) 1 (E) 0 OA and Explanation Verbal (CR) Dr. A: The…
Pillar #1: Content In this series of articles, we’ll cover the three main “pillars” of GMAT prep necessary for success on test day. The first pillar is content, which encompasses…
Math (PS) 6 students in a group study different languages as specified: * Russian: 4 * Ukrainian: 3 * Hebrew: 2 Each student studies at least 1 language. If it…
In every class I teach, the reaction students have when they first encounter a data sufficiency problem is always the same. They are unsure of the correct approach, but feel…
Math (PS) How many five-digit numbers can be formed using the digits 0, 1, 2, 3, 4 and 5 which are divisible by 3, without repeating the digits? (A) 15…
Math (PS) One fisherman was telling his friends that he caught a fish that had a 60 foot long head. It also had a tail that was as long as…
September 2010 popularity index of Best GMAT Books as determined by GMAT Club members. (We measured how often our members referred to each of the books in their posts from…