July 31, 2015

Statistics Tutorial | Questions, formulas, problems | GMAT GRE CAT Prep

Concepts of statistics are used frequently in GMAT maths questions, often in implicit ways. What we’ll cover in this article: Definition, formulas and solved / practice […]
July 3, 2015

Probability | Theory, solved examples and practice questions

When MS and MBA applicants ask us – ‘What are my chances of getting into Harvard?‘ or ‘What’s my probability of getting scholarships from Oxford?‘ we […]
June 26, 2015

Order of Operations | PEMDAS, BODMAS

Ever wondered about those irritating ‘Solve it if you are a genius‘ or ‘90% will get it wrong‘ puzzles that flood your Facebook and LinkedIn pages? […]
April 28, 2013

How to crack GMAT exam questions in time

The GMAT exam is as much about speed as it is about accuracy. If you know all the tips to tackle the GMAT syllabus, but you […]
April 17, 2013

GMAT Maths Sample Questions on Remainders

GMAT Maths questions are considered (primarily by engineers) to be easier than GMAT verbal questions. But underestimating the difficulty levels of the GMAT Maths section is […]
September 19, 2012

Sample GMAT Question: Probability + Combinations

In another post we covered tips and techniques to manage GMAT quantitative (Maths) questions that involve concepts of Combinations and Probability. In this post on MBA […]
September 14, 2012

How to handle GMAT Math questions on Combinations and Probability

The GMAT quantitative (Maths) section often has questions involving concepts of Combinations and/or Probability. The GMAT preparation series on MBA Crystal Ball moves on, as the […]
July 4, 2012

GMAT Maths Data Sufficiency Questions: Systems of Equations

GMAT Data Sufficiency questions in the GMAT quantitative (Maths) section need an indepth understanding of how equations work. In the exclusive series for MBA Crystal Ball […]
June 20, 2012

GMAT Quantitative Section Preparation: Math Overview

GMAT Quantitative questions are normally considered to be easier than their GMAT verbal cousins. Most applicants from an engineering background score high on the GMAT quant […]
May 8, 2012

GMAT Preparation: How to master the Art of Guessing on GMAT Maths

The GMAT syllabus can appear to be vast and scary. So preparing for the GMAT test involves more than just knowing every GMAT verbal and quantiative […]
May 11, 2011

GMAT Quantitative Tips: Preparing for data sufficiency questions

In your GMAT test preparation plan, the GMAT quantitative section would comprise of problem solving and data sufficiency questions. The data sufficiency questions tend to differ […]