It is a common axiom that the best strategy in any competition is to attack your opponent at his weakest point. If you’ve been studying for the CAT for any

### When to avoid Number plugging

We’ll see the kind of questions which beg you to stay away from number plugging. Not every question with variables is suitable for number plugging. If there are too many

### Expressions and Equations

Let’s take up a conceptual discussion on expressions and equations and the differences between them. The concept is quite simple but a discussion on these is warranted because of the similarity

### Time saving techniques for the test day

The material covered on the exam is not inherently complicated, but the combination of subtle wordplay and constant stress about time management creates an environment where test takers often rush

### How to deal with problems without standard solutions

They say Mathematics is a perfect Science. There is a debate over this among scientists but we can definitely say that Mathematical methods are not perfect so we cannot use

### Evaluating sentence in Sentence Correction

In Sentence Correction if only a few words are highlighted, then your task is to make sure those few words make sense and flow properly with the non-underlined portion. If,

### Advanced concept in Statistics

We know these three concepts of statistics: – Arithmetic mean is the number that can represent/replace all the numbers of the sequence. It lies somewhere in between the smallest and

### Critical Reasoning Paradox problems

The “explain the paradox” problems, which usually tend to be easy if you know exactly how to tackle them, but the issue here is that it is hard to put

### Estimation of answers

No one ever disputes that estimating when dealing with potentially complex calculations is a good approach, but an unspoken assumption is that while you may save a bit of time

### Time and work Questions

We’ll look at the relative rate concept of work, rate and time – the parallel of relative speed of distance, speed and time. But before we do that, we will