55 days to CAT 2015 | Conditional probability

Probability brings along with it a certain amount of dreadfulness. Even the most confident of aspirants will probably (what else) think twice before marking an option for a permutations and combinations or a probability question. While thinking about probability...
56 days to CAT | Time and Work – Part 1

56 days to CAT | Time and Work – Part 1

In this article, we are going to demystify time and work based questions. A lot of aspirants find these questions difficult. In fact, these questions are extremely straightforward once you understand the basic relationship between time and work and decide which method...

57 days to CAT | Simple Interest and Compound Interest

In this article, we will understand how to approach simple interest and compound interest based questions. What is interest? If you borrow money from someone for some time, you will be liable to pay the borrowed principal + interest on that principal. This is because...

61 days to CAT 2015 | Circular motion

When it comes to time, speed and distance questions circular motion is almost always a painful topic to deal with. While linear motion is easy to visualize and comprehend, circular is motion is confusing on various levels. In this article, I will try to make it...

62 days to CAT 2015 | Races

This is an offshoot of time, speed and distance based questions wherein, you will have races being run by 2 or more people and there would be certain scenarios given which would allow you to find the distance or time by which one person wins races against another....
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