CAT 2022 : Alligations and Mixtures
In this article, we will discuss some typical cases and problems based on the concept of alligations and mixtures. Type 1: Taking out a part of the solution and replacing it. Example 1: A vessel is filled with liquid, 3 parts of which are water, and 5 parts are... Alligations and Mixtures – CAT 2022
We come across the term mixtures quite often. Although we understand its literal sense, but while solving problems, how do we go about it? In this article, we will study the basics of alligation and mixtures and learn various approaches to solve questions based on...
CAT 2022 : Averages: Formulas, Tricks and Shortcuts
In this article, we provide you a short and effective summary for Averages. We have covered 10 formulas and shortcuts that you can use for Average questions. The following is a list of important formulas for Averages: In simple terms, averages usually refer to the... Averages: Typical Concepts and Formulas – CAT 2022
As we have covered the basics of averages in the previous articles, we will now learn about some typical concepts, formulas and shortcuts that can come in handy while solving questions. Concept 1 Let us recall some formula of arithmetic progression. Sum of first n...
