News & Updates
CAT 2022 : Partnerships
In the previous article on partnerships, we learned ways to solve some typical questions on this topic. In this article, we are further going to learn more tricks that will help us solve questions in a short time. Tooltip 1: If investment is in the ratio P : Q : R and...
CAT 2022 : Partnership
In this article, we will understand the math behind money involved in a partnership. So, what is a partnership? When the word Partnership is used, the first thing that comes to our mind is business between two people. In a partnership, two (or more) people invest...
CAT 2022 : Alligations and Mixtures – Formulas and Tricks
In this article, we will take a recap of all the important formulas, tricks and shortcuts that will help you solve questions easily within less time. A Mixture is a result of the mixing of two or more ingredients in some fixed ratio(or quantity) and a combination of...
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...
CAT 2022 : Impact Of Removal / Replacement / Addition of New Item on Averages
In the previous articles, we discussed how to calculate the average of a given series. But what if we eliminate, add, or replace some terms from that series. Will the average be affected? If yes, then how? To find the answer, let us go through the concepts given...
Average and Arithmetic Progression – CAT 2022
In this article, we will discuss the method to calculate averages. We will also discuss about a special series i.e.,the Arithmetic Progression (AP) and ways to calculate averages in an AP. Essentially, an Average is the estimation of the middle number of any series of...
Basics of Averages – CAT 2022
In our daily lives, we use the word ‘average’ to talk about the average speed of a car, or average marks of a class, and the average earnings of all the members of a family. The term 'average' shows a central value of a given set of numbers. If we dig up more in...
Daily Reads-2021: Article-2
Article Title: It can’t be left to Europe’s cities to clean up noxious air Article Summary The article at hand comments on the increasingly alarming issue of air pollution, and takes a strong stand that whole countries and international alliances must step...
Daily Reads-2021: Article-1
Article Title: Seal of justice Article Summary The article at hand focuses on the recent amendments made in the constitution regarding Hindu women’s right to inherit ancestral property. The author believes that this decision is a step in the right direction...
