## quadrilateral inscribed in a circle

Quadrilateral Inscribed in a Circle In the following blog we will learn about the quadrilateral inscribed in a circle. quadrilateral inscribed in a circle kind of question are common in CAT examinations.   Explanation: An inscribed quadrilateral is any four sided figure whose vertices all lie on a circle. (The sides are therefore chords in the circle!) This conjecture give a relation between the opposite angles of such a quadrilateral. It says that these opposite angles are in fact supplements for each other. In other words, the sum of their measures is 180 degrees.…

## Number Base System

Number Base System In todays blog we will learn about the number base system useful concept in CAT quantitative exam. number base system  like binary and hexadecimal seem a bit strange at first. The key is understanding how different number base systems “tick over” like an odometer when they are full. Base 10, our decimal system, “ticks over” when it gets 10 items, creating a new digit. We wait 60 seconds before “ticking over” to a new minute. Hex and binary are similar, but tick over every 16 and 2 items,…

## Set theory questions for CAT: MBA Preparation

Set theory questions is one of the interesting topics CAT aspirants enjoy solving them. However, lack of conceptual knowledge in this topic might lead to confusion. Before attempting any question from this topic one must be clear with all Set theory laws and Venn diagrams. Set complement, intersection, Union and universal set questions are of prime importance. SET THEORY QUESTIONS Question 1) Set Fn gives all factors of n. Set Mn gives all multiples of n less than 1000. Which of the following statements is/are true? a. F108 ∩ F84 = F12 b. M12 ∪ M18 =…

## Quantitative Aptitude Formulas – CAT 2018

Key To The Most Important Quantitative Aptitude Formulas Quantitative Aptitude is a full mathematical based section. The problem in this section under CAT is to memorize all the formulas. Many a times, student lack in this section even after 100% preparation, it is because each time when they solve any question they have formulas in front of their eyes. Once a topic finishes and other starts, focus goes to that particular topic and forgets the previous one. This article will act as a key to the most important Quantitative Aptitude…