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.…

Important Syllogism Questions for CAT Preparation

Syllogism Questions Today I am going to share a systematic method to solve Syllogism questions. Syllogism is an important topic for CAT as well as other competitive exams. There are approximately 3-4 questions based on syllogism, mainly from verbal ability and logical reasoning sections of CAT. Solving and scoring in Syllogism questions is an easy task if we know the basics of syllogism. So, the question arises, WHAT is a syllogism? Syllogism is a Greek synonym of the word conclusion or inference. It is an instance of a form of reasoning,…

MIXTURE AND ALLIGATION FORMULA

MIXTURE AND ALLIGATION FORMULA What is a Mixture?   A mixture contains two or more ingredients of certain of certain quantity mixed together to get the desired quantity. This quantity is expressed as ratios or percentage. Mixture is when two varieties of rice are mixed to form a new variety of rice. What is an Alligation?    Two ingredients A and B of price x and y respectively are mixed and the price of the resultant mixture is M (mean price), the ratio (R) in which ingredients are mixed is called, the rule of the alligation…

CAT Exam: Quant Tips and Tricks by CAT Topper

This is a special notes for all CAT and MBA aspirants.. by IIM Topper. QUANT THEORY 1) nPr = n!/(n-r)! 2) nPn = n! 3) nCr = n!/(n-r)!r! 4) nCn = 1 5) nP0 = 1 6) nC0 = 1 7) AP An = a + (n-1)d Sn = n/2[2a + (n-1)d] 8) GP An = ar(n-1) Sn = a(rn – 1 )/ (r-1) S∞ = a/(1-r) 9) 1 mile = 1760 yards 10) 1 yard = 3 feet 11) 1 mile2 = 640 acres 12) I gallon = 4 quarts 13) 1 quart = 2 pints 14) 1 pint = 2 cups 15) 1 cup = 8 ounces 16) 1 pound = 16 ounces 17) 1 ounce = 16 drams…

SET 5: Important words, their meanings and synonyms for CAT

It is important to note that CAT, XAT, CMAT, SNAP etc. does test your vocabulary indirectly. Often questions have appeared in which you need to choose the correct usage of simple, every day words. Quite often, these common words have multiple meanings, depending on the context of their use, and these entrance exams have tested your understanding about all possible uses a common word can be put to. Please try to find antonyms for these: TEMPORAL: Worldly, as opposed to spiritual; existing for a time only Synonyms: mundane, secular, civil INHIBIT:…

SET 3: IMPORTANT WORDS, THEIR MEANINGS AND SYNONYMS FOR CAT

A good grasp on vocabulary is essential for high scores in CAT examination. The different sections of CAT verbal are quite impossible to crack without the sound knowledge of vocabulary.  Be it reading comprehension or sentence correction, the candidate is going face difficulty in solving the questions without having a good grip on difficult words. So here are some words which will help you build your vocabulary. Also please try and find Antonyms for the same: ABROGATE: To abolish or render void Synonyms: annul, nullify, rescind, void CHICANERY: Trickery, deception…

CAT EXAM: PRACTICE PAPER OF QUANT 4

Complete the paper in not more than 40 mins. In case you find any of the type of problem unique then must note it down in your notes. For discussing the solution, join CAT Test Series of Eckovation App.

CAT Exam: Practice Paper Solution of Quant 2

We have seen the practice Paper 2 and most probably you all have solved that. Must watch these solution after solving Practice Paper of CAT Exam. Here is the solution of Practice Paper 2 of CAT Exam: