How to solve Logical Reasoning questions based on Ranking and Ordering

July 14th, 2020 by

Logical reasoning questions based on ranking involve ordering people/objects based on certain characteristics like height/weight/score etc. In these types of questions, you are supposed to place people/objects in a decreasing or increasing order based on certain attributes. There is not one common method to solve ranking problems and strategy should vary with questions. But there are certain key-steps that can be applied while approaching such questions. They are: Convert written clues into visual clues so that you would not need to read the text again and again and would be able to

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Logical Reasoning – Symbol Based Logic

June 21st, 2020 by

XAT 2020 - Logical Reasoning - Symbol Based Logic XAT 2020 Exam Paper – Logical Reasoning - Symbol Based Logic Q. 125 200 95 74 275 Answer: 95 WhatsApp Join our broadcast list for important updates

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Games and Tournaments for CAT Exam Logical Reasoning – Part 3

June 19th, 2020 by

In this post, we will discuss all the concepts we will require while solving questions related to games and tournaments. This topic can sometimes involve some basic understanding of the games mentioned in the puzzle. One should know some common terminologies used by the examiners in the questions. We need to analyze the data given before attempting any questions, which could make it a little time consuming if we are not familiar with the concepts. Broadly, we have two types of game structures that are used in making the puzzles. We can expect most of the puzzles based on these structures.

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Games and Tournaments for CAT Exam Logical Reasoning – Part 2

June 18th, 2020 by

In our previous post on games and tournaments part-1, we discussed about two of the popular types of questions when it comes to games and tournament questions. So, if you are looking for questions on new types of data representation or questions based on seeding in a tennis tournament, probably you should read that. However, there is another popular type of questions with respect to Games and Tournaments and that is – Football / Hockey tournament questions in which we have to find out Goals scores, winners, ties, etc. In such tournaments, all competitors play a fixed number of matches

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Games and Tournaments for CAT Exam Logical Reasoning – Part 1

June 16th, 2020 by

In Logical Reasoning very often we encounter problems based on games and tournaments. The first thing that as a CAT taker you need to realize is that such tournament based format offers the examiner a multitude of options. So, there cannot be a set formula for solving such kind of questions. However, if you look at the CAT papers of past few years – a pattern seems to emerge. Let us discuss couple of them. Type 1: The questions are typically in a set where the data will be either in the standard tabular format or a format which you would never find on Cricinfo or for that matter any o

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Cube Based Puzzles in Logical Reasoning for CAT Exam Preparation

June 1st, 2020 by

Cubes is one of the most frequently asked puzzle topics in CAT. These puzzles require us to think visually about the puzzle, which makes it somewhat tougher than other type of puzzles. We will discuss the basic concepts of the cube and few things that we would be using is majority of the puzzles related to cubes. Cube related puzzles are asked in a number of ways unlike selection or arrangement puzzles, where the primary pattern remains the same. We will illustrate some of the types of puzzles and the approach one should use to solve such problems. We will focus our discussion on what woul

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Logical Reasoning Basics – Binary Logic – Liar, Truth Teller, and Alternator

May 24th, 2020 by

In a series of posts, we are going to cover the basics of some DI/LR topics. The first topic of discussion is Binary Logic. In a binary logic problem, we have people who either speak a true statement or a false statement. These people are divided into three categories: Truth-teller: This person will always speak the truth. All the statements made by this person are true. Liar: This person will always tell a lie. All statements made by this person are false. Alternator: This person always alternates between the truth and the lie. If first statement of this person is true, then se

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Logical Reasoning – Set – A high security research lab requires

December 31st, 2019 by

Logical Reasoning - Set - A high security research lab requires DILR - Logical Reasoning - Set The following set contains four questions related to Logical Reasoning. Choose the best answer to each question. A high security research lab requires the researchers to set a pass key sequence based on the scan of the five fingers of their left hands. When an employee first joins the lab, her fingers are scanned in an order of her choice, and then when she wants to re-enter the facility, she has to scan the five fingers in the same sequence.

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Logical Reasoning – Set – Eight friends: Ajit, Byomkesh, Gargi, Jayanta

December 31st, 2019 by

Logical Reasoning - Set - Eight friends: Ajit, Byomkesh, Gargi, Jayanta DILR - Logical Reasoning - Set The following set contains four questions related to Logical Reasoning. Choose the best answer to each question. Eight friends: Ajit, Byomkesh, Gargi, Jayanta, Kikira, Manik, Prodosh and Tapesh are going to Delhi from Kolkata by a flight operated by Cheap Air. In the flight, sitting is arranged in 30 rows, numbered 1 to 30, each consisting of 6 seats, marked by letters A to F from left to right, respectively. Seats A to C are to the left of

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Logical Reasoning – Set – In an 8 X 8 chessboard a queen

December 31st, 2019 by

Logical Reasoning - In an 8 X 8 chessboard a queen DILR - Logical Reasoning - Set The following set contains four questions related to Logical Reasoning. Choose the best answer to each question. In an 8 X 8 chessboard a queen placed anywhere can attack another piece if the piece is present in the same row, or in the same column or in any diagonal position in any possible 4 directions, provided there is no other piece in between in the path from the queen to that piece. The columns are labelled a to h (left to right) and the rows are nu

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