A Modern Approach to Logical Reasoning by Dr. R.S. Aggarwal is considered a foundational textbook for aspirants preparing for competitive examinations in India. Published by S. Chand Publishing , it focuses specifically on the "Logical Reasoning" sub-section of verbal reasoning, which involves critical thinking and analytical deduction. Core Content & Topics Unlike the more comprehensive Verbal & Non-Verbal Reasoning book by the same author, this specific volume focuses heavily on statement-based logic. Key topics include: Logical Deduction: Syllogisms and three-premise arguments. Statement Analysis: Statement-Arguments, Statement-Assumptions, and Statement-Conclusions. Critical Reasoning: Cause and Effect, Courses of Action, and Theme Detection. Analytical Reasoning: Deriving conclusions from passages and logical puzzles. Key Features for Students A Modern Approach To Logical Reasoning - Amazon.in
Exam: A Modern Approach to Logical Reasoning — R.S. Aggarwal (broad, useful) Duration: 2 hours Total marks: 100 Instructions:
Answer all sections unless specified. Show clear reasoning; partial credit awarded for method. Use examples from the book where applicable.
Section A — Multiple Choice (20 marks; 1 mark each) Choose the best option. A Modern Approach to Logical Reasoning by Dr
Which of the following best describes a syllogism presented in R.S. Aggarwal’s approach? a) Two premises and one conclusion involving categorical statements b) A single conditional statement only c) A mathematical proof structure d) A sequence of analogies
In statements and assumptions questions, the standard approach is to: a) Accept assumed statements if they are possible and necessary b) Accept only those that are explicitly stated c) Reject all assumptions d) Count assumptions as conclusions
In blood relations problems, the book commonly uses: a) Family trees and symbolic notation b) Algebraic equations c) Venn diagrams exclusively d) Flowcharts Published by S
Series completion questions primarily test: a) Pattern recognition in numbers or letters b) Vocabulary c) General knowledge d) Coding ability
A strong argument in the book’s argument‑based questions is one that: a) Is logically supported by the information given b) Is popular among people c) Relies on emotional appeal d) Uses many examples
(6–20) Include similar MCQs covering: analogies, coding‑decoding, input‑output, direction sense, data sufficiency, seating arrangement basics, statement‑conclusion vs. statement‑assumption distinctions, inequalities, statement‑course of action, and calendar questions. Section B — Short Answer / Problem Solving (40 marks) Solve concisely; show key steps. statement‑course of action
(5 marks) Syllogism: Premises — All A are B. Some B are C. No C is D. Determine which conclusions follow: (i) Some A are C. (ii) No A is D. (iii) Some B are not D. State: Follows / Does not follow / Possible.
(5 marks) Blood relations: “P is the brother of Q. Q is the daughter of R. S is the son of P. How is S related to R?” Show relation.