MCQ Subject: Logical Reasoning

In a logical argument, when a reader draws a conclusion based on the information provided in the premises, they are said to ______ the conclusion from the given statements.

Premise 1: All attendees of Seminar X receive participation certificates. Premise 2: Rohan did not receive a certificate. Which conclusion is valid?

If all Engineers are Logicians and some Logicians are Innovators, which conclusion is necessarily valid?

If all libraries are educational institutions and some educational institutions are free, what can be logically concluded?

A study observed that students who used a particular app scored higher in GATE EE. The conclusion drawn was that using the app improves GATE EE scores. Which of the following best describes the flaw in this conclusion?

Consider a relation R on a set A where (a, b) ∈ R implies that a and b have the same number of letters in their names. Which of the following best describes R?

In a row of four people – Diya, Evan, Fiona, and Gabriel – the following conditions are true: Diya sits to the immediate left of Evan, Fiona sits at one end, and Gabriel does not sit at either end. Who sits at the other end?

Identify the next number in the sequence: 3, 6, 10, 15, 21, 28, ___

In Propositional Logic, which of the following is equivalent to ~(P ∧ Q)?

A statement claims, ‘To be an Electric Engineer (EE), one must have a Bachelor’s degree in EE (BSEE). Rita has a BSEE.’ Which of the following conclusions is logically supported by the statement?