Embibe Experts Solutions for Chapter: Mathematical Reasoning, Exercise 2: Level 2

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Embibe Experts Mathematics Solutions for Exercise - Embibe Experts Solutions for Chapter: Mathematical Reasoning, Exercise 2: Level 2

Attempt the practice questions on Chapter 18: Mathematical Reasoning, Exercise 2: Level 2 with hints and solutions to strengthen your understanding. Mathematics Crash Course JEE Main solutions are prepared by Experienced Embibe Experts.

Questions from Embibe Experts Solutions for Chapter: Mathematical Reasoning, Exercise 2: Level 2 with Hints & Solutions

MEDIUM
JEE Main
IMPORTANT

If p, q, r are simple propositions, then the truth value of (~pq)~rp is

MEDIUM
JEE Main
IMPORTANT

Which of the following is always true?

EASY
JEE Main
IMPORTANT

Which of the following is true?

MEDIUM
JEE Main
IMPORTANT

Which of the following is a tautology?

MEDIUM
JEE Main
IMPORTANT

Which of the following is always true?

MEDIUM
JEE Main
IMPORTANT

The statement p~qr~rq is

HARD
JEE Main
IMPORTANT

Consider the following statements:
S1: Negation of ~pq is ~pqp~p.
S2: Negation of pq is p~q~pq.
S3: Negation of pq is ~p~q
S4: pq is equivalent to ~pqp~q.
State, in order, whether S1, S2, S3 and S4 are true or false.

MEDIUM
JEE Main
IMPORTANT

Statement I :  ~A~B is equivalent to AB.
Statement II :  A~A~B a tautology.