JEE Main 24 Feb 2021 Shift 1 Solved Paper

Section: Mathematics

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Question : 80 of 90

Marks: +1, -0

The statement among the following that is a tautology is

[24 Feb 2021 Shift 1]

A∧(A∨B)
A∨(A∧B)
[A∧(A→B)]→B
B→[A∧(A→B)]

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