Fundamentholfundamenthol
JEE Main2019Math
Q.

If q is false and p q r is true, then which one of the following statements is a tautology?

  1. A

    p r

  2. B

    (p r) (p r) 

  3. C

    (p r) (p r)

  4. D

    p r 

Solution

← Back to full paper

Practice more Math

Concept-wise practice with instant solutions on Fundamenthol.

Start practicing →