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Question: Answered & Verified by Expert
If p,q,r are simple propositions, then the truth value of pqrp is
MathematicsMathematical ReasoningJEE Main
Options:
  • A True if the truth values of p,q,r are T,F,T respectively
  • B False if the truth values of p,q,r are T,F,T respectively
  • C False if the truth values of p,q,r are T,F,F respectively
  • D True if the truth values of p,q,r are F,T,F respectively
Solution:
2941 Upvotes Verified Answer
The correct answer is: True if the truth values of p,q,r are T,F,T respectively
~TF~TT
FFFT
FFT
FT which is T

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