Banner 0
Banner 1
Banner 2
Banner 3
Banner 4
Banner 5
Banner 6
Banner 7
Banner 8
Banner 9

Q.

Which of the following is false?

see full answer

High-Paying Jobs That Even AI Can’t Replace — Through JEE/NEET

🎯 Hear from the experts why preparing for JEE/NEET today sets you up for future-proof, high-income careers tomorrow.
An Intiative by Sri Chaitanya

a

(p⇒q)⇔(~q⇒∼p) is a contradiction

b

p∨(~p) is a tautology

c

~(~p)⇔p is a tautology

d

p∧(~p) is a contradiction

answer is A.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

JEE

NEET

NEET

Foundation JEE

Foundation JEE

Foundation NEET

Foundation NEET

CBSE

CBSE

Detailed Solution

p⇒q is logically equivalent to ~q⇒∼p, therefore, (p⇒q)⇔(~q⇒∼p) is a tautology but not a contradiction So (a) is false.
Watch 3-min video & get full concept clarity
score_test_img

courses

No courses found

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon
Which of the following is false?