Programming and Problem Solving through Python : Operators Expressions and Python Statements

निम्नलिखित में से कौन सा बुलियन एक्सप्रेशन लॉज़िकली रूप से अन्य तीन के बराबर नहीं है? , Which of the following Boolean expressions is not logically equivalent to the other three?

Which of the following Boolean expressions is not logically equivalent to the other three?




Solution
D. not(-6>10 or-6==10)



Explanation
The expression not(-6<0 or -6>10) returns the output False. The expression -6>=0 and -6<=10 returns the output False. The expression not(-6<10 or -6==10) returns the output False. The expression not(-6>10 or -6==10) returns the output True.
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