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Question

The negation of the statement “Rajesh or Rajni lived in Bangalore” is

A
Rajesh did not live in Bangalore or Rajni did not live in Bangalore.
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B
Rajesh did not live in Bangalore and Rajni did not live in Bangalore.
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C
Rajesh did not live in Bangalore or Rajni lives in Bangalore.
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D
Rajesh lives in Bangalore and Rajni did not live in Bangalore.
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Solution

The correct option is B Rajesh did not live in Bangalore and Rajni did not live in Bangalore.
Given statement: “Rajesh or Rajni lived in Bangalore”

Let p: Rajesh lived in Bangalore.

q: Rajni lived in Bangalore.

Given statement is pq

~p: Rajesh did not live in Bangalore.

~q: Rajni did not live in Bangalore.

Negation of the statement (pq) is ~p ~q

The Negation of the given statement is "Rajesh did not live in Bangalore and Rajni did not live in Bangalore".

Option (C) is correct.

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