MHT CET 2022 Mathematics question

Not in JEE syllabus

The negation of the statement "The payment will be made if and only if the work is finished in time" is

(A)The work is finished in time and the payment is not made
(B)Either the work is finished in time and the payment is not made or the payment is made and the work is not finished in timeCorrect
(C)The payment is made and the work is not finished in time
(D)The work is finished in time and the payment is not made or the payment is made and the work is finished

Answer: (B)

Solution

Let : "the payment will be made" and : "the work is finished in time". The statement is and . In words: "the payment is made and the work is not finished in time, or the work

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Question ID VK-097020