Q.

Which of the following is the inverse of the proposition 'If a number is a prime, then it is odd.'

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a

If a number is not a prime, then it is odd

b

If a number is not a prime, then it is not odd

c

If a number is not odd then it is not a prime

d

If a number is not odd, then it is a prime

answer is B.

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Detailed Solution

p:A  number is a primeq : It is odd.We have, p⇒qThe inverse of p⇒q is ~p⇒∼qi.e. if a number is not a prime, then it is not odd.
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