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प्रश्न
Rewrite of the statement in the form "p if and only if q".
r : For you to get an A grade, it is necessary and sufficient that you do all the homework regularly.
उत्तर
You get an A grade if and only if you do all the homework regularly.
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संबंधित प्रश्न
Write the contrapositive and converse of the following statements.
You cannot comprehend geometry if you do not know how to reason deductively.
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To get A+ in the class, it is necessary that you do the exercises of the book.
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(i) If you do not have winter clothes, then you do not live in Delhi.
(ii) If you have winter clothes, then you live in Delhi.
(b) If a quadrilateral is a parallelogram, then its diagonals bisect each other.
(i) If the diagonals of a quadrilateral do not bisect each other, then the quadrilateral is not a parallelogram.
(ii) If the diagonals of a quadrilateral bisect each other, then it is a parallelogram.
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r: If it is hot outside, then you feel thirsty.
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Re write each of the following statements in the form “p if and only if q”.
q: For you to get an A grade, it is necessary and sufficient that you do all the homework regularly.
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If it is hot outside, then you feel thirsty.
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I go to a beach whenever it is a sunny day.
State the converse and contrapositive of statement:
If you live in Delhi, then you have winter clothes.
State the converse and contrapositive of statement:
If a quadrilateral is a parallelogram, then its diagonals bisect each other.
Rewrite of the statement in the form "p if and only if q".
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Rewrite of the statement in the form "p if and only if q".
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Rewrite of the statement in the form "p if and only if q".
s : If a tumbler is half empty, then it is half full and if a tumbler is half full, then it is half empty.
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If he has courage he will win.
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Determine the contrapositive of the statement:
Only if he does not tire will he win.
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If x is an integer and x2 is odd, then x is odd.
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Write down the converse of following statements:
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