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Byju's Answer
Standard XII
Mathematics
Inequalities Involving Mathematical Means
Mark the corr...
Question
Mark the correct answer in each of the following:
Which of the following is conditional p → q?
(a) q is sufficient for p
(b) p is necessary for q
(c) p only if q
(d) if q, then p
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Solution
p only if q is same p → q.
Hence, the correct answer is option C.
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Q.
Mark the correct answer in each of the following:
Which of the following is a contradiction?
(a) (p
∨
q)
⇔
(p
∧
q)
(b) (p
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⇒
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∧
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(c) (p
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∨
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(d) (~q
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Which of the following is not equivalent form of compound statement formed by the logical connective "if and only if" using the sub statements
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Mark the correct answer in each of the following:
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(b) If p, then ~ q
(c) If ~ q, then ~ p
(d) If ~ p, then ~ q
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Mark the correct answer in each of the following:
The contrapositive of the statement ~ p
⇒
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∧
~q) is
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(b) p
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For any two statements
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