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The converse of is
(a)
(b)
(c)
(d)

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Important Questions on Mathematical Logic
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Contrapositive of the statement :
'If a function is differentiable at , then it is also continuous at ', is

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P: Suman is brilliant
Q: Suman is rich
R: Suman is honest
The negation of the statement, "Suman is brilliant and dishonest if and only if Suman is rich" can be equivalently expressed as

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Prove that the sum of three consecutive even numbers is always a multiple of .

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