Discrete Mathematics MCQs | Page - 15
Dear candidates you will find MCQ questions of Discrete Mathematics here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
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Q. Let p denote the statement: “I finish my homework before dinner”, q: “It rains” and r: “I will go for a walk”, the representative of the following statement: if I finish my homework before dinner and it does not rain, then I will go for walk is
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Q. Which of the following is declarative statement?
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Q. Which of the proposition is p ^ (~p v q) is
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Q. The relation R defined in A = {1, 2, 3} by aRb, if
a2 – b2
£ 5. Which of the following is false?
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Q. The relation R defined on the set A = {1, 2, 3, 4, 5} by R = {(x, y) :
x2 – y2
< 16} is given by
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Q. If R = {x, y) : x, y Î Z, x2 + y2 £ 4} is a relation in z, then domain of R is
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Q. If A = { (1, 2, 3}, then the relation R = {(2, 3)} in A is
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Q. Let X be a family of sets and R be a relation in X, defined by ‘A is disjoint from B’. Then, R is
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Q. (p → r) ∨ (q → r) is logically equivalent to
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