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For the following questions answer them individually
If the truth values of the propositions p, q and rare respectively F, T and F, then the truth value of $$\left((\sim p \vee q)\wedge r \right)$$ is equivalent to the truth value of (Here '$$\sim$$' represent negation)
IF $$p \rightarrow (\sim p \wedge q)$$ is false, then the truth values of statements p and g are respectively
If A and B are sets, then which of the following are true?
A. $$A - (A - B) = (A \cup B) \cap (A \cap B)$$
B. $$(A \cap B) \cup (A \cap \overline {B}) \cup (\overline {A} \cap B) = A \cup B$$
C. $$\overline {A \cup B} = \overline {A} \cup \overline {B}$$
If A = { a, b, c, d}, then a transitive relation on A among the following is
If $$f:ℝ \rightarrow B$$, defined by $$f(x) = x^{2} - 5x + 6$$ is onto, then B =
If a straight line is passing through the points (8, -9) and (9,8), then tl1e intercept form of its equation is
The sum of the intercepts made by the straight line passing through the points (1,5) and (2, 7) on the coordinate axes is
If $$\sqrt{3} \sec 510^{\circ} - \tan 480^{\circ} + \cot 765^{\circ} = \sqrt{x} - y$$, then the quadratic equation with roots $$\sqrt{x} - y$$ and $$\sqrt{x} + y$$
$$\frac{\sin 210^{\circ} . \cos 585^{\circ}}{\cosec 750^{\circ}}$$
If $$\sec \theta + \tan \theta = \frac{2}{3}$$, then $$\sin \theta = $$
Day-wise Structured & Planned Preparation Guide
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