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प्रश्न
Solve the following :
State which of the following sentences are statements in logic.
Ice cream Sundaes are my favourite.
विकल्प
Is a statement
Is not a statement
उत्तर
Is a statement
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संबंधित प्रश्न
Using truth tables, examine whether the statement pattern (p ∧ q) ∨ (p ∧ r) is a tautology, contradiction or contingency.
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Write the truth values of the following.
5 is a prime number and 7 divides 94.
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[(∼ p ∧ q) ∧ ∼ r] ∨ [(q → p) → (∼ s ∨ r)]
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Choose the correct alternative :
The statement (∼ p ∧ q) ∨∼ q is
Fill in the blanks :
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State whether the following statement is True or False :
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State which of the following sentences are statements in logic.
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The dual of the statement (p ˅ q) ˄ (r ˅ s) is ______.
State whether the following statement is True or False:
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If truth values of p ↔ r, r, p ↔ q are F, T, F respectively, then respective truth values of p and q are ______.
Consider the following two statements.
Statement p:
The value of sin 120° can be divided by taking θ = 240° in the equation 2 sin `θ/2` = `sqrt(1 + sin θ) - sqrt(1 - sinθ)`.
Statement q:
The angles A, B, C and D of any quadrilateral ABCD satisfy the equation `cos(1/2(A + C)) + cos(1/2(B + D))` = 0
Then the truth values of p and q are respectively.
