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प्रश्न
Choose the correct alternative :
Which of the following is an open statement?
पर्याय
x is a natural number.
Give answer a glass of water.
WIsh you best of luck.
Good morning to all.
उत्तर
x is a natural number.
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संबंधित प्रश्न
If p ˄ q = F, p → q = F, then the truth value of p and q is ______.
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5 + 4 = 13
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State which of the following is the statement. Justify. In case of a statement, state its truth value.
x2 = x
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The sunsets in the west
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5 is a prime number and 7 divides 94.
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∃ x ∈ A such that x2 < 0
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He is an actor.
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Every real number is a complex number.
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Give me a compass box.
Fill in the blanks :
Truth value of if x = 2, then x2 = − 4 is –––––––––.
Fill in the blanks :
p ↔ q is false when p and q have ––––––––– truth values.
Which of the following sentence is a statement? In case of a statement, write down the truth value.
Please carry out my instruction.
If p, q, r are statements with truth values T, T, F respectively determine the truth values of the following.
(p ∧ q) → ∼ p.
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∀ x ∈ A, x2 + 2 ≥ 5.
If p is any statement then ( p ˅ ∼ p) is a
Given following statements
p: 9 × 5 = 45
q: Pune is in Maharashtra
r: 3 is the smallest prime number
Write truth values by activity
|
i) (p ˄ q) ˄ r = `(square` ˄ `square)` ˄ `square` = `square` ˄ `square` = `square` ii) ~ ( p ˄ r ) = `~(square` ˄ `square)` = `~ square` = `square` iii) p → q = `square → square` = `square` |
The negation of 'For every real number x, `x^2 ≥ 0`' is ______
