Advertisements
Advertisements
प्रश्न
Solve the following :
State which of the following sentences are statements in logic.
If x is real number then x2 ≥ 0.
पर्याय
Is a statement
Is not a statement
उत्तर
Is a statement
APPEARS IN
संबंधित प्रश्न
State which of the following is the statement. Justify. In case of a statement, state its truth value.
x – 3 = 14
State which of the following is the statement. Justify. In case of a statement, state its truth value.
The sunsets in the west
If A = {3, 5, 7, 9, 11, 12}, determine the truth value of the following.
∀ x ∈ A, x is an even number.
If A = {3, 5, 7, 9, 11, 12}, determine the truth value of the following.
∀ x ∈ A, 2x + 9 > 14
Write the truth value of the following statement:
∀ n ∈ N, n + 6 > 8.
State which of the following sentence is a statement. Justify your answer if it is a statement. Write down its truth value.
1 ! = 0
State which of the following sentence is a statement. Justify your answer if it is a statement. Write down its truth value.
If a + b < 7, where a ≥ 0 and b ≥ 0 then a < 7 and b < 7.
Which of the following is not a statement?
The negation of the proposition “If 2 is prime, then 3 is odd”, is ______
Choose the correct alternative:
Which of the following is always true?
Choose the correct alternative :
If p is the sentence ‘This statement is false’ then
Fill in the blanks :
The statement q → p is called as the ––––––––– of the statement p → q.
If p ∨ q is true then truth value of ∼ p ∨ ∼ q is ______.
State whether the following statement is True or False :
Dual of “John and Ayub went to the forest” is “John and Ayub went to the forest”.
State whether the following statement is True or False :
Truth value of `sqrt(5)` is not an irrational number is T.
Which of the following sentence is a statement? In case of a statement, write down the truth value.
The quadratic equation ax2 + bx + c = 0 (a ≠ 0) always has two real roots.
If p is any statement then ( p ˅ ∼ p) is a
The truth value of the statement “Neither 27 is a prime number nor divisible by 4” is ______
If truth values of p ↔ r, r, p ↔ q are F, T, F respectively, then respective truth values of p and q are ______.