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महाराष्ट्र राज्य शिक्षण मंडळएचएससी वाणिज्य (इंग्रजी माध्यम) इयत्ता १२ वी

State whether each is True or False : There are 24 months in year is a statement. - Mathematics and Statistics

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प्रश्न

State whether the following statement is True or False :

There are 24 months in year is a statement.

पर्याय

  • True

  • False

चूक किंवा बरोबर

उत्तर

True

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Notes

False

  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 1: Mathematical Logic - Miscellaneous Exercise 1 [पृष्ठ ३१]

APPEARS IN

बालभारती Mathematics and Statistics 1 (Commerce) [English] 12 Standard HSC Maharashtra State Board
पाठ 1 Mathematical Logic
Miscellaneous Exercise 1 | Q 3.02 | पृष्ठ ३१

संबंधित प्रश्‍न

If the statement p, q are true statement and r, s are false statement then determine the truth value of the following:

p ∨ (q ∧ r)


Write the truth value of the following statement:

∃ n ∈ N such that n + 5 > 10.


State which of the following sentence is a statement. Justify your answer if it is a statement. Write down its truth value.

`sqrt(-4)` is an irrational number.


State which of the following sentence is a statement. Justify your answer if it is a statement. Write down its truth value.

He is an actor.


State which of the following sentence is a statement. Justify your answer if it is a statement. Write down its truth value.

Did you eat lunch yet?


State which of the following sentence is a statement. Justify your answer if it is a statement. Write down its truth value.

Have a cup of cappuccino.


State which of the following sentence is a statement. Justify your answer if it is a statement. Write down its truth value.

Two co-planar lines are either parallel or intersecting.


Which of the following is not a statement?


Choose the correct alternative :

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p : 2 is an even number.
q : 2 is a prime number.
r : Sum of two prime numbers is always even.
Then, the symbolic statement (p ∧ q) → ∼ r means.


If p and q are two statements then (p → q) ↔ (∼ q → ∼ p) is ______.


Choose the correct alternative :

If p is the sentence ‘This statement is false’ then


Fill in the blanks :

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Solve the following :

State which of the following sentences are statements in logic.
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Which of the following sentence is a statement? In case of a statement, write down the truth value.

a2 − b2 = (a + b) (a − b) for all a, b ∈ R.


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.


Determine the truth value of the following statement.

4 + 5 = 7 or 9 − 2 = 5


If p is any statement then ( p ˅ ∼ p) is a


State whether the following statement is True or False:

(p ˅ q) ˄ ~ p is a contradiction


The negation of 'For every real number x, `x^2 ≥ 0`' is ______ 


If p ↔ (~ p → q) is false, then the truth values of p and q are respectively ______.


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