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प्रश्न
Which of the following sentences are statements? Justify
Sky is red.
विकल्प
True
False
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उत्तर
This statement is False.
Explanation:
We know that is either true or false but not both simultaneously
Hence, it is a statement.
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संबंधित प्रश्न
Show that the statement
p: “If x is a real number such that x3 + 4x = 0, then x is 0” is true by
(i) direct method
(ii) method of contradiction
(iii) method of contrapositive
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By giving a counter example, show that the following statements are not true.
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Find out the sentence are statement and are not. Justify your answer.
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Give three examples of sentences which are not statements. Give reasons for the answers.
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Ravish is honest.
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Determine whether the compound statement are true or false:
Delhi is in India and 2 + 2 = 4.
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There exists a number which is equal to its square.
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It is necessary to be rich in order to be happy.
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statement are true and false? In each case give a valid reason for saying so
r : Circle is a particular case of an ellipse.
statement are true and false? In each case give a valid reason for saying so
t : \[\sqrt{11}\] is a rational number.
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Which of the following sentences are statements? Justify
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Find the component statements of the following compound statements.
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Write down the negation of following compound statements
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Identify the Quantifiers in the following statements.
There exists a triangle which is not equilateral.
Identify the Quantifiers in the following statements.
There exists a real number which is not a rational number.
Check the validity of the following statement.
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(v) How are you?
