मराठी

Write of the Statement in the Form "If P, Then Q". There is Traffic Jam Whenever It Rains.

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प्रश्न

Write of the statement in the form "if p, then q". 

There is traffic jam whenever it rains.

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उत्तर

 If it rains, then there is a traffic jam.

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पाठ 31: Mathematical reasoning - Exercise 31.5 [पृष्ठ २१]

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आर.डी. शर्मा Mathematics [English] Class 11
पाठ 31 Mathematical reasoning
Exercise 31.5 | Q 1.2 | पृष्ठ २१

व्हिडिओ ट्यूटोरियलVIEW ALL [1]

संबंधित प्रश्‍न

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pIf x is an integer and x2 is even, then x is also even.


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p: If all the angles of a triangle are equal, then the triangle is an obtuse angled triangle.


Find out the sentence are statement and are not. Justify your answer.

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Find out the sentence are statement and are not. Justify your answer.

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Find out the sentence are statement and are not. Justify your answer.

All real numbers are complex numbers.


Find out the sentence are statement and are not. Justify your answer.

The product of (−1) and 8 is 8.

 

Give three examples of sentences which are not statements. Give reasons for the answers.


Write the negation of the statement:

 It rained on July 4, 2005.


Are the pair of statement are negation of each other:
The number is not a rational number.
The number x is not an irrational number.


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Delhi is in England and 2 + 2 =5.

 

Negate of the  statement :

There exists a number which is equal to its square.

 

 


Write of the statement in the form "if p, then q". 

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Write of the statement in the form "if p, then q". 

 It never rains when it is cold.

 

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“Ram and Rahim are friends”


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2 and 3 are prime numbers 


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Write the negation of the following statements:
r: A triangle has four sides.


Write the negation of the following statements:
Suresh lives in Bhopal or he lives in Mumbai.


Identify the quantifiers and write the negation of the following statements:
There exists a number which is equal to its square.


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Every set is an infinite set.


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Number 7 is prime and odd.


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All living things have two eyes and two legs.


Write down the negation of following compound statements

All rational numbers are real and complex.


Write down the negation of following compound statements

A triangle has either 3-sides or 4-sides.


Write down the negation of following compound statements

35 is a prime number or a composite number


Write down the negation of following compound statements

6 is divisible by 2 and 3.


Rewrite the following statements in the form of conditional statements

The square of a prime number is not prime.


Form the biconditional statement p ↔ q, where
p: A natural number n is odd.
q: Natural number n is not divisible by 2.


Identify the Quantifiers in the following statements.

For all real numbers x and y, xy = yx.


Identify the Quantifiers in the following statements.

There exists a triangle which is not an isosceles triangle.


Identify the Quantifiers in the following statements.

For all negative integers x, x 3 is also a negative integers.


Which of the following is not a statement>


Which of the following is the conditional p → q?


Which of the following statement is a conjunction?


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