Question

*ਹੇਠ ਲਿਖਿਆਂ ਵਿੱਚੋਂ ਕਿਹੜਾ ਕਥਨ ਸਹੀ ਹੈ ?* 1️⃣ ਦੋ ਪਰਿਮੇਯ ਸੰਖਿਆਵਾਂ ਦਾ ਜੋੜ ਹਮੇਸ਼ਾ ਇੱਕ ਅਪਰਿਮੇਯ ਸੰਖਿਆ ਹੁੰਦੀ ਹੈ। 2️⃣ ਦੋ ਅਪਰਿਮੇਯ ਸੰਖਿਆਵਾਂ ਦਾ ਗੁਣਨਫਲ ਹਮੇਸ਼ਾ ਇੱਕ ਅਪਰਿਮੇਯ ਸੰਖਿਆ ਹੁੰਦਾ ਹੈ। 3️⃣ ਹਰੇਕ ਵਾਸਤਵਿਕ ਸੰਖਿਆ ਇੱਕ ਪਰਿਮੇਯ ਸੰਖਿਆ ਹੈ। 4️⃣ ਹਰੇਕ ਵਾਸਤਵਿਕ ਸੰਖਿਆ ਜਾਂ ਤਾ ਪਰਿਮੇਯ ਹੁੰਦੀ ਹੈ ਜਾਂ ਅਪਰਿਮੇਯ।​

Answer 1

Answer:

Step-by-step explanation:

Answer 2

SOLUTION

TO CHOOSE THE CORRECT OPTION

Which of the following statement is true

1. The sum of two rational numbers is always an irrational number.

2. The product of two irrational numbers is always an irrational number.

3. Every real number is a rational number.

4. Every real number is either rational or irrational.

EVALUATION

CHECKING FOR OPTION : 1

We know that set of rational numbers is closed under addition

Which means if a and b is rational number then a + b is a rational number

Thus the sum of two rational numbers is always an rational number

So this option is not correct

CHECKING FOR OPTION : 2

Take two irrational number as 2 + √3 and 2 - √3

Now ( 2 + √3 ) ( 2 - √3 ) = 4 - 3 = 1

Thus product of two irrational numbers is not always an irrational number

So this option is not correct

CHECKING FOR OPTION : 3

Take a real number ( 2 + √3 )

This is an irrational number not a rational number

So Every real number is not always a rational number

So this option is not correct

CHECKING FOR OPTION : 4

The set of Real numbers can be partitioned into two sets

• Set of rational number

• Set of irrational number

Thus every real number is either rational or irrational

So this option is correct

FINAL ANSWER

Hence the correct option is

4. Every real number is either rational or irrational.

━━━━━━━━━━━━━━━━

Learn more from Brainly :-

$1.$ The product of two successive multiples of 5 is 300. What are the values of these multiples?

https://brainly.in/question/26660243

2. the product of two successive multiples of 10 is 1200 . then find these multiples

https://brainly.in/question/28616922