Question

which of the following is true statement ? statement A the product of rational and irrational is always irrational .Statement B : every surd is an irrational Statement C:every real number is an irrational

​

Answer 1

Answer:

(i) True: Real numbers are any number which can we think.

Thus, every irrational number is a real number.

(ii) False: A number line may have negative or positive number.

Since, no negative can be the square root of a natural number, thus every point the the number line cannot be in the form of

m, where m is a natural number.

(iii) False: All numbers are real number and non terminating numbers are irrational number.

For example 2,3,4, etc. are some example of real numbers and these are not irrational

Answer 2

$\huge\bold\green{\implies}$

A) statement is correct .Since, A rational and an irrational number's product is always an irrational.