Question

Assertion (A) : The rational ising factor of 3+2√5 is 3-2√5 Reason (R) :If the product of two rational number is rational then each one is called the rationalising factor of the other.


Option
A
B
C
D​

Answer 1

Answer:

Both A and R is true but R is not correct explanation of A.

Answer 2

Reason: If the product of two irrational number is rational then each one is called rationalising factor of the other. Assertion A and Reason R are correct O and Reason R is the correct explanation of Assertion A. Assertion A and Reason R are correct O and Reason R is not the correct explanation of Assertion A. O Assertion A is true but Reason Ris false. Assertion A is false but Reason Ris O true.

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