Statement A (Assertion) : If 5+\sqrt{7} is a root of a ...

CBSE Class 10 Math 2023 All India Set-1 Solved Paper

Question : 19 of 38

Marks: +1, -0

Statement A (Assertion) : If 5+√7 is a root of a quadratic equation with rational co-efficients, then its other root is 5−√7.
Statement R (Reason) : Surd roots of a quadratic equation with rational co-efficients occur in conjugate pairs.

Both Assertion (A) and Reason (R) are true; and Reason (R) is the correct explanation of Assertion (A).
Both Assertion (A) and Reason (R) are true; but Reason (R) is not the correct explanation of Assertion (A).
Assertion (A) is true but Reason (R) is false.
Assertion (A) is false but Reason (R) is true.

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