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Solution


Q.

Assertion (A): If the graph of a polynomial intersects the x-axis at exactly two points, then the number of zeroes of that polynomial is 2.

Reason (R): The number of zeroes of a polynomial is equal to the number of points where the graph of the polynomial intersects x-axis.
1 Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of the Assertion (A).  
2 Both Assertion (A) and Reason (R) are true, but Reason (R) is not the correct explanation of the Assertion (A).  
3 Assertion (A) is true, but Reason (R) is false.  
4 Assertion (A) is false, but Reason (R) is true.  

Ans.

(1)     Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of the Assertion (A).