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JEE Advanced Mathematics question

MathematicsQuadratic Equations and InequalitiesJEE Advanced

In each question, match every entry of Column I with the correct entry of Column II. (An entry of Column II may be used more than once.) Column I: (i) If then lies in (ii) If and such that then lies in (iii) If has a real solution for then lies in (iv) If and then lies in Column II: (a) (b) (c) (d)

Answer: (2)

Solution

**(i)** and , so . The inequality becomes , i.e. , i.e. . So → **(d)**. - **(ii)** , so . This means

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Question ID VK-110292