JEE Main 2011 — Complex Number Question with Solution
JEE Main 2011
Question
Let be real and be a complex number. If has two distinct roots on the line , then it is necessary that
Choose an option
Show full solutionCorrect option: C
Correct answer
C
Step-by-step explanation
Suppose roots are
Sum of roots which is real roots of
Product of roots
since roots are distinct.
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This is a previous-year question from JEE Main 2011, covering the Complex Number chapter of Mathematics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.