JEE Main 2012MathematicsVector AlgebraMediumMCQ

JEE Main 2012Vector Algebra Question with Solution

JEE Main 2012 (07 May Online)

Question

If and are coplanar vectors, then is equal to

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Show full solutionCorrect option: A
Correct answer
A0

Step-by-step explanation

Since and are coplanar therefore

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About this question

This is a previous-year question from JEE Main 2012, covering the Vector Algebra 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.