JEE Main & Advanced Sample Paper JEE Main Sample Paper-45

  • question_answer
    The exact number of solution of the equation \[x\,\sin \,x=1\,\] in \[[0,3\,\pi ]\] is

    A)  3                                

    B)  1                 

    C)  4                                

    D)  8

    Correct Answer: C

    Solution :

     After plotting the graph, clearly 4 solutions exists.

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