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12th Class Mathematics Sample Paper Maths Olympiad Model Paper-8

  • question_answer
    If \[f(x)=\left\{ \frac{\sin \,\,2x}{5x} \right.,when\,\,x\ne 0\] is continuous at x = 0, then the value of k will be

    A)  1                                

    B)  \[\frac{2}{5}\]

    C)  \[-\frac{2}{5}\]                        

    D)  All of these

    E)  None of these

    Correct Answer: B

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