Solved papers for JEE Main & Advanced JEE Main Paper (Held On 26 May 2012)

done JEE Main Paper (Held On 26 May 2012)

  • question_answer1) There are two balls in an urn. Each ball can be either white or black. If a white ball is put into the um and there after a ball is drawn at random from the um, then the probability that it is white is.   JEE Main Online Paper (Held On 26-May-2012)  

    A) \[\frac{1}{4}\]                                   

    B) \[\frac{2}{3}\]

    C) \[\frac{1}{5}\]                                   

    D) \[\frac{1}{3}\]

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JEE Main Online Paper (Held On 26 May 2012)
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