Solved papers for JEE Main & Advanced JEE Main Paper (Held On 11 April 2014)

done JEE Main Paper (Held On 11 April 2014)

  • question_answer1) A stair-case of length l rests against a vertical wall and a floor of a room. Let P be a point on the stair-case, nearer to its end on the wall, that divides its length in the ratio 1 : 2. If the stair-case begins to slide on the floor, then the locus of P is:   [JEE Main Online Paper ( Held On 11 Apirl  2014 )

    A) an ellipse of eccentricity\[\frac{1}{2}\]

    B) an ellipse of eccentricity\[\frac{\sqrt{3}}{2}\]

    C) a circle of radius\[\frac{1}{2}\]

    D)  a circle of radius\[\frac{\sqrt{3}}{2}l\]

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JEE Main Online Paper (Held On 11 April 2014)
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