2 1 ol On solving the lines we get S R points S 2 k k R k k Two lines intersect at Q 1 1 1 2 ol Solutions to IIT JEE 2005 Mains Paper Memory based Mathematics A line passes through the point P h k is parallel to the x axis It forms a triangle with the lines y x x y 2 of area 4h then find the locus of P 1 3 Area of the AQRS x2 k 1 QS QR SR 4h k 1 locus is the pair of straight lines A cricket player in his career plays n match and scores total no of If he scores k 2 runs in k match where 1 k n Find n Let S be the total scores in his career plays n matches S 241 SO n 20 1 n 1 8 But S 2 1 2 n as given 2 2 n 2 2 n 2 so n 7 Ans 4x y 1 Ans 22 4 2n 22 2n 4 n 1x2 n 2 4 runs 132 21 9 9 probability that he is reaching office late if he takes car scooter bus or train is probability that he has travelled by car if he reaches office in time Ramesh goes to office either by car scooter bus or train probability of which being and respectively and 2 40 and respectively Find the 2