(3) 4 (5) none of above income tax 1992, 1b 2009] p.q and r are three places on a highway in such a way that q lies between p and r. distance pq = 35 km and qr

(3) 4 (5) None of above Income Tax 1992, 1B 2009] P.Q and R are three places on a highway in such a way that Q lies between P and R. Distance PQ = 35 km and QR = 5 km. A motorist travels at a constant speed from R. cyclist travels at P to R through Q. A cyclist travels at A Q constant speed of 10 km/hr from Q to R, left. If 30 minutes after the motorist has left. If the cyclist reaches 20 minutes earlier then the motorist, find the speed (in km/hr) of the motorist. (1) 40 (2) 35