 
<translate> Saurin = 63 * 5/18 = 35/2 m / sec Lokaci da aka dauka = 280 * 2/35 = 16 sec Don haka amsar karshe ita ce (B). <eng> Speed = 63 * 5/18 = 35/2 m/sec
Time taken = 280 * 2/35 = 16 sec So the final answer is (B). 