 
<translate> Saurin = 63 * 5/18 = 35/2 m / sec Lokacin da aka ɗauka = 280 * 2/35 = 16 sec Amsar ƙarshe: (B). <eng> Speed = 63 * 5/18 = 35/2 m/sec
Time taken = 280 * 2/35 = 16 sec The final answer: (B). 