 
<translate> D = 110 + 170 = 280 m D = 110 + 170 = 280 m S = 72 * 5/18 = 20 T = 280 * 1/20 = 14 sec Amsar karshe: (D). <eng> D = 110 + 170 = 280 m
S = 72 * 5/18 = 20
T = 280 * 1/20 = 14 sec The final answer: (D). 