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1. |
A soldier fired two bullets at an interval of 335 seconds moving at a uniform speed V1. A terrorist who was running ahead of the soldier in same direction, hears the two shots at an interval of 330 seconds. If the speed of sound is 1188 km/h, then who is the faster and how much? |
A. | Soldier, 22 km/h |
B. | Terrorist, 25 km/h |
C. | Soldier, 18 km/h |
D. | Terrorist, 20 km/h |
E. | None of these |
Answer» D. Terrorist, 20 km/h | |