Quantitative Aptitude :: Time and Distance - Discussion
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Choose the correct option.
George while driving along the highway saw road markers which are at equal distances from each other. He crosses the markers every 20 seconds. If he increases his speed by x meters per second, he crosses the markers at every 15 seconds. But if he increases his speed by y meters per second, he crosses the marker at every 10th second. If y-x = 40 meters per second, then what is the distance between two markers.
A1100
B1200
C1301
D1220
Answer: Option (Login/Signup)
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