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A Bus Covers Its Journey At The Speed Of 80km/hr In 10hours. If The Same Distance Is To Be Covered In 4 Hours, By How Much The Speed Of Bus Will Have To Increase ? |
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Answer»
TOTAL distance = 80 x 10 = 800KM New speed = 800/4 =200km/hr Increase in speed = 200 - 80 = 120km/hr. Initial speed = 80km/hr Total distance = 80 x 10 = 800km New speed = 800/4 =200km/hr Increase in speed = 200 - 80 = 120km/hr. |
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