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A Man Walking At The Rate Of 5 Km/hr Crosses A Bridge In 15 Minutes. The Length Of The Bridge (in Metres) Is? |
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Answer» speed= (5x5/18)m/sec=25/18 m/sec. DISTANCE covered in 15 MINUTES= (25/18 X 15 x 60)m= 1250 m. speed= (5x5/18)m/sec=25/18 m/sec. Distance covered in 15 minutes= (25/18 x 15 x 60)m= 1250 m. |
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