A man walking at a rate of 10km/hr crosses a bridge in 24 minutes. The length of the bridge is?  Options.
A) 1521	B) 1492	C) 1667	D) 4000	E) 1112
Speed = 10*5/18 = 50/18 m/sec   4000istance covered in 24 minutes = 50/18 * 24 *60= 
<gadget id="calculator">50/18 * 24 *60</gadget>
<output>4_000</output>
4000 m   Answer is 4000
<result>D</result>
A man walking at a rate of 10km/hr crosses a bridge in 24 minutes. The length of the bridge is?