A man walking at a rate of 5km/hr crosses a bridge in 15 minutes. The length of the bridge is?	Choose one.
A) 1250m	B) 1310m	C) 1500m	D) 1000m	E) 1195m
Speed = 5*5/18 = 25/18 m/sec   Distance covered in 15minutes = 25/18 *15 *60= 
<gadget id="calculator">25/18 *15 *60</gadget>
<output>1_250</output>
1250m   1250mnswer is 1250m
<result>A</result>
A man walking at a rate of 5km/hr crosses a bridge in 15 minutes. The length of the bridge is?