A man walking at a rate of 15km/hr crosses a bridge in 30 minutes. The length of the bridge is?
Choose the correct choice
A) 1250m	B) 1110m	C) 950m	D) 1500m	E) 1300m
Speed = 15*5/18 = 15/18 m/sec   1500mistance covered in 30 minutes = 15/18 *30 *60= 
<gadget id="calculator">15/18 *30 *60</gadget>
<output>1_500</output>
1500 m   Answer is 1500m
<result>D</result>
A man walking at a rate of 15km/hr crosses a bridge in 30 minutes. The length of the bridge is?