Speed of a boat in standing water is 16 kmph and the speed of the stream is 2 kmph. A man rows to a place at a distance of 7380 km and comes back to the starting point. The total time taken by him is:	Select
A) 914.2 hours  B) 937.1 hours  C) 915 hours  D) 905 hours  E) 915 hours
Explanation:   Speed downstream = (16 + 2)= 
<gadget id="calculator">(16 + 2)</gadget>
<output>18</output>
18 kmph   Speed upstream= (16 - 2)= 
<gadget id="calculator">(16 - 2)</gadget>
<output>14</output>
14 kmph   Total time taken= 7380/18 + 7380/14 = 410 + 527.1= 
<gadget id="calculator">410 + 527.1</gadget>
<output>937.1</output>
937.1 hours   Answer: Option 937.1 hours
<result>B</result>
Speed of a boat in standing water is 16 kmph and the speed of the stream is 2 kmph. A man rows to a place at a distance of 7380 km and comes back to the starting point. The total time taken by him is: