A man can row with a speed of 10 kmph in still water. If the stream flows at 30 kmph, then the speed in downstream is?	Answers:
A) 10 kmph  B) 5 kmph  C) 40 kmph  D) 22 kmph  E) 25 kmph
M = 10   S = 30   DS = 10 + 30= 
<gadget id="calculator">10 + 30</gadget>
<output>40</output>
40   ANSWER:40 kmph
<result>C</result>
A man can row with a speed of 10 kmph in still water. If the stream flows at 30 kmph, then the speed in downstream is?