A man can row with a speed of 12 kmph in still water. If the stream flows at 7 kmph, then the speed in downstream is?
Choose the correct choice.
A) 27  B) 19  C) 20  D) 28  E) 12
M = 12   S = 7   DS = 12 + 7= 
<gadget id="calculator">12 + 7</gadget>
<output>19</output>
19   Answer: 19
<result>B</result>
A man can row with a speed of 12 kmph in still water. If the stream flows at 7 kmph, then the speed in downstream is?