The speed of a boat in still water is 60kmph and the speed of the current is 30kmph. Find the speed downstream and upstream? Choose the correct choice from the following choices:
A) 80,70 kmph  B) 80,40 kmph  C) 10,40 kmph  D) 80,80 kmph  E) 90,30 kmph
Speed downstream = 60 + 30= 
<gadget id="calculator">60 + 30</gadget>
<output>90</output>
90 kmph   Speed upstream= 60 - 30= 
<gadget id="calculator">60 - 30</gadget>
<output>30</output>
30 kmph   Answer: 90,30 kmph
<result>E</result>
The speed of a boat in still water is 60kmph and the speed of the current is 30kmph. Find the speed downstream and upstream?