If athul rows 16 km upstream and 24 km down steam taking 4 hours each, then the speed of the stream Choose the most appropriate option
A) 1kmph B) 2 kmph C) 1.5 kmph D) 12 kmph E) 15 kmph
Speed upstream = 16/4= 
<gadget id="calculator">16/4</gadget>
<output>4</output>
4 kmph   Speed down stream= 24/4= 
<gadget id="calculator">24/4</gadget>
<output>6</output>
6 kmph   Speed of stream= ½ (6-4) = 1 kmph   1kmphNSWER:1kmph
<result>A</result>
If athul rows 16 km upstream and 24 km down steam taking 4 hours each, then the speed of the stream