If anitha rows 65 km upstream and 105 km down steam taking 13 hours each, then the speed of the stream
Answers:	A) 8.4 kmph	B) 5.5 kmph	C) 6 kmph	D) 8 kmph	E) 8.2 kmph
Speed upstream = 65/13= 
<gadget id="calculator">65/13</gadget>
<output>5</output>
5 kmph   Speed down stream= 105/5= 
<gadget id="calculator">105/5</gadget>
<output>21</output>
21 kmph   Speed of stream= ½ (21-5) = 8 kmph   ANSWER:8 kmph
<result>D</result>
If anitha rows 65 km upstream and 105 km down steam taking 13 hours each, then the speed of the stream