A boat can move upstream at 25 kmph and downstream at 37 kmph, then the speed of the current is?
Choose the correct option:
A) 5
B) 6
C) 7
D) 54
E) 3
US = 25   DS = 37   M = (37 - 25)/2= 
<gadget id="calculator">(37 - 25)/2</gadget>
<output>6</output>
6.Answer:6
<result>B</result>
A boat can move upstream at 25 kmph and downstream at 37 kmph, then the speed of the current is?