a boatman selling a boat along river flow. if he sell boat in steal water at 3 m / sec and flow of river is 2 m / sec. how much time he will take to sell 100 m. Choose the correct choice from the following answers:	A) 30	B) 10	C) 15	D) 20	E) 25
<gadget id="calculator">3 + 2</gadget>
<output>5</output>

<gadget id="calculator">100 / 5</gadget>
<output>20</output>

<result>D</result>
a boatman selling a boat along river flow. if he sell boat in steal water at 3 m / sec and flow of river is 2 m / sec. how much time he will take to sell 100 m.
divide(100, add(3, 2))
net speed = 3 + 2 = 5 m / sec distance = 100 m time = 100 / 5 = 20 sec answer d