Mr and Mrs A are opposite to each other.The distance between Mr A and Mrs A are 120 km.The speed of Mr A and Mrs A are 30 kmph, 10 kmph respectively.one Bee is running between Mr A nose to Mrs A nose and returning back to Mr A nose.The speed of Bee is 60 kmph. Then How far Bee traveled? Choose the most appropriate option
A) 160km  B) 170km  C) 180km  D) 190km  E) 130km
30x+10X=120   X= 3 hrs   speed of bee=60kmph   distance traveled by bee=speed * time taken=60*3= 
<gadget id="calculator">60*3</gadget>
<output>180</output>
180km   ANSWER:180km
<result>C</result>
Mr and Mrs A are opposite to each other.The distance between Mr A and Mrs A are 120 km.The speed of Mr A and Mrs A are 30 kmph, 10 kmph respectively.one Bee is running between Mr A nose to Mrs A nose and returning back to Mr A nose.The speed of Bee is 60 kmph. Then How far Bee traveled?