A person travels equal distances with speeds of 4km/hr, 8km/hr, 12km/hr. and takes a total time of 11 minutes. Find the total distance ?  Choose the correct choice:
A) 1km  B) 500mts  C) 600mts  D) 2km  E) 1200mts
Let the each distance be x km   total distance = 3x   then total time,   (x/4)+(x/8)+(x/12) = 11/60   x=0.4   total distance = 3*0.4= 
<gadget id="calculator">3*0.4</gadget>
<output>1.2</output>
1.2km= 1200meters   correct option is 1200mts
<result>E</result>
A person travels equal distances with speeds of 4km/hr, 8km/hr, 12km/hr. and takes a total time of 11 minutes. Find the total distance ?