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 from the following answers.
A) 1 km
B) 500 mts
C) 600 mts
D) 2 km
E) 1200 mts

Rationale: let the each distance be x km total distance = 3 x then total time , ( x / 4 ) + ( x / 8 ) + ( x / 12 ) = 11 / 60 x = 0.4 total distance = 3 * 0.4 = 1.2 km = 1200 meters correct option is e
Answer: E