a) 175 km
b) 165 km
c) 160 km
d) 150 km
correct answer is: b) 165 km
Explanation
Here, Train speed is 27 ½ km/hr and Distance traveled in 6 hrs.
We know,
Distance = (Speed \times Time)
Here, Speed = {27}_2^1 km/hr and Time = 6 hrs.
\therefore The distance traveled by train is = \left({27}_2^1\ \times\ 6\right) km
\rightarrow\ \left(\frac{55}{2}\ \times\ 6\right) km
\rightarrow\ 165 km.
Ans: The distance traveled by train is 165 km.