# Murthy drove from town A to town B. In the first hour, he travelled $1\over4$ of the journey. In the next one hour, he travelled $1\over 2$ of the journey. In the last 30 minutes, he travelled 80 km. Find the distance of the whole journey.

 [ A ]    240 km [ B ]    300 km [ C ]    320 km [ D ]    360 km
 Answer : Option C Explanation :