Task: Question Answering
Input (English): Problem: a car takes 6 hours to cover a distance of 324 km . how much should the speed in kmph be maintained to cover the same direction in 3 / 2 th of the previous time ? 
Options: a ) 50 kmph , b ) 60 kmph , c ) 65 kmph , d ) 36 kmph , e ) none
Output (English): d