0 votes 0 votes A car travels $8 \: km$ in the first quarter of an hour, $6\: km$ in the second quarter and $16\: km$ in the third quarter. The average speed of the car in $km$ per hour over the entire journey is $30$ $36$ $40$ $24$ Quantitative Aptitude gate2013-ec numerical-ability speed-time-distance + – Milicevic3306 asked Mar 25, 2018 edited Feb 26, 2021 by Lakshman Bhaiya Milicevic3306 16.0k points 77 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.