Number Systems
Quick practice
Question 1 of 5
A truck covers a journey at an average speed of 90 km/h. If the time for which the truck stops during the journey is excluded, then the average speed for the journey becomes 108 km/h. For how much time, on average, does the truck stop every hour?
A
12 minutes
B
15 minutes
C
10 minutes
D
7.5 minutes
Get unlimited practice with CAT & Other MBA Entrance Tests subscription
Boost your performance with adaptive practice tests
Practice every concept in the syllabus
Compare your speed and accuracy with your peers
Download the app and practice on the go