wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

A car travelled first third of a distance at 10 km/h, second third of the distance at 20 km/h and last third of the distance at 60 km/h. Mean speed of the car over entire distance is

A
30 km/h
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
20 km/h
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
18 km/h
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
54 km/h
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Join BYJU'S Learning Program
CrossIcon