CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon


Question


Find the average speed of car A over the duration of 10 to 40 minutes.


  1. 90 kmph

  2. 80 kmph

  3. 60 kmph

  4. 100 kmph


Solution

The correct option is A

90 kmph


Total distance travelled = 15 km + 5 km + 25 km
= 45 km
Total time taken = 40-10 = 30 minutes
Average speed = 45 km30 minutes = 1.5 kmmin
                       
= 90 kmph 

flag
 Suggest corrections
thumbs-up
 
0 Upvotes


Similar questions
View More


People also searched for
View More



footer-image