Question

A car covers 60 km with a uniform speed of 120 kmph and the next 60 km with a uniform speed
80 kmph. The total time taken by the car is
a) 75 min
b) 60 min
c) 55 min
d) 80 min

​

Answer 1

Answer:

75 min ....

plzz follow me

Answer 2

Answer:

100% of Distance 120 km, Total Time 1 hour & 40 minutes. Answer: Average Speed of the entire trip 72.28 km/h. 194 views.