Question

In a 4 hours journey by a car, it travelled
with 50 kmph constant speed for first
2 hours and with 37.5 kmph constant speed
for the next two hours. Then what is the
total distance travelled by the car in that
total 4 hours journey ?
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Answer 1

Answer:

50*2=100km 37.5*2=75km

total 4 hours distance=175km