engineering recuitment AAI JE Technical Mock Test 2020-21 Quantitative Aptitude Speed Time and Distance Average Speed
A biker travels a distance of 800 kms. Out of which, it travels 50% at a speed of 50 kmph, 30% at a speed of 60 kmph and remaining 20% at the speed of 40 kmph. Find the average speed of the car?
1
45 kmph
2
48 kmph
3
50 kmph
4
52 kmph