other govt exam India Post Postman & Mail Guard Mock Test 2020 Quantitative Aptitude Speed Time and Distance Partial Speed
A car travels a distance of 516 kms. Out of which it travels 50% at a speed of 12 kmph, 25% at a speed of 20 kmph, and the remaining 25% at the speed of 30 kmph. Find the average speed of the car.
1
13 kmph
2
15 kmph
3
16 kmph
4
18 kmph