other govt exam India Post Postman & Mail Guard Mock Test 2020 Quantitative Aptitude Speed Time and Distance Average Speed
An Aeroplane covers a certain distance at a speed of 270 kmph in 6 hours. To cover the same distance in \(5\frac{2}{5}\) hours, it must travel at a speed of:
1
300 kmph
2
320 kmph
3
400 kmph
4
540 kmph