engineering recuitment PGCIL Junior Technician Trainee (Electrician) Mock Test 2023 Quantitative Aptitude Speed Time and Distance Average Speed
A man goes from A to B at a speed of 27 kmph and comes back to A at a speed of 36 kmph. Find his average speed for the whole journey?
1
27.86 kmph
2
30 kmph
3
30.86 kmph
4
32 kmph