Question

12. Andhra Express covers a distance of 390 km between Bhopal and Nagpur in 6 hours
40 minutes. Find its speed.​

Answer 1

Answer:

40 min = 2/3 hr

so 6hrs 40 min is 20/3 hrs

so speed is:-

((390×3)÷20 ) km\hr

=( 117÷2) km\hr

= 58.5 km\hr

hope this answer is helpful to you