A train travels 68 kilometers in 2 hours, and then 64 kilometers in 3 hours. What is its average speed

Average speed is the distance traveled by an object in total and divided by the amount of time an object covers the distance. The formula is -

Average speed = total distance traveled / total time taken

= 68km+64km / 2 hrs.+3hrs.

= 132km / 5hrs.

= 26.4km/hr.

Therefore, the train's average speed is 26.4km/hr.