A train travels first 800 kms at an average rate of 150 kmph and further travels May 24, 2022 by admin โช Choose the correct option.A train travels first 800 kms at an average rate of 150 kmph and further travels the same distance at an average rate of 120 kmph. Determine the average speed of the train over the whole journey.A. 145 kmphB. 135 kmphC. 133.33 kmphD. 137.66 kmph Submit Answer