A man travelled 40% of his journey at a speed of 50 kmph and the rest of his journey at a speed of 80 kmph. Find his average speed throughout the journey.

A man travelled 40% of his journey at a speed of 50 kmph and the rest of his journey at a speed of 80 kmph. Find his average speed throughout the journey. Correct Answer 68 kmph

The average speed of the man = / 100 = (2000 + 4800) / 100 = 6800 / 100 = 68 kmph
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