PLEASE TELL ME THE TEXTBOOK NAME FROM WHICH THE BELOW QUESTION WAS TAKEN FROM ... KINDLY HELP ME ! and please mention which class too ...................A motorist travels A to B at a speed of 40km/hr and returns at speed of 60km/hr. His average speed will be?
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S. Chand....
I have read this question
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Please mark me as brainliest..
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