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Solution to Problem 6
ma'am in ques. 24 we take average speed as of ques. 21 but in ques. 21 we find average speed excluding stoppage. so how do we know that in 24 we have to take same speed??
Riya Agarwal
a year ago
Yes Keshu, you are correct, in this q. 24 we need to consider the overall average speed of the entire trip = (860/ 11.5) = 74.5 kmph, and there are 2 stations for which speed is less than average speed.
Keshu Chhabra
a year ago
thankew mam.