Question

24. A man travels from Agra to Gwalior at a speed of 30 kmph
and returns at a speed of 60 kmph. What is his average
speed?
(a) 38 kmph
(b) 40 kmph
(e) 45 kmph
(d) 35 kmph

please give me the answer in detailes. ​

Answer 1

Answer:

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Given , initial speed=30kmph final speed=60kmphTo find , the average speedSolution , Now average speed= initial speed + final speed /2= 30 + 60 / 2= 90 / 2= 45kmphTherefore e option is answer HOPE YOU LIKE THIS....

Answer 2

Answer:

His average speed would be the sum of the two speeds divided by two.

$average \: speed = \frac{30 + 60}{2}$

$= \frac{90}{2}$

$= 45 \: kmph$

Hence the answer is (c) 45 kmph

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