Pavan travelled for 11 hours. He covered the first half of the distance at 30 kmph and remaining half of the distance at 25 kmph. Find the distance travelled by Pavan.  Answers.
A) 208 km  B) 637 km  C) 342 km  D) 300 kilometre  E) 543 km
Let the distance travelled be x km.   Total time = (x/2)/30 + (x/2)/25 = 11   =&gt; x/60 + x/50 = 11 =&gt; (5x + 6x)/300   = 11 =&gt; x = 300 km   Answer:300 kilometre
<result>D</result>
Pavan travelled for 11 hours. He covered the first half of the distance at 30 kmph and remaining half of the distance at 25 kmph. Find the distance travelled by Pavan.