Mathematical and Physical Journal
for High Schools
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Problem P. 3996. (September 2007)

P. 3996. A courier runs from the end of an 80 m long marching troop to its front, and then it runs back to the end with the same speed. During this the marching troop covers a distance of 150 m. Calculate the distance covered by the courier.

(4 pont)

Deadline expired on October 11, 2007.


259 students sent a solution.
4 points:193 students.
3 points:12 students.
2 points:17 students.
1 point:31 students.
0 point:4 students.
Unfair, not evaluated:2 solutionss.

Problems in Physics of KöMaL, September 2007