Mathematical and Physical Journal
for High Schools
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Problem C. 840. (February 2006)

C. 840. The values of 10 banknotes add up to 5000 forints (HUF). What banknotes may this sum consist of? (The Hungarian bank notes are: 200 HUF, 500 HUF, 1000 HUF, 2000 HUF, 5000 HUF, 10 000 HUF, 20 000 HUF.)

(5 pont)

Deadline expired on March 16, 2006.


Sorry, the solution is available only in Hungarian. Google translation

Megoldás: Három megoldás van:

10 darab 500-as;

1 db 2000-es, 4 db 500-as, 5 db 200-as;

3 db 1000-es, 2db 500-as, 5 db 200-as.


Statistics:

391 students sent a solution.
5 points:305 students.
4 points:10 students.
3 points:53 students.
2 points:14 students.
1 point:6 students.
0 point:2 students.
Unfair, not evaluated:1 solution.

Problems in Mathematics of KöMaL, February 2006