Problem K. 426. (September 2014)

K. 426. A test consists of 100 questions altogether. There are three kinds of questions. True or false questions are worth 0.5 points each, multiple choice questions are 3 points each, and essay questions are 10 points each. The maximum score is 100 points. How many of each type of questions are there on the test?

(6 pont)

Deadline expired on October 10, 2014.

Statistics:

122 students sent a solution.
6 points:	53 students.
5 points:	11 students.
4 points:	10 students.
3 points:	11 students.
2 points:	4 students.
1 point:	13 students.
0 point:	12 students.
Unfair, not evaluated:	8 solutionss.

Problems in Mathematics of KöMaL, September 2014