Mathematical and Physical Journal
for High Schools
Issued by the MATFUND Foundation
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KöMaL Problems in Mathematics, February 2018

Please read the rules of the competition.


Show/hide problems of signs:


Problems with sign 'K'

The deadline is: March 12, 2018 24:00 (UTC+02:00).


K. 577. Subscribers can reach the text of the problem after signing in. The text will be public from February 28, 2018.]

(6 pont)

This problem is for grade 9 students only.


K. 578. Subscribers can reach the text of the problem after signing in. The text will be public from February 28, 2018.]

(6 pont)

This problem is for grade 9 students only.


K. 579. Subscribers can reach the text of the problem after signing in. The text will be public from February 28, 2018.]

(6 pont)

This problem is for grade 9 students only.


K. 580. Subscribers can reach the text of the problem after signing in. The text will be public from February 28, 2018.]

(6 pont)

This problem is for grade 9 students only.


K. 581. Subscribers can reach the text of the problem after signing in. The text will be public from February 28, 2018.]

(6 pont)

This problem is for grade 9 students only.


K. 582. Subscribers can reach the text of the problem after signing in. The text will be public from February 28, 2018.]

(6 pont)

This problem is for grade 9 students only.


Problems with sign 'C'

The deadline is: March 12, 2018 24:00 (UTC+02:00).


C. 1462. Subscribers can reach the text of the problem after signing in. The text will be public from February 28, 2018.]

(5 pont)

This problem is for grades 1–10 students only.


C. 1463. Subscribers can reach the text of the problem after signing in. The text will be public from February 28, 2018.]

(5 pont)

This problem is for grades 1–10 students only.


C. 1464. Subscribers can reach the text of the problem after signing in. The text will be public from February 28, 2018.]

(5 pont)


C. 1465. Subscribers can reach the text of the problem after signing in. The text will be public from February 28, 2018.]

(5 pont)


C. 1466. Subscribers can reach the text of the problem after signing in. The text will be public from February 28, 2018.]

(5 pont)


C. 1467. Subscribers can reach the text of the problem after signing in. The text will be public from February 28, 2018.]

(5 pont)

This problem is for grades 11–12 students only.


C. 1468. Subscribers can reach the text of the problem after signing in. The text will be public from February 28, 2018.]

(5 pont)

This problem is for grades 11–12 students only.


Problems with sign 'B'

The deadline is: March 12, 2018 24:00 (UTC+02:00).


B. 4930. Subscribers can reach the text of the problem after signing in. The text will be public from February 28, 2018.]

(3 pont)


B. 4931. Subscribers can reach the text of the problem after signing in. The text will be public from February 28, 2018.]

(3 pont)


B. 4932. Subscribers can reach the text of the problem after signing in. The text will be public from February 28, 2018.]

(5 pont)


B. 4933. Subscribers can reach the text of the problem after signing in. The text will be public from February 28, 2018.]

(4 pont)


B. 4934. Subscribers can reach the text of the problem after signing in. The text will be public from February 28, 2018.]

(4 pont)


B. 4935. Subscribers can reach the text of the problem after signing in. The text will be public from February 28, 2018.]

(5 pont)


B. 4936. Subscribers can reach the text of the problem after signing in. The text will be public from February 28, 2018.]

(5 pont)


B. 4937. Subscribers can reach the text of the problem after signing in. The text will be public from February 28, 2018.]

(6 pont)


B. 4938. Subscribers can reach the text of the problem after signing in. The text will be public from February 28, 2018.]

(6 pont)


Problems with sign 'A'

The deadline is: March 12, 2018 24:00 (UTC+02:00).


A. 716. Subscribers can reach the text of the problem after signing in. The text will be public from February 28, 2018.]

(5 pont)


A. 717. Subscribers can reach the text of the problem after signing in. The text will be public from February 28, 2018.]

(5 pont)


A. 718. Subscribers can reach the text of the problem after signing in. The text will be public from February 28, 2018.]

(5 pont)


Upload your solutions above or send them to the following address:

    KöMaL Szerkesztőség (KöMaL feladatok),
    Budapest 112, Pf. 32. 1518, Hungary