Mathematical and Physical Journal
for High Schools
Issued by the MATFUND Foundation
 Already signed up? New to KöMaL?

# Problem C. 1238. (September 2014)

C. 1238. What may be the digits $\displaystyle a$, $\displaystyle b$, $\displaystyle c$ in decimal notation if $\displaystyle \overline{aa\vphantom{b}}^2+\overline{bb}=\overline{cccc\vphantom{b}}$?

(5 pont)

Deadline expired on October 10, 2014.

### Statistics:

 258 students sent a solution. 5 points: 157 students. 4 points: 37 students. 3 points: 8 students. 2 points: 18 students. 1 point: 23 students. 0 point: 9 students. Unfair, not evaluated: 6 solutions.

Problems in Mathematics of KöMaL, September 2014