## Task 4

On the Day of Liberation, Soviet Pioneers and Komsomol members come to the school. 15 Soviet Pioneers celebrate with the Young Pioneers and 17 with the Thälmann Pioneers. Eight Komsomol members celebrate with the FDJ members.

How many Soviet guests were at the school?
$15+17+8=40$. There were 40 Soviet guests at the school.

### 11.12.2 2nd Round 1975, Class 2