Number of questions Difficulty Time for solution Group   WIDE - RANGE 01 20 easy-higher unlimited 1-5   WIDE - RANGE 02 20 easy-higher unlimited 1-5   WIDE - RANGE 03 20 easy-higher unlimited 1-5 Author and owner: Stanislav Hatala Last update: 29.08.2003 Translation: Katarína Hatalová Graphics: Dana Hatalová   Webmaster: Roman Novota