[{"question":"Vyber \u010d\u00edsla, ktor\u00fdch s\u00fa\u010det je rovn\u00fd 4, ich rozdiel je men\u0161\u00ed ako 3. Ide o \u010d\u00edsla:","answers":["1,3","1,2","3,2","0,4"],"correct":"1,3","order":"1"},{"question":"S\u00fa\u010det dvoch nep\u00e1rnych cel\u00fdch \u010d\u00edsel je 14, rozdiel medzi \u010d\u00edslami je menej ako 4. Ktor\u00e9 s\u00fa to \u010d\u00edsla?","answers":["9, 5","10, 4","8, 6","tak\u00e9 \u010d\u00edsla neexistuj\u00fa"],"correct":"tak\u00e9 \u010d\u00edsla neexistuj\u00fa","order":"2"},{"question":"Rozdiel dvoch prirodzen\u00fdch \u010d\u00edsel je najviac 10, ich s\u00fa\u010det je rovn\u00fd 20. Ktor\u00e9 s\u00fa to \u010d\u00edsla?","answers":["19, 1","9, 11","18, 2","16, 4"],"correct":"9, 11","order":"3"},{"question":"Vyber dvojicu \u010d\u00edsel, ktor\u00e9 s\u00fa v pomere 2\/3 a ich s\u00fa\u010det je najviac 6.","answers":["5,15","9,11","6, 9","16, 4"],"correct":"6, 9","order":"4"},{"question":"Rie\u0161 nerovnicu (x+12)(x-13)<0 a ur\u010d, ko\u013eko prirodzen\u00fdch \u010d\u00edsel je jej rie\u0161en\u00edm:","answers":["24","12","10","11"],"correct":"12","order":"5"},{"question":"Rie\u0161 nerovnicu (x+12)(x-13)<0 a ur\u010d, ko\u013eko cel\u00fdch \u010d\u00edsel je jej rie\u0161en\u00edm:","answers":["24","12","10","11"],"correct":"24","order":"6"},{"question":"Pre ktor\u00e9 re\u00e1lne x m\u00e1 v\u00fdraz ?(-5\/(18-6x)) zmysel?","answers":["(-3, oo)","(-oo, 3)","<3, oo)","(3, oo)"],"correct":"(3, oo)","order":"7"},{"question":"Rie\u0161en\u00edm nerovnice (x2 + 2x + 1)\/(x2+1 ) < 1 s\u00fa","answers":["v\u0161etky kladn\u00e9 \u010d\u00edsla","v\u0161etky z\u00e1porn\u00e9 \u010d\u00edsla","\u010d\u00edsla z intervalu <3, oo)","\u010d\u00edsla z intervalu (-2, 2)"],"correct":"v\u0161etky z\u00e1porn\u00e9 \u010d\u00edsla","order":"8"},{"question":"Rie\u0161en\u00edm nerovnice |x|? 5 s\u00fa \u010d\u00edsla z intervalu","answers":["(-5, 5>","(-5,5)","<-5, 5>","<-5, 5)"],"correct":"<-5, 5>","order":"9"},{"question":"Rie\u0161en\u00edm nerovnice |x|< 5 s\u00fa \u010d\u00edsla z intervalu","answers":["(-5, 5>","(-5,5)","<-5, 5>","<-5, 5)"],"correct":"(-5,5)","order":"10"}]