[{"question":"Urob prevr\u00e1ten\u00fd pomer: 1 : 5","answers":["-1 : 5","5 : 1","1 : -5","-5 : -1"],"correct":"5 : 1","order":"1"},{"question":"Urob prevr\u00e1ten\u00fd pomer: 5 : 7","answers":["7 : 5","-5 : 7","-7 : -5","5 : -7"],"correct":"7 : 5","order":"2"},{"question":"Urob prevr\u00e1ten\u00fd pomer: 11 : 9","answers":["-11 : 9","11 : - 9","-9 : - 11","9 : 11"],"correct":"9 : 11","order":"3"},{"question":"Urob prevr\u00e1ten\u00fd pomer: 2 : 13","answers":["13 : 2","-13 : -2","-13 : 2","13 : -2"],"correct":"13 : 2","order":"4"},{"question":"Uprav postupn\u00fd pomer na z\u00e1kladn\u00fd tvar: 32 : 24 : 8","answers":["8 : 6 : 2","16 : 12 : 4","4 : 3 : 1","8 : 24 : 32"],"correct":"4 : 3 : 1","order":"5"},{"question":"Uprav postupn\u00fd pomer na z\u00e1kladn\u00fd tvar: 0,2 : 0,3 : 0,5","answers":["2 : 3 : 0,5","2 : 3 : 5","2 : 0,3 : 0,5","5 : 3 : 2"],"correct":"2 : 3 : 5","order":"6"},{"question":"Uprav postupn\u00fd pomer na z\u00e1kladn\u00fd tvar: 22 : 121 : 143","answers":["22 : 121 : 13","11 : 2 : 143","143 : 121 : 22","2 : 11 : 13"],"correct":"2 : 11 : 13","order":"7"},{"question":"\u00dase\u010dku dlh\u00fa 144 cm rozde\u013e v\u00a0pomere 3 : 5 : 4 : 6.","answers":["48 cm, 28,8 cm, 36 cm, 24 cm","108 cm, 180 cm, 192 cm, 288 cm","24 cm, 40 cm, 32 cm, 48 cm","40 cm, 44 cm, 42 cm, 18 cm"],"correct":"24 cm, 40 cm, 32 cm, 48 cm","order":"8"},{"question":"Ve\u013ekosti vn\u00fatorn\u00fdch uhlov v trojuholn\u00edku s\u00fa v pomere 5 : 7 : 3. Najv\u00e4\u010d\u0161\u00ed uhol m\u00e1 84\u00b0. Ur\u010di ve\u013ekosti zvy\u0161n\u00fdch uhlov.","answers":["66\u00b0, 30\u00b0","140\u00b0, 84\u00b0","28\u00b0, 68\u00b0","60\u00b0, 36\u00b0"],"correct":"60\u00b0, 36\u00b0","order":"9"},{"question":"V okol\u00ed mesta s\u00fa tri benz\u00ednov\u00e9 stanice. N\u00e1kladn\u00e9 auto s cisternou vezie 234 hl nafty a rozdel\u00ed ich v pomere 2 : 3 : 4. Ko\u013eko litrov dostane prv\u00e1 stanica.","answers":["26 hl","52 hl","78 hl","104 hl"],"correct":"52 hl","order":"10"}]