[{"question":"Ktor\u00e9 \u010d\u00edslo je kore\u0148om rovnice 4(3+x)-2=2(2-x)?","answers":["-1","1","2","3"],"correct":"-1","order":"1"},{"question":"Rie\u0161 v R: x+(4-x)\/2=3-(x-2)\/3","answers":["1","0","2","5"],"correct":"2","order":"2"},{"question":"Rie\u0161te s\u00fastavu rovn\u00edc: y+x=-2 3x+2y=0","answers":["x=2,y=3","x=5, y=7","x=y=4","x=4, y=-6"],"correct":"x=4, y=-6","order":"3"},{"question":"Rie\u0161te s\u00fastavu rovn\u00edc: 5x-3y=4 2x-4y=10","answers":["x=-1, y=-3","x=7,y=3","x=4,y=5","x=4, y=-6"],"correct":"x=-1, y=-3","order":"4"},{"question":"Rie\u0161ete s\u00fastavu rovn\u00edc:(x+y)\/3 + x = 5\/3-2y y-(y-3x)\/5=x-2","answers":["x=1, y=4","x=3,y=-1","x=-1,y=3","x=2,y=3"],"correct":"x=3,y=-1","order":"5"},{"question":"Rie\u0161te nerovnicu: 3y-2(y+1)+3(1-y)>0","answers":["y<1\/2","y>1\/2","y=1\/2","y=2"],"correct":"y<1\/2","order":"6"},{"question":"Pre ktor\u00e9 re\u00e1lne \u010d\u00edsla x plat\u00ed: (3x-1)\/4 > 2","answers":["x<3","x=-3","x>3","x=3"],"correct":"x>3","order":"7"},{"question":"Jo\u017eko stoj\u00ed v rade s 36-timi in\u00fdmi \u013eu\u010fmi. Pred n\u00edm je tri kr\u00e1t viac \u013eud\u00ed ako za n\u00edm. Ko\u013ek\u00fd v porad\u00ed je Jo\u017eko?","answers":["25.","28.","30.","5."],"correct":"28.","order":"8"},{"question":"Motocyklista prejde za hodinu 10km, n\u00e1kladn\u00e9 auto 60km. Motocyklista i\u0161iel 3hodiny. Ko\u013eko trv\u00e1 rovnak\u00e1 cesta n\u00e1kladn\u00e9mu autu?","answers":["30 min","25 min","35 min","3\/4 hod"],"correct":"30 min","order":"9"},{"question":"Oliver zjedol \u0161uhajdov o 6 viac ako bola ich \u0161tvrtina. Ostalo \u0161te 60% \u0161uhajdov z p\u00f4vodn\u00e9ho po\u010dtu. Ko\u013eko bolo \u0161uhajdov p\u00f4vodne?","answers":["30","27","22","40"],"correct":"40","order":"10"}]