Nerovnice
[{"question":"Rie\u0161 nerovnicu z-5 < 25*5 + 20, z \u03f5 N","answers":["z < 70","z < 75","z \u2264 70","z \u2264 75"],"correct":"z < 75","order":"1"},{"question":"Rie\u0161 nerovnicu a + 25 > 15*2 - 2*2, a \u03f5 N","answers":["a > 1","a < 1","a > 51","a < 51"],"correct":"a > 1","order":"2"},{"question":"Rie\u0161 nerovnicu: x \u2264 60 + 25 : 5, x \u03f5 N","answers":["x \u2264 5","x \u2264 37,5","x \u2265 5","x \u2265 37,5"],"correct":"x \u2264 5","order":"3"},{"question":"Rie\u0161 nerovnicu: x : 3 > 18 : 3, x \u03f5 N","answers":["x < 2","x > 8","x > 18","x < 18"],"correct":"x > 18","order":"4"},{"question":"Rie\u0161 nerovnicu: a : 8 > 9 + 2*2, a \u03f5 N","answers":["a > 176","a > 167","a > 140","a > 104"],"correct":"a > 104","order":"5"},{"question":"Ak x < 5, x \u03f5 N, potom x \u03f5","answers":["{1,2,3,4}","{0,1,2,3,4}","{1,2,3,4,5}","{0,1,2,3,4,5}"],"correct":"{1,2,3,4}","order":"6"},{"question":"Ak x \u2264 5, x \u03f5 N, potom x \u03f5","answers":["{1,2,3,4}","{0,1,2,3,4}","{1,2,3,4,5}","{0,1,2,3,4,5}"],"correct":"{1,2,3,4,5}","order":"7"},{"question":"Ak 4 \u2265 a \u2264 9, a \u03f5 N, potom x \u03f5","answers":["{4,5,6,7,8}","{5,6,7,8,9}","{5,6,7,8}","{4,5,6,7,8,9}"],"correct":"{4,5,6,7,8,9}","order":"8"},{"question":"Ak 4 > a < 9, a \u03f5 N, potom x \u03f5","answers":["{4,5,6,7,8}","{5,6,7,8,9}","{5,6,7,8}","{4,5,6,7,8,9}"],"correct":"{5,6,7,8}","order":"9"},{"question":"Ak 4 \u2265 a < 9, a \u03f5 N, potom x \u03f5","answers":["{4,5,6,7,8}","{5,6,7,8,9}","{5,6,7,8}","{4,5,6,7,8,9}"],"correct":"{4,5,6,7,8}","order":"10"}]