[{"question":"Dan\u00e1 je z\u00e1kladn\u00e1 mno\u017eina U = {1,2,3,4,5,6,7,8,9} a podmno\u017einy A = {1,2,3,4,5} a B = {3,6,9}. Doplnkov\u00e1 mno\u017eina A\u00b4Z =Dan\u00e1 je z\u00e1kladn\u00e1 mno\u017eina U = {1,2,3,4,5,6,7,8,9} a podmno\u017einy A = {1,2,3,4,5} a B = {3,6,9}. Doplnkov\u00e1 mno\u017eina A\u00b4Z =","answers":["{6,7,8,9}","{7,8,9}","{1,2,3,4}","{3,6,9}"],"correct":"{6,7,8,9}","order":"1"},{"question":"Dan\u00e1 je z\u00e1kladn\u00e1 mno\u017eina U = {1,2,3,4,5,6,7,8,9} a podmno\u017einy A = {1,2,3,4,5} a B = {3,6,9}. Doplnkov\u00e1 mno\u017eina B\u00b4Z =Dan\u00e1 je z\u00e1kladn\u00e1 mno\u017eina U = {1,2,3,4,5,6,7,8,9} a podmno\u017einy A = {1,2,3,4,5} a B = {3,6,9}. Doplnkov\u00e1 mno\u017eina B\u00b4Z =","answers":["{6,7,8,9}","{1,2,4,5,7,8}","{1,2,3,4,5}","{1,2,3,4,5,7,8}"],"correct":"{1,2,4,5,7,8}","order":"2"},{"question":"Dan\u00e1 je z\u00e1kladn\u00e1 mno\u017eina U = {1,2,3,4,5,6,7,8,9} a podmno\u017einy A = {1,2,3,4,5} a B = {3,6,9}. Zjednotenie mnozin A U B =","answers":["{1,2,3,4,5,6,9}","{1,2,3,4,5,6,7,8,9}","{1,2,3,4,5,6,7,9}","{1,2,4,5,6,7,8,9}"],"correct":"{1,2,3,4,5,6,9}","order":"3"},{"question":"Dan\u00e1 je z\u00e1kladn\u00e1 mno\u017eina U = {1,2,3,4,5,6,7,8,9} a podmno\u017einy A = {1,2,3,4,5} a B = {3,6,9}. Prienik mnozin A a B =","answers":["{1,2,3,4,5}","{3,6,9}","{3}","{1,2,3,4,5,6,9}"],"correct":"{3}","order":"4"},{"question":"Dan\u00e1 je z\u00e1kladn\u00e1 mno\u017eina U = {1,2,3,4,5,6,7,8,9} a podmno\u017einy A = {1,2,3,4,5} a B = {3,6,9}. Rozdiel mnozin A - B =","answers":["{7,8}","{6,9}","{3,6,9}","{1,2,4,5}"],"correct":"{1,2,4,5}","order":"5"},{"question":"Dan\u00e1 je z\u00e1kladn\u00e1 mno\u017eina U = {1,2,3,4,5,6,7,8,9} a podmno\u017einy A = {1,2,3,4,5} a B = {3,6,9}. Rozdiel mnozin B - A =","answers":["{7,8}","{6,9}","{3,6,9}","{1,2,4,5}"],"correct":"{6,9}","order":"6"},{"question":"Je dan\u00e1 z\u00e1kladn\u00e1 mno\u017eina Z = {1,2,3,4,5,6,7,8,9} a jej podmno\u017einy A = {2,4,6,8} a B = {3,4,6,9}. B\u00b4Z = Je dan\u00e1 z\u00e1kladn\u00e1 mno\u017eina Z = {1,2,3,4,5,6,7,8,9} a jej podmno\u017einy A = {2,4,6,8} a B = {3,4,6,9}. B\u00b4Z =","answers":["{1,2,3,5,7}","{1,2,5,7,8}","{2,4,6,8}","{1,3,5,7,9}"],"correct":"{1,2,5,7,8}","order":"7"},{"question":"Je dan\u00e1 z\u00e1kladn\u00e1 mno\u017eina Z = {1,2,3,4,5,6,7,8,9} a jej podmno\u017einy A = {2,4,6,8} a B = {3,4,6,9}. A\u00b4Z = Je dan\u00e1 z\u00e1kladn\u00e1 mno\u017eina Z = {1,2,3,4,5,6,7,8,9} a jej podmno\u017einy A = {2,4,6,8} a B = {3,4,6,9}. A\u00b4Z =","answers":["{1,2,3,5,7}","{1,2,5,7,8}","{2,4,6,8}","{1,3,5,7,9}"],"correct":"{1,3,5,7,9}","order":"8"},{"question":"Je dan\u00e1 z\u00e1kladn\u00e1 mno\u017eina Z = {1,2,3,4,5,6,7,8,9} a jej podmno\u017einy A = {2,4,6,8} a B = {3,4,6,9}. Prienik mno\u017e\u00edn A a B -","answers":["{6,4}","{3,9}","{2,4,8}","{1,5,7}"],"correct":"{6,4}","order":"9"},{"question":"Je dan\u00e1 z\u00e1kladn\u00e1 mno\u017eina Z = {1,2,3,4,5,6,7,8,9} a jej podmno\u017einy A = {2,4,6,8} a B = {3,4,6,9}. B - A =","answers":["{2,4,8}","{3,6,9}","{2,8}","{3,9}"],"correct":"{3,9}","order":"10"}]