[{"question":"\u010comu sa rovn\u00e1 v\u00fdraz a0<\/sup>?","answers":["a","1","0","(-a)"],"correct":"1","order":"1"},{"question":"\u010comu sa rovn\u00e1 v\u00fdraz a1<\/sup>?","answers":["a","1","0","(-a)"],"correct":"a","order":"2"},{"question":"\u010comu sa rovn\u00e1 v\u00fdraz 01<\/sup>?","answers":["0","1","-1","tak\u00fdto v\u00fdraz neexistuje"],"correct":"0","order":"3"},{"question":"\u010comu sa rovn\u00e1 v\u00fdraz (a*b)r<\/sup>?","answers":["ar<\/sup>+ br<\/sup>","ar<\/sup>* b","a*br<\/sup>","ar<\/sup>*br<\/sup>"],"correct":"ar<\/sup>*br<\/sup>","order":"4"},{"question":"\u010comu sa rovn\u00e1 v\u00fdraz (ab<\/sup>)r<\/sup>?","answers":["a b*r<\/sup>","ab+r<\/sup>","ab-r<\/sup>","a b\/r<\/sup>"],"correct":"a b*r<\/sup>","order":"5"},{"question":"\u010comu sa rovn\u00e1 v\u00fdraz ar<\/sup>*as<\/sup>?","answers":["a r*s<\/sup>","ar\/s<\/sup>","ar+s<\/sup>","ar-s<\/sup>"],"correct":"ar+s<\/sup>","order":"6"},{"question":"\u010comu sa rovn\u00e1 v\u00fdraz ar<\/sup>\/as<\/sup>?","answers":["ar*s<\/sup>","ar\/s<\/sup>","ar+s<\/sup>","ar-s<\/sup>"],"correct":"ar-s<\/sup>","order":"7"},{"question":"\u010comu sa rovn\u00e1 v\u00fdraz a-r<\/sup>?","answers":["a -r","r*a","r*1\/a","1\/(ar<\/sup>)"],"correct":"1\/(ar<\/sup>)","order":"8"},{"question":"\u010comu sa rovn\u00e1 v\u00fdraz (1\/a)-1<\/sup>?","answers":["1\/a","a","1","a-1"],"correct":"a","order":"9"},{"question":"\u010comu sa rovn\u00e1 v\u00fdraz (a\/b)-1<\/sup>","answers":["a\/b","a*b","b\/a","a + b"],"correct":"b\/a","order":"10"}]