[{"question":"H\u00e1d\u017eete troma kockami. Ak\u00e1 je pravdepodobnos\u0165, \u017ee padne s\u00fa\u010det 10?","answers":["p = 0,125","p = 0,225","p = 0,325","p = 0,425"],"correct":"p = 0,125","order":"1"},{"question":"V lietadle sa nach\u00e1dza 12 cestuj\u00facich a traja \u010dlenovia pos\u00e1dky. Toto lietadlo havarovalo a umrelo 6 os\u00f4b. Ak\u00e1 je pravdepodobnos\u0165, \u017ee umreli v\u0161etci \u010dlenovia pos\u00e1dky?","answers":["p = 0,055","p = 0,044","p = 0,066","p = 0,077"],"correct":"p = 0,044","order":"2"},{"question":"Op\u00e4\u0165 h\u00e1d\u017eete troma kockami. Tentoraz m\u00e1te ur\u010di\u0165, ak\u00e1 je pravdepodobnos\u0165, \u017ee hod\u00edte len nep\u00e1rne \u010d\u00edsla, resp. nep\u00e1rny s\u00fa\u010det?","answers":["p = 0,286","p = 0,386","p = 0,486","p = 0,586"],"correct":"p = 0,486","order":"3"},{"question":"Pravdepodobnos\u0165 vykonania sk\u00fa\u0161ky je 0,75. Ak m\u00e1te desiatich \u0161tudentov ak\u00e1 je pravdepodobnos\u0165, \u017ee \u00f4smi z nich t\u00fato sk\u00fa\u0161ku urobia?","answers":["p = 0,5815","p = 0,4815","p = 0,3815","p = 0,2815"],"correct":"p = 0,2815","order":"4"},{"question":"Dvakr\u00e1t h\u00e1d\u017eete dvoma kockami. Ak\u00e1 je pravdepodobnos\u0165, \u017ee v\u00e1m padn\u00fa najsk\u00f4r dve \u0161estky a potom s\u00fa\u010det \u0161es\u0165?","answers":["p = 0,00386","p = 0,00486","p = 0,00586","p = 0,00686"],"correct":"p = 0,00386","order":"5"},{"question":"M\u00e1te 20 telev\u00edzorov a z toho je 10% kazov\u00fdch. Chcete preda\u0165 tri telev\u00edzory. Vypo\u010d\u00edtajte ak\u00e1 je pravdepodobnos\u0165, \u017ee dva z t\u00fdch troch pred\u00e1van\u00fdch bud\u00fa bez ch\u00fdb.","answers":["p = 0,269","p = 0,369","p = 0,469","p = 0,569"],"correct":"p = 0,269","order":"6"},{"question":"Z celej sady sedmov\u00fdch kariet vyberieme tri karty. Ak\u00e1 je pravdepodobnos\u0165, \u017ee vyberieme kr\u00e1\u013ea?","answers":["p = 0,33","p = 0,44","p = 0,55","p = 0.66"],"correct":"p = 0,33","order":"7"},{"question":"M\u00e1me osem zelen\u00fdch a \u0161es\u0165 \u017elt\u00fdch \u0161t\u00edtkov a z nich n\u00e1hodne vyber\u00e1me po \u0161tyri. Ak\u00e1 je pravdepodobnos\u0165, \u017ee bud\u00fa v r\u00f4znych farb\u00e1ch?","answers":["p = 0,715","p = 0,815","p = 0,615","p = 0,915"],"correct":"p = 0,915","order":"8"},{"question":"\u0160tvrt\u00e1kov je v triede 40 a z nich \u00f4smi maj\u00fa pochvalu od riadite\u013ea a dvaja dvojky zo spr\u00e1vania. N\u00e1hodne vyberiete jedn\u00e9ho \u017eiaka. Ak\u00e1 je pravdepodobnos\u0165, \u017ee tento dostal pochvalu od riadite\u013ea?","answers":["p = 0,16","p = 0,17","p = 0,18","p = 0,19"],"correct":"p = 0,19","order":"9"},{"question":"Siedmakov je v triede 30 a z toho sa traja nenau\u010dili na presk\u00fa\u0161anie. U\u010dite\u013e n\u00e1hodne vyberie piatich \u017eiakov pred tabu\u013eu. Ak\u00e1 je pravdepodobnos\u0165, \u017ee z toho bude pr\u00e1ve jeden nenau\u010den\u00fd \u0161tudent?","answers":["p = 0,1","p = 0,225","p = 0,3","p = 0,0738"],"correct":"p = 0,0738","order":"10"}]