[{"question":"28500 vyjadri v tvare a.10n","answers":["285.102","2,85.102","2,85.103","285.104"],"correct":"285.102","order":"1"},{"question":"28500 vyjadri v tvare a.10n tak, aby platilo 1 \u2264 a < 10.","answers":["285.102","2,85.102","2,85.103","2,85.104"],"correct":"2,85.104","order":"2"},{"question":"Vyjadri v tvare a.10n tak, aby platilo 1 \u2264 a < 10 \u010d\u00edslo 68 000 000 000:","answers":["68.109","6,8.1010","6,8.109","6,8.1011"],"correct":"6,8.1010","order":"3"},{"question":"Vyjadri v tvare a.10n tak, aby platilo 1 \u2264 a < 10 \u010d\u00edslo 192 000:","answers":["192.103","1,92.105","1,92.104","1,92.104"],"correct":"1,92.105","order":"4"},{"question":"0,000 000 000 001 =","answers":["10-3","10-11","10-12","10-13"],"correct":"10-12","order":"5"},{"question":"Vyjadri v tvare a.10n tak, aby platilo 1 \u2264 a < 10 \u010d\u00edslo 0,0074:","answers":["7,4.10-4","7,4.10-3","74.10-3","74.10-4"],"correct":"7,4.10-3","order":"6"},{"question":"Vyjadri v tvare a.10n tak, aby platilo 1 \u2264 a < 10 \u010d\u00edslo 0,00129:","answers":["1,29.10-3","1,29.10-4","1,25.10-5","1,29.10-6"],"correct":"1,29.10-3","order":"7"},{"question":"Vypo\u010d\u00edtaj: 9.105 . 3 . 104 =","answers":["27.101","3.109","27.109","12.109"],"correct":"27.109","order":"8"},{"question":"Vypo\u010d\u00edtaj: 9.105 : 3 . 104 =","answers":["27.101","3.109","27.109","3.101"],"correct":"3.101","order":"9"},{"question":"Vypo\u010d\u00edtaj: 4.103 : 2.102 . 1.10-1 =","answers":["2.101","4.100","2.100","8.105"],"correct":"2.100","order":"10"}]