[{"question":"Absol\u00fatnu chybu \u0394 pribli\u017en\u00e9ho \u010d\u00edsla p (P \u2013 presn\u00e9 \u010d\u00edslo) vypo\u010d\u00edtame:","answers":["\u0394 = |P \u2013 p|","\u0394 = |P + p|","\u0394 = |p \u2013 P|","\u0394 = |P . p|"],"correct":"\u0394 = |P \u2013 p|","order":"1"},{"question":"Ak P = 1,945 a p = 1,95, absol\u00fatna chyba je","answers":["0,5","0,005","0,05","0,45"],"correct":"0,005","order":"2"},{"question":"Ak je vedeck\u00fd z\u00e1pis \u010d\u00edsla 400 4 . 10\u00b2, znamen\u00e1 to, \u017ee v \u010d\u00edsle 400 s\u00fa platn\u00e9 \u010d\u00edslice","answers":["Iba \u010d\u00edlica 4","4 a 1","4 a prv\u00e1 0","4 a obidve 0"],"correct":"4 a obidve 0","order":"3"},{"question":"Z\u00e1pis P = p +\/- 0,6 znamen\u00e1, \u017ee","answers":["presn\u00fa hodnotu dostaneme, ak k pribli\u017enej pripo\u010d\u00edtame 0,6","presn\u00e1 hodnota sa od pribli\u017enej odli\u0161uje najviac o 0,6","presn\u00fa hodnotu dostaneme, ak od pribli\u017enej odr\u00e1tame 0,6","pribli\u017en\u00e1 hodnota je o 0,6 men\u0161ia alebo v\u00e4\u010d\u0161ia"],"correct":"presn\u00e1 hodnota sa od pribli\u017enej odli\u0161uje najviac o 0,6","order":"4"},{"question":"Ak p = 18,2 +\/- 0,5, tak presn\u00e1 hodnota","answers":["le\u017e\u00ed niekde medzi 17,7 a 18,7","je 18,7","je 17,7 alebo 18,7","nem\u00f4\u017ee by\u0165 18,0"],"correct":"le\u017e\u00ed niekde medzi 17,7 a 18,7","order":"5"},{"question":"Ak a,b = pribli\u017en\u00e9 \u010d\u00edsla, \u0394 = odhad absol\u00fatnych ch\u00fdb), potom pre s\u00fa\u010det pribli\u017en\u00fdch \u010d\u00edsel a,b plat\u00ed:","answers":["(a+\/-\u0394b) + (b+\/-\u0394a)=(a+b)+\/-(\u0394a+ \u0394b)","(a+\/-\u0394a) - (b+\/-\u0394b)=(a+b)+\/-(\u0394a+ \u0394b)","(a+\/-\u0394a) + (b+\/-\u0394b)=(a+b)+\/-(\u0394a+ \u0394b)","(a+\/-\u0394a) + (b+\/-\u0394b)=(a+b)+ (\u0394a- \u0394b)"],"correct":"(a+\/-\u0394a) + (b+\/-\u0394b)=(a+b)+\/-(\u0394a+ \u0394b)","order":"6"},{"question":"Ak a,b = pribli\u017en\u00e9 \u010d\u00edsla, \u0394 = odhad absol\u00fatnych ch\u00fdb), potom pre rozdiel pribli\u017en\u00fdch \u010d\u00edsel a,b plat\u00ed:","answers":["(a+\/-\u0394a) + (b+\/-\u0394b)=(a-b)+\/-(\u0394a+ \u0394b)","(a+\/-\u0394a) \u2013 (b+\/-\u0394b)=(a-b)+\/-(\u0394a - \u0394b)","(a+\/-\u0394a) + (b+\/-\u0394b)=(a+b)+\/-(\u0394a+ \u0394b)","(a+\/-\u0394a) \u2013 (b+\/-\u0394b)=(a-b)+\/-(\u0394a + \u0394b)"],"correct":"(a+\/-\u0394a) \u2013 (b+\/-\u0394b)=(a-b)+\/-(\u0394a + \u0394b)","order":"7"},{"question":"Ak a = pribli\u017en\u00e9 \u010d\u00edslo, b = presn\u00e9 \u010d\u00edslo, pre s\u00fa\u010din presn\u00e9ho a pribli\u017en\u00e9ho \u010d\u00edsla plat\u00ed","answers":["(a+\/-\u0394) . b = a . b +\/- \u0394 . b","(a+\/-\u0394) + b = a . b +\/- \u0394 . b","(a+\/-\u0394) . b = a + b . \u0394 + b","(a . \u0394) . b = a . b +\/- \u0394 . b"],"correct":"(a+\/-\u0394) . b = a . b +\/- \u0394 . b","order":"8"},{"question":"Absol\u00fatna chyba pribli\u017en\u00e9ho \u010d\u00edsla je","answers":["druh\u00e1 mocnina vzdialenosti presn\u00e9ho a pribli\u017en\u00e9ho \u010d\u00edsla","n\u00e1sobok pribli\u017en\u00e9ho a presn\u00e9ho \u010d\u00edsla","vzdialenos\u0165 medzi presnou hodnotou a pribli\u017en\u00fdm \u010d\u00edslom","vzdialenos\u0165 medzi dvoma pribli\u017en\u00fdmi \u010d\u00edslami"],"correct":"vzdialenos\u0165 medzi presnou hodnotou a pribli\u017en\u00fdm \u010d\u00edslom","order":"9"},{"question":"V \u010d\u00edsle 0,032 0 s\u00fa tri platn\u00e9 \u010d\u00edslice (3,2 a 0). Znamen\u00e9 to, \u017ee \u017ee \u010d\u00edslo 0,032 0 sme dostali zaokr\u00fahlen\u00edm na","answers":["stovky","desa\u0165tis\u00edciny","stotis\u00edciny","tis\u00edciny"],"correct":"desa\u0165tis\u00edciny","order":"10"}]