{"id":17897,"date":"2024-04-15T17:08:30","date_gmt":"2024-04-15T17:08:30","guid":{"rendered":"https:\/\/soicau5071.minhngocxoso.com\/?p=17897"},"modified":"2024-04-15T17:08:30","modified_gmt":"2024-04-15T17:08:30","slug":"bo-so-de-la-gi-cach-tim-ra-bo-so-de-chuan-xac-nhat","status":"publish","type":"post","link":"https:\/\/xoso168.com\/bo-so-de-la-gi-cach-tim-ra-bo-so-de-chuan-xac-nhat\/","title":{"rendered":"b\u1ed9 s\u1ed1 \u0111\u1ec1 l\u00e0 g\u00ec? c\u00e1ch t\u00ecm ra b\u1ed9 s\u1ed1 \u0111\u1ec1 chu\u1ea9n x\u00e1c nh\u1ea5t"},"content":{"rendered":"\n
\u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi ch\u01a1i l\u00e2u n\u0103m s\u1ebd ko c\u00f2n g\u00ec l\u00e0 xa l\u1ea1 v\u1edbi \u201cb\u1ed9 s\u1ed1 \u0111\u1ec1\u201d. Nh\u01b0ng hi\u1ec7n nay xu\u1ea5t hi\u1ec7n nhi\u1ec1u b\u1ed9 s\u1ed1 khi\u1ebfn ng\u01b0\u1eddi ch\u01a1i m\u1edbi hoang mang kh\u00f4ng bi\u1ebft n\u00ean \u00e1p d\u1ee5ng b\u1ed9 n\u00e0o. V\u1eady n\u00ean t\u00f4i vi\u1ebft b\u00e0i n\u00e0y chia s\u1ebb c\u00e1c kh\u00e1i ni\u1ec7m c\u0169ng nh\u01b0 l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 s\u1eed d\u1ee5ng c\u00e1ch t\u00ednh c\u00e1c b\u1ed9 s\u1ed1 trong l\u00f4 \u0111\u1ec1. Ng\u01b0\u1eddi ch\u01a1i c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c nhi\u1ec1u th\u1eddi gian t\u00ecm l\u00f4 t\u00f4 \u0111i k\u00e8m v\u1edbi nhau d\u1ef1a \u0111\u1ec3 \u0111\u1ea1t x\u00e1c su\u1ea5t \u0103n l\u1edbn nh\u1ea5t tr\u00ean c\u00e1c c\u01a1 s\u1edf r\u1ea5t ch\u1eb7t ch\u1ebd v\u00e0 khoa h\u1ecdc. \u0110\u1eb7c bi\u1ec7t \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng t\u1eeb nh\u1eefng ng\u01b0\u1eddi ch\u01a1i l\u00e2u n\u0103m.<\/p>\n\n\n\n
V\u1edbi t\u00e2m huy\u1ebft v\u00e0 c\u0169ng l\u00e0 m\u1ed9t ng\u01b0\u1eddi ch\u01a1i l\u00e2u n\u0103m, t\u00f4i \u0111\u00e3 d\u00e0nh r\u1ea5t nhi\u1ec1u th\u1eddi gian v\u00e0o b\u00e0i vi\u1ebft n\u00e0y. \u0110\u00e2y c\u0169ng l\u00e0 c\u00e1c b\u1ed9 \u0111\u1ec1 r\u1ea5t ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c kh\u00e1 nhi\u1ec1u ng\u01b0\u1eddi ch\u01a1i l\u00e2u n\u0103m tin t\u01b0\u1edfng, c\u0103n c\u1ee9 \u0111\u1ec3 y\u00ean t\u00e2m khi ch\u01a1i l\u1edbn.<\/p>\n\n\n\n
B\u1ed9 s\u1ed1 \u0111\u1ec1 l\u00e0 m\u1ed9t d\u00e0n c\u00e1c b\u1ed9 s\u1ed1 g\u1ed3m 2 ch\u1eef s\u1ed1 hay \u0111i c\u00f9ng v\u1edbi nhau. Khi x\u00e1c \u0111\u1ecbnh b\u1ed9 l\u00f4 \u0111\u1ec1 c\u00f3 th\u1ec3 gi\u00fap cho ng\u01b0\u1eddi ch\u01a1i x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c d\u00e0n \u0111\u1ec1 \u0111\u1ec3 \u0111\u00e1nh theo m\u1ed9t kho\u1ea3ng th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh (do m\u00ecnh c\u0103n c\u1ee9 v\u00e0o v\u1ed1n \u0111\u1ec3 l\u1ef1a ch\u1ecdn kho\u1ea3ng th\u1eddi gian).<\/p>\n\n\n\n
\u0110\u1ec3 d\u1ec5 d\u00e0ng thu\u1eadn ti\u1ec7n quan s\u00e1t v\u00e0 tra c\u1ee9u t\u00f4i l\u1eadp th\u00e0nh c\u00e1c b\u1ea3ng. Qua t\u1ed5ng h\u1ee3p ch\u00fang t\u00f4i ph\u00e2n lo\u1ea1i ra s\u1eafp x\u1ebfp t\u1eeb \u0111\u01a1n gi\u1ea3n nh\u1ea5t \u0111\u1ebfn c\u00e1c b\u00ed k\u00edp kinh nghi\u1ec7m ch\u01a1i chuy\u00ean nghi\u1ec7p nh\u01b0 sau.<\/p>\n\n\n\n
12 con gi\u00e1p hay c\u00f2n g\u1ecdi l\u00e0 Can Chi bao g\u1ed3m 10 thi\u00ean can v\u00e0 12 \u0111\u1ecba chi.<\/p>\n\n\n\n
M\u1ed7i m\u1ed9t thi\u00ean can gh\u00e9p v\u1edbi 1 \u0111\u1ecba chi s\u1ebd cho ra m\u1ed9t Can Chi, t\u1ed5 h\u1ee3p n\u00e0y c\u00f3 chu k\u1ef3 60 l\u1ea7n quay v\u00f2ng 1 chu k\u1ef3. 12 con gi\u00e1p n\u00e0y ch\u00ednh l\u00e0 12 con v\u1eadt trong ho\u00e0ng \u0111\u1ea1o \u0111\u1ec3 ch\u1ec9 ph\u01b0\u01a1ng h\u01b0\u1edbng, b\u1ed1n m\u00f9a, ng\u00e0y, th\u00e1ng, n\u0103m v\u00e0 canh gi\u1edd.<\/p>\n\n\n\n
\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u00e1c b\u00f3ng \u0111\u1ec1u c\u00f3 li\u00ean quan v\u1edbi nhau \u0111\u01b0\u1ee3c t\u00ednh theo b\u00f3ng \u201c\u00e2m d\u01b0\u01a1ng ng\u0169 h\u00e0nh b\u00e1t qu\u00e1i\u201d<\/em><\/strong> \u0111\u1ec3 t\u00ednh (c\u00f2n g\u1ecdi l\u00e0 h\u1ec7 \u0111\u1ec1 23), \u0111\u1ec3 t\u00ednh b\u1ed9 n\u00e0y th\u00ec c\u0169ng kh\u00f4ng kh\u00f3, ph\u01b0\u01a1ng ph\u00e1p nh\u01b0 sau:<\/p>\n\n\n\n C\u1ed9ng th\u00eam c\u1eb7p 05, 50, 55 v\u00e0 l\u1ea5y s\u1ed1 thu\u1eadn \u2013 ngh\u1ecbch . B\u1ed9 n\u00e0y c\u00f2n c\u00f3 t\u00ean g\u1ecdi l\u00e0 b\u1ed9 55, g\u1ed3m 5 b\u1ed9, 4 s\u1ed1, trong \u0111\u00f3 2 con s\u1ed1 gi\u1ed1ng nhau \u0111i c\u00f9ng nhau. Sau khi t\u00ednh to\u00e1n v\u00e0 tham kh\u1ea3o c\u00e1c chuy\u00ean gia ta c\u00f3 5 b\u1ed9 sau:<\/p>\n\n\n\n Ph\u1ea7n n\u00e0y s\u1ebd g\u1ed3m 8 b\u1ed9 2 s\u1ed1. \u0110\u00e2y l\u00e0 b\u1ed9 \u0111\u1ec1 c\u00f3 t\u1ea7n su\u1ea5t xu\u1ea5t hi\u1ec7n t\u01b0\u01a1ng \u0111\u1ed1i nhanh. Th\u01b0\u1eddng th\u00ec 7 \u2013 12 ng\u00e0y s\u1ebd xu\u1ea5t hi\u1ec7n m\u1ed9t b\u1ed9 s\u1ed1, nh\u01b0 v\u1eady ng\u01b0\u1eddi ch\u01a1i c\u1ea7n l\u01b0u \u00fd \u0111\u1ec3 c\u00f3 s\u1eafc xu\u1ea5t \u0111\u01b0\u1ee3c chi\u1ebfn th\u1eafng cao nh\u1ea5t.<\/p>\n\n\n\n V\u00ed d\u1ee5<\/strong>: Ng\u00e0y 15\/9 b\u1ea3ng \u0111\u1ec1 xu\u1ea5t hi\u1ec7n h\u1ec7 \u0111\u1ec1 23<\/strong>. Anh em c\u00f3 th\u1ec3 ghi lu\u00f4n c\u00e1c b\u1ed9 s\u1ed1 sau cho ng\u00e0y h\u00f4m sau 16\/9: 28<\/strong>, 73<\/strong>, 78<\/strong>.<\/p>\n\n\n\n V\u1edbi c\u00e1ch t\u00ednh \u0111\u01a1n gi\u1ea3n nh\u01b0ng mang l\u1ea1i hi\u1ec7u qu\u1ea3 c\u1ef1c cao. Do \u0111\u00f3, h\u00e3y soi th\u1eadt k\u1ef9 b\u1ea3ng \u0111\u1ec1 h\u00f4m nay \u0111\u1ec3 xem ch\u00fang thu\u1ed9c b\u1ed9 \u0111\u1ec1 n\u00e0o sau \u0111\u00f3 t\u00ednh to\u00e1n cho c\u00e1c ng\u00e0y ti\u1ebfp theo. \u0110\u1ea3m b\u1ea3o cho t\u1ef7 l\u1ec7 \u0103n \u0111\u1ec1 cao nh\u1ea5t.<\/p>\n\n\n\n \u2013 B\u1ed9 s\u1ed1 23 nu\u00f4i 5 ng\u00e0y<\/p>\n\n\n\n Ph\u01b0\u01a1ng ph\u00e1p b\u1ed9 \u0111\u1ec1 23 con s\u1ebd \u0111\u1ea3m b\u1ea3o cho ng\u01b0\u1eddi ch\u01a1i c\u00f3 m\u1ed9t m\u1ee9c th\u1eafng cao nh\u1ea5t c\u00f3 th\u1ec3 v\u00e0 thua \u1edf m\u1ee9c ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y chi\u1ebfm 28% trong 100 b\u1ed9 s\u1ed1. X\u1ed5 s\u1ed1 mi\u1ec1n B\u1eafc c\u00f3 27 gi\u1ea3i th\u00ec v\u1edbi c\u00e1ch ch\u01a1i n\u00e0y t\u1ef7 l\u1ec7 \u0103n l\u00f4 s\u1ebd l\u00e0 24%. V\u1edbi ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u00e1c b\u1ea1n c\u00f3 th\u1ec3 y\u00ean t\u00e2m v\u1ec1 \u0111\u1ed9 ch\u1eafc \u0103n.<\/p>\n\n\n\nTheo b\u00f3ng d\u01b0\u01a1ng<\/h4>\n\n\n\n
Theo b\u00f3ng \u00e2m<\/h4>\n\n\n\n
C\u00e1ch t\u00ednh h\u1ec7 \u0111\u1ec1 23 khi \u0111\u00e1nh nh\u01b0 sau:<\/em><\/h5>\n\n\n\n
3. T\u00ednh \u0111\u1ec1 theo b\u1ed9 d\u1ef1a v\u00e0o t\u1ea7n su\u1ea5t<\/h3>\n\n\n\n