{"id":18120,"date":"2024-05-05T23:14:04","date_gmt":"2024-05-05T23:14:04","guid":{"rendered":"https:\/\/soicau5018.minhngocxoso.com\/?p=18120"},"modified":"2024-05-05T23:14:04","modified_gmt":"2024-05-05T23:14:04","slug":"phuong-phap-moi-soi-cau-lo-xien-2-xien-3-va-xien-4-chuan-nhat-nam-2024","status":"publish","type":"post","link":"https:\/\/soicaumienbac8.com\/phuong-phap-moi-soi-cau-lo-xien-2-xien-3-va-xien-4-chuan-nhat-nam-2024\/","title":{"rendered":"ph\u01b0\u01a1ng ph\u00e1p m\u1edbi soi c\u1ea7u l\u00f4 xi\u00ean 2, xi\u00ean 3 v\u00e0 xi\u00ean 4 chu\u1ea9n nh\u1ea5t n\u0103m 2024"},"content":{"rendered":"\n
\u0110\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi ch\u01a1i l\u00f4 xi\u00ean, \u0111\u1ed9 kh\u00f3 th\u00ec ai c\u0169ng bi\u1ebft nh\u01b0ng t\u1ec9 l\u1ec7 l\u1ee3i nhu\u1eadn r\u1ea5t l\u1edbn n\u00ean thu h\u00fat r\u1ea5t nhi\u1ec1u anh em tham gia, tuy nhi\u00ean \u0111a ph\u1ea7n c\u00e1c anh em \u0111\u1ec1u ch\u01a1i m\u1ed9t c\u00e1ch c\u1ea3m t\u00ednh, kh\u00f4ng c\u00f3 s\u1ef1 t\u00ednh to\u00e1n h\u1ee3p l\u00fd v\u00e0 d\u0129 nhi\u1ec7n vi\u1ec7c thua l\u1ed7 l\u00e0 \u0111i\u1ec1u kh\u00f4ng th\u1ec3 tr\u00e1nh kh\u1ecfi. V\u1edbi b\u00e0i vi\u1ebft n\u00e0y s\u1ebd chia s\u1ebd cho c\u00e1c b\u1ea1n ph\u01b0\u01a1ng ph\u00e1p ch\u01a1i l\u00f4 xi\u00ean 2, xi\u00ean 3 hay xi\u00ean 4 hi\u1ec7u qu\u1ea3 nh\u1ea5t n\u0103m 2024 n\u00e0y.<\/p>\n\n\n\n
Tr\u01b0\u1edbc h\u1ebft ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u l\u00f4 xi\u00ean l\u00e0 g\u00ec? t\u1ef7 l\u1ec7 \u0103n bao nhi\u00eau ? cho c\u00e1c anh em m\u1edbi tham gia nh\u01b0ng ch\u01b0a hi\u1ec3u nhi\u1ec1u v\u1ec1 l\u00f4 xi\u00ean.<\/p>\n\n\n\n
L\u00f4 xi\u00ean l\u00e0 \u0111\u00e1nh d\u1ef1a tr\u00ean 2 s\u1ed1 cu\u1ed1i c\u1ee7a c\u00e1c gi\u1ea3i k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 ki\u1ebfn thi\u1ebft, m\u00e0 \u0111\u1ed1i v\u1edbi mi\u1ec1n B\u1eafc l\u00e0 c\u00f3 27 gi\u1ea3i, mi\u1ec1n Trung v\u00e0 mi\u1ec1n Nam l\u00e0 18 gi\u1ea3i. \u0110\u00f3 l\u00e0 vi\u1ec7c c\u00f9ng m\u1ed9t l\u00fac \u0111\u00e1nh nhi\u1ec1u s\u1ed1 kh\u00e1c nhau, n\u1ebfu t\u1ea5t c\u00f9ng ra b\u1ea1n s\u1ebd th\u1eafng v\u00e0 ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n\n\n\n
L\u00f4 xi\u00ean 2<\/strong>: T\u1ee9c l\u00e0 b\u1ea1n ph\u1ea3i ch\u1ecdn 2 con l\u00f4 kh\u00e1c nhau v\u00e0 k\u1ebft h\u1ee3p ch\u00fang th\u00e0nh 1 c\u1eb7p r\u1ed3i ch\u01a1i v\u1edbi t\u1ec9 l\u1ec7 1 \u0103n 10<\/p>\n\n\n\n L\u00f4 xi\u00ean 3<\/strong>: C\u0169ng t\u01b0\u01a1ng t\u1ef1 nh\u01b0 xi\u00ean \u0111\u00f4i nh\u01b0ng b\u1ea1n ph\u1ea3i ch\u1ecdn 3 con v\u00e0 \u0111\u00e1nh trong ng\u00e0y, v\u1edbi t\u1ef7 l\u1ec7 \u0103n l\u00e0 1 \u0103n 40<\/p>\n\n\n\n L\u00f4 xi\u00ean 4<\/strong>: C\u0169ng nh\u01b0 v\u1eady, nh\u01b0ng \u0111\u1ed9 kh\u00f3 h\u01a1n r\u1ea5t nhi\u1ec1u, xi\u00ean 4 b\u1ea1n ph\u1ea3i ch\u1ecdn 4 con kh\u00e1c nhau, n\u1ebfu v\u1ec1 th\u00ec b\u1ea1n tr\u00fang v\u00e0 t\u1ef7 l\u1ec7 \u0103n r\u1ea5t cao l\u00e0 1 \u0103n 100.<\/p>\n\n\n\n Nh\u01b0 ta \u0111\u00e3 bi\u1ebft c\u00e1ch ch\u01a1i l\u00f4 xi\u00ean \u1edf tr\u00ean \u0111\u00f3 l\u00e0 k\u1ebft qu\u1ea3 l\u00f4 l\u00e0 nh\u1eefng con s\u1ed1 cu\u1ed1i c\u00f9ng c\u1ee7a 27 gi\u1ea3i th\u01b0\u1edfng x\u1ed5 s\u1ed1 ki\u1ebfn thi\u1ebft. V\u1eady trong t\u1ed5ng s\u1ed1 100 s\u1ed1 t\u1eeb 00 \u0111\u1ebfn 99 th\u00ec c\u00f3 27 s\u1ed1 tr\u00f9ng v\u1edbi k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 ki\u1ebfn thi\u1ebft mi\u1ec1n B\u1eafc. V\u1eady x\u00e1c su\u1ea5t tr\u00fang l\u00f4 s\u1ebd l\u00e0 27%.<\/p>\n\n\n\n N\u1ebfu tr\u01b0\u1eddng h\u1ee3p gi\u1ea3i th\u01b0\u1edfng x\u1ed5 s\u1ed1 kh\u00e1c nhau m\u00e0 s\u1ed1 cu\u1ed1i tr\u00f9ng nhau th\u00ec x\u00e1c su\u1ea5t tr\u00fang l\u00f4 ch\u1ec9 c\u00f2n l\u00e0 23,76%.<\/p>\n\n\n\n X\u00e1c su\u1ea5t th\u1eafng l\u00f4 xi\u00ean 2 = 23,76% x 23,76% = 5,6% Tuy nhi\u00ean v\u1eabn c\u00f3 nhi\u1ec1u ng\u01b0\u1eddi tham gia ch\u01a1i v\u00ec t\u1ec9 l\u1ec7 tr\u00fang c\u00e0ng th\u1ea5p th\u00ec ph\u1ea7n th\u01b0\u1edfng c\u00e0ng cao.<\/p>\n\n\n\n Theo c\u00e1c chuy\u00ean gia soi c\u1ea7u l\u00f4 chu\u1ea9n th\u00ec hi\u1ec7n nay ph\u01b0\u01a1ng ph\u00e1p t\u00ednh l\u00f4 xi\u00ean \u0111ang \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i l\u00e0 ph\u01b0\u01a1ng ph\u00e1p th\u1ed1ng k\u00ea:<\/p>\n\n\n\n \u2013 C\u00e1c con l\u00f4 h\u00e0ng ng\u00e0y hay ra nh\u1ea5t l\u00e0: 75-79-92-95-373-565. T\u00f9y t\u1eebng h\u00f4m c\u00e1c c\u1eb7p n\u00e0y s\u1ebd l\u1ea7n l\u01b0\u1ee3t ra, \u0111i\u1ec1u n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng r\u1ea5t nhi\u1ec1u.<\/p>\n\n\n\n \u2013 C\u00e1c c\u1eb7p l\u00f4 hay \u0111i k\u00e8m nhau l\u00e0: 373 \u0111i k\u00e8m v\u1edbi 010 25, 52 di k\u00e8m c\u00f3 22, 76 \u0111i k\u00e8m s\u1edf h\u1eefu 47, 11 \u0111i k\u00e8m v\u1edbi 44, 66 \u0111i k\u00e8m c\u00f3 33.<\/p>\n\n\n\n \u2013 N\u1ebfu nh\u01b0 L\u00f4 ra c\u1ea3 c\u1eb7p 060 th\u00ec ng\u00e0y h\u00f4m sau s\u1ebd r\u01a1i l\u1ea1i m\u1ed9t con2. X\u00e1c xu\u1ea5t tr\u00fang l\u00f4 xi\u00ean:<\/strong><\/h2>\n\n\n\n
T\u1eeb x\u00e1c su\u1ea5t tr\u00fang l\u00f4 s\u1ebd t\u00ednh ra \u0111\u01b0\u1ee3c x\u00e1c su\u1ea5t th\u1eafng l\u00f4 xi\u00ean nh\u01b0 sau:<\/h5>\n\n\n\n
X\u00e1c su\u1ea5t th\u1eafng l\u00f4 xi\u00ean 3 = 23,76% x 23,76% x 23,76% = 1,34%
X\u00e1c su\u1ea5t th\u1eafng xi\u00ean 4 = 23,76% x 23,76% x 23,76% x 23,76% = 0,32%. Nh\u01b0 v\u00e2y v\u1edbi xi\u00ean 4 x\u00e1c su\u1ea5t nh\u1ecf h\u01a1n 1% th\u00ec t\u1ef7 l\u1ec7 th\u1eafng c\u00f2n kh\u00f3 h\u01a1n c\u1ea3 tr\u00fang \u0111\u1ec1.<\/p>\n\n\n\n3. Ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e1nh l\u00f4 xi\u00ean hi\u1ec7u qu\u1ea3 nh\u1ea5t trong n\u0103m 20<\/strong>21<\/h2>\n\n\n\n
\u2013 N\u1ebfu L\u00f4 ra 51 th\u00ec h\u00f4m sau s\u1ebd ra con 15, ng\u01b0\u1ee3c l\u1ea1i th\u00ec ko \u0111\u00fang
\u2013 N\u1ebfu nh\u01b0 l\u00f4 ra c\u1ea3 c\u1eb7p 050 ho\u1eb7c h\u00f4m tr\u01b0\u1edbc c\u00f3 m\u1ed9t con th\u00ec h\u00f4m sau s\u1ebd tr\u1ea3 l\u1ea1i m\u1ed9t con.
\u2013 N\u1ebfu l\u00f4 ra c\u1ea3 c\u1eb7p 020 ho\u1eb7c h\u00f4m tr\u01b0\u1edbc s\u1edf h\u1eefu m\u1ed9t con th\u00ec h\u00f4m sau s\u1ebd mang 99 v\u00e0 tr\u00e1i l\u1ea1i
\u2013 H\u00f4m trc v\u1edbi l\u00f4 75 th\u00ec h\u00f4m sau mang 57,ng\u01b0\u1ee3c l\u1ea1i th\u00ec ko \u0111\u00fang.<\/p>\n\n\n\n