{"id":18070,"date":"2024-03-04T16:47:35","date_gmt":"2024-03-04T16:47:35","guid":{"rendered":"https:\/\/soicau5067.minhngocxoso.com\/?p=18070"},"modified":"2024-03-04T16:47:35","modified_gmt":"2024-03-04T16:47:35","slug":"cac-phuong-phap-bat-bo-so-kep-bang-hieu-qua","status":"publish","type":"post","link":"https:\/\/soicaududoan.com\/cac-phuong-phap-bat-bo-so-kep-bang-hieu-qua\/","title":{"rendered":"C\u00e1c ph\u01b0\u01a1ng ph\u00e1p b\u1eaft b\u1ed9 s\u1ed1 k\u00e9p b\u1eb1ng hi\u1ec7u qu\u1ea3"},"content":{"rendered":"
Khi nh\u1eafc \u0111\u1ebfn \u0111\u1ec1 k\u00e9p ch\u1eafc h\u1eb3n b\u1ea1n s\u1ebd ngh\u0129 \u0111\u1ebfn c\u00e1c d\u1ea1ng \u0111\u1ec1 k\u00e9p nh\u01b0 k\u00e9p b\u1eb1ng, k\u00e9p \u00e2m, k\u00e9p s\u00e1t,… Trong \u0111\u00f3 k\u00e9p b\u1eb1ng l\u00e0 m\u1ed9t trong nh\u1eefng d\u1ea1ng \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi l\u1ef1a ch\u1ecdn. K\u00e9p b\u1eb1ng r\u1ea5t d\u1ec5 nh\u1eadn ra v\u00e0 c\u00e1ch b\u1eaft c\u0169ng r\u1ea5t \u0111\u01a1n gi\u1ea3n, nhanh ch\u00f3ng. Tuy nhi\u00ean n\u1ebfu b\u1ea1n ch\u01b0a c\u00f3 th\u00f4ng tin chi ti\u1ebft v\u1ec1 c\u00e1ch b\u1eaft b\u1ed9 s\u1ed1 k\u00e9p<\/strong> b\u1eb1ng th\u00ec h\u00e3y theo d\u00f5i b\u00e0i vi\u1ebft sau c\u1ee7a nh\u00e0 c\u00e1i ch\u00fang t\u00f4i.<\/p>\n B\u1ed9 s\u1ed1 \u0111\u1ec1 k\u00e9p b\u1eb1ng l\u00e0 m\u1ed9t trong nh\u1eefng c\u00e1ch ch\u01a1i r\u1ea5t th\u00fa v\u1ecb v\u00e0 \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi s\u1eed d\u1ee5ng. K\u00e9p b\u1eb1ng r\u1ea5t d\u1ec5 ph\u00e2n bi\u1ec7t so v\u1edbi nh\u1eefng d\u1ea1ng k\u00e9p kh\u00e1c v\u00e0 vi\u1ec7c t\u00ecm ra ch\u00fang c\u0169ng \u0111\u01a1n gi\u1ea3n h\u01a1n r\u1ea5t nhi\u1ec1u. Theo \u0111\u00f3 b\u1ea1n c\u00f3 th\u1ec3 hi\u1ec3u k\u00e9p b\u1eb1ng l\u00e0 nh\u1eefng con l\u00f4 \u0111\u01b0\u1ee3c gh\u00e9p b\u1edfi 2 s\u1ed1 gi\u1ed1ng nhau. B\u1ed9 s\u1ed1 k\u00e9p b\u1eb1ng s\u1ebd bao g\u1ed3m nh\u1eefng con l\u00e0: 00, 22, 33, 44,55, 66,77,88, 99.<\/p>\n Nh\u01b0 \u0111\u00e3 gi\u1edbi thi\u1ec7u. L\u00f4 k\u00e9p l\u00e0 b\u1ed9 m\u00f4n \u0111\u01b0\u1ee3c chia th\u00e0nh nhi\u1ec1u lo\u1ea1i kh\u00e1c nhau:<\/p>\n \u0110\u00e2y l\u00e0 b\u1ed9 s\u1ed1 l\u00f4 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t trong gi\u1edbi l\u00f4 \u0111\u1ec1. Ng\u00e0y nay n\u00f3 v\u1eabn \u0111\u01b0\u1ee3c r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi y\u00eau th\u00edch v\u00e0 s\u1eed d\u1ee5ng. C\u00f3 th\u1ec3 hi\u1ec3u r\u1eb1ng, b\u1ed9 s\u1ed1 k\u00e9p l\u00e0 t\u1eadp h\u1ee3p nh\u1eefng s\u1ed1 c\u00f3 2 ch\u1eef s\u1ed1 gi\u1ed1ng nhau. B\u1ea5t k\u1ec3 ai t\u1eeb khi m\u1edbi nh\u1eadp m\u00f4n l\u00f4 \u0111\u1ec1 \u0111\u1ec1u ph\u1ea3i bi\u1ebft \u00edt nh\u1ea5t l\u00e0 b\u1ed9 s\u1ed1 n\u00e0y.<\/p>\n B\u1ed9 s\u1ed1 k\u00e9p b\u1eb1ng g\u1ed3m nh\u1eefng s\u1ed1 sau:<\/p>\n S\u1ed1 00<\/p>\n<\/li>\n S\u1ed1 11<\/p>\n<\/li>\n S\u1ed1 22<\/p>\n<\/li>\n S\u1ed1 33<\/p>\n<\/li>\n S\u1ed1 44<\/p>\n<\/li>\n S\u1ed1 55<\/p>\n<\/li>\n S\u1ed1 66<\/p>\n<\/li>\n S\u1ed1 77<\/p>\n<\/li>\n S\u1ed1 88<\/p>\n<\/li>\n S\u1ed1 99.<\/p>\n<\/li>\n<\/ul>\n K\u1ec3 t\u1eeb khi ra \u0111\u1eddi b\u1ed9 s\u1ed1 l\u00f4 k\u00e9p \u0111\u00e3 \u0111\u01b0\u1ee3c y\u00eau th\u00edch v\u00e0 s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i. Ch\u00ednh v\u00ec th\u1ebf, c\u0169ng c\u00f3 th\u00eam nhi\u1ec1u nh\u1eefng bi\u1ebfn t\u1ea5u kh\u00e1c c\u1ee7a lo\u1ea1i th\u1ec3 thao n\u00e0y. B\u1ed9 s\u1ed1 k\u00e9p l\u1ec7ch ra \u0111\u1eddi t\u1eeb tr\u00ean m\u1ed9t kh\u00e1i ni\u1ec7m kh\u00e1c \u0111\u00f3 l\u00e0 \u201cb\u00f3ng\u201d. Trong gi\u1edbi l\u00f4 \u0111\u1ec1 ta c\u00f3 c\u00e1c c\u1eb7p b\u00f3ng nh\u01b0 sau:<\/p>\n S\u1ed1 0 v\u00e0 s\u1ed1 5 l\u00e0 b\u00f3ng c\u1ee7a nhau trong c\u1eb7p k\u00e9p l\u1ec7ch<\/p>\n<\/li>\n S\u1ed1 1 v\u00e0 s\u1ed1 6 l\u00e0 b\u00f3ng c\u1ee7a nhau trong c\u1eb7p k\u00e9p l\u1ec7ch<\/p>\n<\/li>\n S\u1ed1 2 v\u00e0 s\u1ed1 7 l\u00e0 b\u00f3ng c\u1ee7a nhau trong c\u1eb7p k\u00e9p l\u1ec7ch<\/p>\n<\/li>\n S\u1ed1 3 v\u00e0 s\u1ed1 8 l\u00e0 b\u00f3ng c\u1ee7a nhau trong c\u1eb7p k\u00e9p l\u1ec7ch<\/p>\n<\/li>\n S\u1ed1 4 v\u00e0 s\u1ed1 9 l\u00e0 b\u00f3ng c\u1ee7a nhau trong c\u1eb7p k\u00e9p l\u1ec7ch<\/p>\n<\/li>\n<\/ul>\n C\u00f3 th\u1ec3 th\u1ea5y r\u1eb1ng b\u1ed9 s\u1ed1 b\u00f3ng m\u1ed9t c\u1eb7p s\u1ed1 trong \u0111\u00f3:<\/p>\n C\u00f3 m\u1ed9t s\u1ed1 tr\u00f9ng nhau<\/p>\n<\/li>\n M\u1ed9t s\u1ed1 l\u00e0 b\u00f3ng ho\u1eb7c<\/p>\n<\/li>\n 2 s\u1ed1 \u0111\u1ec1u l\u00e0 b\u00f3ng c\u1ee7a nhau.<\/p>\n<\/li>\n<\/ul>\n \u0110\u1ec3 d\u1ec5 d\u00e0ng t\u00ecm hi\u1ec3u h\u01a1n v\u1ec1 b\u1ed9 s\u1ed1 k\u00e9p l\u1ec7ch n\u00e0y m\u1eddi c\u00e1c b\u1ea1n xem v\u00ed d\u1ee5 d\u01b0\u1edbi \u0111\u00e2y:<\/p>\n S\u1ed1 41 v\u00e0 s\u1ed1 46 l\u00e0 b\u00f3ng c\u1ee7a nhau v\u00ec c\u00f9ng c\u00f3 s\u1ed1 4 \u0111\u1ed3ng th\u1eddi 1 v\u00e0 6 l\u00e0 b\u00f3ng c\u1ee7a nhau.<\/p>\n<\/li>\n S\u1ed1 10 v\u00e0 s\u1ed1 25 l\u00e0 b\u00f3ng c\u1ee7a nhau v\u00ec c\u00f9ng c\u00f3 s\u1ed1 1 \u0111\u1ed3ng th\u1eddi 0 v\u00e0 5 l\u00e0 b\u00f3ng c\u1ee7a nhau.<\/p>\n<\/li>\n S\u1ed1 20 v\u00e0 s\u1ed1 25 l\u00e0 b\u00f3ng c\u1ee7a nhau v\u00ec c\u00f9ng c\u00f3 s\u1ed1 2 \u0111\u1ed3ng th\u1eddi 0 v\u00e0 5 l\u00e0 b\u00f3ng c\u1ee7a nhau.<\/p>\n<\/li>\n S\u1ed1 25 v\u00e0 s\u1ed1 62 l\u00e0 b\u00f3ng c\u1ee7a nhau v\u00ec 2 l\u00e0 b\u00f3ng c\u1ee7a 6 v\u00e0 5 l\u00e0 b\u00f3ng c\u1ee7a 2.<\/p>\n<\/li>\n<\/ul>\n \u0110\u1ec3 c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng nh\u1edb c\u00f4ng th\u1ee9c t\u00ednh b\u1ed9 s\u1ed1 n\u00e0y, c\u00e1c chuy\u00ean gia l\u00f4 \u0111\u1ec1 \u0111\u00e3 \u0111\u01b0a ra 1 quy t\u1eafc \u0111\u00f3 l\u00e0 2 s\u1ed1 \u0111\u01a1n v\u1ecb h\u01a1n k\u00e9m nhau 5 th\u00ec l\u00e0 b\u00f3ng c\u1ee7a nhau.<\/p>\n C\u00f3 nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec3 b\u1eaft b\u1ed9 s\u1ed1 \u0111\u1ec1 k\u00e9p b\u1eb1ng hi\u1ec7u qu\u1ea3, d\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 g\u1ee3i \u00fd b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o:<\/p>\n <\/p>\n B\u1eaft \u0111\u1ec1 k\u00e9p d\u1ef1a v\u00e0o gi\u1ea3i \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1ch r\u1ea5t hi\u1ec7u qu\u1ea3 v\u00e0 ph\u1ed5 bi\u1ebfn. B\u1ea1n h\u00e3y ki\u1ec3m tra xem k\u1ebft qu\u1ea3 c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t c\u00f3 s\u1ed1 k\u00e9p n\u00e0o xu\u1ea5t hi\u1ec7n \u1edf v\u1ecb tr\u00ed \u0111\u1ea7u ho\u1eb7c \u0111u\u00f4i hay kh\u00f4ng. N\u1ebfu c\u00f3 th\u00ec ng\u00e0y h\u00f4m sau b\u1ea1n h\u00e3y \u0111\u00e1nh s\u1ed1 k\u00e9p \u0111\u00f3 ngay.<\/p>\n V\u00ed d\u1ee5: Gi\u1ea3i \u0111\u1eb7c bi\u1ec7t c\u1ee7a ng\u00e0y h\u00f4m nay c\u00f3 k\u1ebft qu\u1ea3 l\u00e0 885320. C\u00e1c b\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y xu\u1ea5t hi\u1ec7n s\u1ed1 k\u00e9p b\u1eb1ng l\u00e0 88 \u1edf \u0111\u1ea7u gi\u1ea3i. N\u00ean b\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn con s\u1ed1 n\u00e0y \u0111\u1ec3 \u0111\u00e1nh cho ng\u00e0y mai.<\/p>\n C\u0169ng t\u01b0\u01a1ng t\u1ef1 nh\u01b0 c\u00e1ch b\u1eaft \u0111\u1ec1 k\u00e9p c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t, d\u1ef1a v\u00e0o gi\u1ea3i 7 b\u1ea1n c\u0169ng s\u1ebd quan s\u00e1t con s\u1ed1 gi\u1ed1ng nhau trong \u0111\u00f3. N\u1ebfu th\u1ea5y xu\u1ea5t hi\u1ec7n k\u00e9p b\u1eb1ng th\u00ec n\u00ean \u0111\u00e1nh ngay con \u0111\u00f3 v\u00e0o ng\u00e0y mai. C\u00e1ch ch\u01a1i n\u00e0y \u0111\u1ed1i v\u1edbi x\u1ed5 s\u1ed1 mi\u1ec1n Nam s\u1ebd c\u00f3 t\u1ef7 l\u1ec7 ch\u00ednh x\u00e1c cao h\u01a1n v\u00ec XSMN c\u00f3 nhi\u1ec1u \u0111\u00e0i \u0111\u01b0\u1ee3c n\u1ed5 trong c\u00f9ng m\u1ed9t ng\u00e0y. B\u1ea1n h\u00e3y ki\u1ec3m tra n\u1ebfu c\u00f3 2 \u0111\u00e0i c\u00f9ng xu\u1ea5t hi\u1ec7n th\u00ec s\u1ed1 k\u00e9p h\u00e3y \u0111\u00e1nh ngay con \u0111\u00f3 v\u00ec t\u1ec9 l\u1ec7 \u0103n gi\u1ea3i g\u1ea7n nh\u01b0 l\u00e0 100%.<\/p>\n V\u00ed d\u1ee5: N\u1ebfu h\u00f4m nay c\u1ea3 \u0111\u00e0i Long An v\u00e0 H\u1eadu Giang c\u00f3 k\u1ebft qu\u1ea3 c\u1ee7a gi\u1ea3i 8 xu\u1ea5t hi\u1ec7n con 00. V\u1eady th\u00ec b\u1ea1n \u0111\u1eebng \u0111\u1eafn \u0111o m\u00e0 h\u00e3y ch\u1ecdn ngay con n\u00e0y \u0111\u1ec3 ch\u01a1i cho ng\u00e0y mai v\u00ec c\u01a1 h\u1ed9i chi\u1ebfn th\u1eafng r\u1ea5t cao.<\/p>\n Theo nghi\u00ean c\u1ee9u c\u1ee7a c\u00e1c chuy\u00ean gia \u0111\u00e3 g\u1ee3i \u00fd m\u1ed9t s\u1ed1 c\u00e1ch b\u1eaft \u0111\u1ec1 k\u00e9p d\u1ef1a tr\u00ean k\u00e9p l\u1ec7ch nh\u01b0 sau:<\/p>\n N\u1ebfu h\u00f4m nay \u0111\u1ec1 v\u1ec1 k\u00e9p l\u1ec7ch con 61 th\u00ec ng\u00e0y mai b\u1ea1n c\u00f3 th\u1ec3 \u0111\u00e1nh b\u1ed9 s\u1ed1 k\u00e9p b\u1eb1ng 22, 33, 66, 55.<\/p>\n<\/li>\n N\u1ebfu h\u00f4m nay \u0111\u1ec1 v\u1ec1 k\u00e9p l\u1ec7ch con 27 th\u00ec ng\u00e0y mai b\u1ea1n c\u00f3 th\u1ec3 \u0111\u00e1nh b\u1ed9 s\u1ed1 k\u00e9p b\u1eb1ng 00, 55, 99, 33.<\/p>\n<\/li>\n N\u1ebfu h\u00f4m nay \u0111\u1ec1 v\u1ec1 k\u00e9p l\u1ec7ch con 72 th\u00ec ng\u00e0y mai b\u1ea1n c\u00f3 th\u1ec3 \u0111\u00e1nh b\u1ed9 s\u1ed1 k\u00e9p b\u1eb1ng 88, 33, 55, 99.<\/p>\n<\/li>\n N\u1ebfu h\u00f4m nay \u0111\u1ec1 v\u1ec1 k\u00e9p l\u1ec7ch con 38 th\u00ec ng\u00e0y mai b\u1ea1n c\u00f3 th\u1ec3 \u0111\u00e1nh b\u1ed9 s\u1ed1 k\u00e9p b\u1eb1ng 22, 33, 77, 00.<\/p>\n<\/li>\n N\u1ebfu h\u00f4m nay \u0111\u1ec1 v\u1ec1 k\u00e9p l\u1ec7ch con 96 th\u00ec ng\u00e0y mai b\u1ea1n c\u00f3 th\u1ec3 \u0111\u00e1nh b\u1ed9 s\u1ed1 k\u00e9p b\u1eb1ng 11, 66, 77, 88.<\/p>\n<\/li>\n<\/ul>\n B\u00e0i vi\u1ebft tr\u00ean \u0111\u00e2y c\u1ee7a nh\u00e0 c\u00e1i c\u1ee7a ch\u00fang t\u00f4i \u0111\u00e3 gi\u00fap b\u1ea1n t\u00ecm hi\u1ec3u th\u00f4ng tin v\u1ec1 b\u1ed9 s\u1ed1 k\u00e9p b\u1eb1ng r\u1ea5t chi ti\u1ebft v\u00e0 c\u1ee5 th\u1ec3. \u0110\u00e2y l\u00e0 d\u1ea1ng l\u00f4 \u0111\u1ec1 kh\u00e1 quen thu\u1ed9c v\u00e0 \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi l\u1ef1a ch\u1ecdn. Hy v\u1ecdng v\u1edbi nh\u1eefng g\u1ee3i \u00fd b\u00ean tr\u00ean s\u1ebd gi\u00fap b\u1ea1n c\u00f3 th\u00eam nhi\u1ec1u c\u01a1 h\u1ed9i chi\u1ebfn th\u1eafng cao.<\/p>\n<\/div>\n<\/div>\n\n\n <\/p>\n\r\n\r\n<\/span>K\u00e9p b\u1eb1ng l\u00e0 g\u00ec?<\/h2>\n
<\/span>C\u00e1c lo\u1ea1i l\u00f4 k\u00e9p<\/h2>\n
<\/span>B\u1ed9 s\u1ed1 l\u00f4 k\u00e9p b\u1eb1ng<\/h3>\n
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<\/span>B\u1ed9 s\u1ed1 l\u00f4 k\u00e9p l\u1ec7ch<\/h3>\n
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<\/span>Ph\u01b0\u01a1ng ph\u00e1p b\u1eaft b\u1ed9 s\u1ed1 \u0111\u1ec1 k\u00e9p b\u1eb1ng chu\u1ea9n x\u00e1c<\/h2>\n
<\/span>Ph\u01b0\u01a1ng ph\u00e1p b\u1eaft \u0111\u1ec1 k\u00e9p b\u1eb1ng d\u1ef1a v\u00e0o gi\u1ea3i \u0111\u1eb7c bi\u1ec7t<\/h3>\n
<\/span>C\u00e1ch b\u1eaft \u0111\u1ec1 k\u00e9p b\u1eb1ng d\u1ef1a v\u00e0o k\u1ebft qu\u1ea3 gi\u1ea3i 7 XSMB (ho\u1eb7c gi\u1ea3i 8 XSMN)<\/h3>\n
<\/span>C\u00e1ch b\u1eaft \u0111\u1ec1 k\u00e9p b\u1eb1ng s\u1eed d\u1ee5ng b\u1ed9 s\u1ed1 k\u00e9p l\u1ec7ch<\/h3>\n
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<\/span>L\u1eddi k\u1ebft<\/h2>\n
C\u1ea6U \u0110\u1eb8P CAO C\u1ea4P<\/span><\/strong><\/h4>\r\n