{"id":18417,"date":"2024-03-05T12:01:56","date_gmt":"2024-03-05T12:01:56","guid":{"rendered":"https:\/\/soicau3075.minhngocxoso.com\/?p=18417"},"modified":"2024-03-05T12:01:56","modified_gmt":"2024-03-05T12:01:56","slug":"so-de-la-gi-danh-de-dau-duoi-1-an-bao-nhieu-mien-bac-mien-trung-mien-nam","status":"publish","type":"post","link":"https:\/\/dudoanxsmbdep.com\/so-de-la-gi-danh-de-dau-duoi-1-an-bao-nhieu-mien-bac-mien-trung-mien-nam\/","title":{"rendered":"S\u1ed1 \u0111\u1ec1 l\u00e0 g\u00ec? \u0110\u00e1nh \u0111\u1ec1 \u0111\u1ea7u \u0111u\u00f4i 1 \u0103n bao nhi\u00eau? Mi\u1ec1n b\u1eafc, mi\u1ec1n trung, mi\u1ec1n nam?"},"content":{"rendered":"
\u0110\u00e1nh \u0111\u1ec1 \u0111\u1ea7u \u0111u\u00f4i \u0103n bao nhi\u00eau? c\u00f3 l\u1ebb l\u00e0 c\u00e2u h\u1ecfi \u0111\u01b0\u1ee3c kh\u00e1 nhi\u1ec1u anh ch\u1ecb em gi\u1edbi ch\u01a1i \u0111\u1ec1 quan t\u00e2m \u0111\u00fang kh\u00f4ng nh\u1ec9. V\u00e0 nh\u1eb1m gi\u00fap m\u1ecdi ng\u01b0\u1eddi bi\u1ebft c\u00e1ch ch\u01a1i c\u0169ng nh\u01b0 n\u1eafm r\u00f5 t\u1ec9 l\u1ec7 tr\u00fang th\u01b0\u1edfng nh\u01b0 th\u1ebf n\u00e0o, sau \u0111\u00e2y xin g\u1edfi \u0111\u1ebfn b\u1ea1n nh\u1eefng chia s\u1ebb d\u01b0\u1edbi \u0111\u00e2y. M\u1eddi c\u00e1c b\u1ea1n c\u00f9ng t\u00ecm hi\u1ec3u nh\u00e9!<\/span><\/p>\n S\u1ed1 \u0111\u1ec1 l\u00e0 m\u1ed9t tr\u00f2 ch\u01a1i c\u1edd b\u1ea1c d\u1ef1a theo k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 v\u00e0 b\u1ecb c\u1ea5m t\u1ea1i Vi\u1ec7t Nam, tuy nhi\u00ean v\u1eabn c\u00f2n kh\u00e1 nhi\u1ec1u ng\u01b0\u1eddi ch\u01a1i tr\u00f2 n\u00e0y.C\u00e1ch ch\u01a1i l\u00e0 d\u1ef1a v\u00e0o 2,3 v\u00e0 4 s\u1ed1 cu\u1ed1i c\u00f9ng (t\u1eeb h\u00e0ng ngh\u00ecn, h\u1eb1ng tr\u0103m, h\u00e0ng ch\u1ee5c v\u00e0 h\u00e0ng \u0111\u01a1n v\u1ecb). <\/span><\/p>\n N\u00f3i c\u00e1ch \u0111\u01a1n gi\u1ea3n, h\u00e0ng ng\u00e0y, b\u1ea1n h\u00e3y quan s\u00e1t gi\u1ea3i x\u1ed5 s\u1ed1 ki\u1ebfn thi\u1ebft mi\u1ec1n B\u1eafc t\u01b0\u1eddng thu\u1eadt tr\u00ean tivi ho\u1eb7c tr\u00ean b\u00e1o m\u1ea1ng, b\u1ea1n quan t\u00e2m \u0111\u1ebfn 2 con s\u1ed1 cu\u1ed1i c\u00f9ng c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t. Khi \u0111\u00e1nh \u0111\u1ec1 b\u1ea1n c\u0169ng ch\u1ec9 c\u1ea7n quan t\u00e2m \u0111\u1ebfn 2 con s\u1ed1 m\u00e0 th\u00f4i. N\u1ebfu tr\u00f9ng v\u1edbi 2 con s\u1ed1 cu\u1ed1i c\u00f9ng trong gi\u1ea3i \u0111\u1eb7c bi\u1ec7t, ch\u1eafc ch\u1eafn b\u1ea1n \u0111\u00e3 tr\u00fang \u0111\u1ec1.<\/span><\/p>\n Nhi\u1ec1u ng\u01b0\u1eddi th\u01b0\u1eddng n\u00f3i v\u1edbi nhau r\u1eb1ng, \u0111\u00e1nh \u0111\u1ec1 l\u00e0 con \u0111\u01b0\u1eddng nhanh t\u1edbi \u0111\u00edch l\u00e0m gi\u00e0u nh\u1ea5t, nh\u01b0ng n\u00f3 c\u0169ng l\u00e0 con \u0111\u01b0\u1eddng nhanh \u0111\u01b0a ta t\u1edbi \u201ctan gia b\u1ea1i s\u1ea3n nh\u1ea5t\u201d.\u0110a s\u1ed1 ng\u01b0\u1eddi ch\u01a1i thua \u0111\u1ec1 c\u0169ng t\u01b0\u01a1ng d\u1ed1i nhi\u1ec1u, v\u00ec l\u00f2ng tham, ham mu\u1ed1n n\u00ean c\u1ee9 sa lao v\u00e0o ch\u01a1i v\u00e0 kh\u00f4ng bi\u1ebft \u0111\u00e2u \u0111i\u1ec3m d\u1eebng, ch\u00ednh \u0111i\u1ec1u n\u00e0y \u0111\u00e3 khi\u1ebfn nhi\u1ec1u gia \u0111\u00ecnh tan n\u00e1t c\u0169ng v\u00ec ch\u01a1i \u0111\u1ec1. Tuy nhi\u00ean, m\u1ed9t s\u1ed1 ng\u01b0\u1eddi ch\u01a1i \u0111\u1ec1 kh\u00e1c l\u1ea1i may m\u1eafn, h\u1ecd tr\u1edf n\u00ean sung t\u00fac h\u01a1n, gi\u00e0u c\u00f3 h\u01a1n v\u00e0o nh\u1eefng c\u1eb7p s\u1ed1 n\u00e0y. Nh\u01b0ng con s\u1ed1 l\u00e0m gi\u00e0u nh\u1edd ch\u01a1i l\u00f4 \u0111\u1ec1 l\u00e0 kh\u00e1 \u00edt.<\/span><\/p>\n C\u00e1ch \u0111\u00e1nh \u0111\u1ec1 \u0111\u1ea7u \u0111u\u00f4i l\u00e0 m\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p ch\u01a1i l\u00f4 \u0111\u1ec1 mang \u0111\u1ebfn t\u1ef7 l\u1ec7 trung cao nh\u01b0ng c\u00e1ch n\u00e0y n\u00f3 c\u00f3 \u0111\u1ed9 kh\u00f3 nh\u1ea5t \u0111\u1ecbnh m\u00e0 kh\u00f4ng ph\u1ea3i b\u1ea5t k\u1ef3 ng\u01b0\u1eddi n\u00e0o c\u0169ng c\u00f3 th\u1ec3 n\u1eafm b\u1eaft \u0111\u01b0\u1ee3c. <\/span><\/p>\n C\u0103n c\u1ee9 v\u00e0o k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 mi\u1ec1n B\u1eafc, mi\u1ec1n Nam ho\u1eb7c mi\u1ec1n Trung, c\u00e1c anh em l\u1ea5y hai s\u1ed1 cu\u1ed1i c\u1ee7a gi\u1ea3i \u0110\u1eb7c bi\u1ec7t \u0111\u1ec3 \u0111\u00e1nh \u0111\u1ec1. Nh\u01b0 v\u1eady, \u0111\u1ea7u \u0111u\u00f4i x\u1ed5 s\u1ed1 ch\u00ednh l\u00e0 c\u1eb7p s\u1ed1 cu\u1ed1i c\u00f9ng trong gi\u1ea3i \u0110\u1eb7c bi\u1ec7t. B\u1eb1ng c\u00e1c t\u00ednh to\u00e1n v\u00e0 suy lu\u1eadn logic, b\u1ea1n ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 n\u1eafm \u0111\u01b0\u1ee3c v\u1eadn may \u0111\u00fang th\u1eddi \u0111i\u1ec3m. V\u1ec1 \u0111\u00e1nh \u0111\u1ec1 \u0111\u1ea7u \u0111u\u00f4i c\u00f3 2 c\u00e1ch ph\u1ed5 bi\u1ebfn nh\u01b0 sau:<\/span><\/p>\n Nh\u01b0 c\u00e1ch b\u1ea1n \u0111\u00e3 bi\u1ebft \u0111\u1ec1 th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi cho 2 s\u1ed1 cu\u1ed1i c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t s\u1ebd v\u1ec1 ng\u00e0y h\u00f4m \u0111\u00f3, s\u1ed1 h\u00e0ng ch\u1ee5c \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u0111\u1ea7u \u0111\u1ec1, s\u1ed1 h\u00e0ng \u0111\u01a1n v\u1ecb \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u0111u\u00f4i (\u0111\u00edt) \u0111\u1ec1. \u0110\u00e1nh \u0111\u1ec1 \u0111\u1ea7u \u0111u\u00f4i l\u00e0 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c \u0111\u1ea7u \u0111\u1ec1 ho\u1eb7c x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c \u0111u\u00f4i \u0111\u1ec1 v\u1ec1 trong ng\u00e0y l\u00e0 bao nhi\u00eau. V\u00ed d\u1ee5 nh\u01b0 k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 ng\u00e0y h\u00f4m nay v\u1ec1 l\u00e0 34278, nh\u01b0 v\u1eady 78 l\u00e0 s\u1ed1 \u0111\u1ec1, v\u1eady \u0111\u00e1nh \u0111\u1ea7u \u0111u\u00f4i s\u1ed1 \u0111\u1ec1 c\u00f3 ngh\u0129a l\u00e0 b\u1ea1n x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c \u0111\u00fang s\u1ed1 7 v\u1ec1 \u0111\u1ea7u ho\u1eb7c x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c s\u1ed1 8 s\u1ebd v\u1ec1 cu\u1ed1i.. D\u1ef1 \u0111o\u00e1n \u0111\u1ea7u \u0111u\u00f4i kh\u00f4ng c\u1ea7n ng\u01b0\u1eddi ch\u01a1i \u0111o\u00e1n tr\u00fang c\u1ea3 c\u1eb7p s\u1ed1 \u0111\u1ec1 s\u1ebd v\u1ec1.<\/span><\/p>\n <\/p>\n Gi\u1ea3 s\u1eed k\u1ebft qu\u1ea3 gi\u1ea3i \u0111\u1eb7c bi\u1ec7t c\u00f3 d\u1ea1ng s\u1ed1 l\u00e0 ABCDE (c\u00f3 th\u1ec3 c\u00e1c s\u1ed1 \u0111\u1ec1u tr\u00f9ng nhau), nh\u01b0 v\u1eady ta c\u00f3:<\/span><\/p>\n Nh\u01b0 v\u1eady \u0111\u1ec1 \u0111\u1ea7u \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh l\u00e0 2 s\u1ed1 xu\u1ea5t hi\u1ec7n t\u1ea1i v\u1ecb tr\u00ed s\u1ed1 1, s\u1ed1 2 c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t (\u0111\u1ed1i v\u1edbi 3 mi\u1ec1n). \u0110\u1ec1 \u0111u\u00f4i l\u00e0 2 s\u1ed1 v\u1ecb tr\u00ed 4, 5 c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t c\u1ea7u MB; v\u1ecb tr\u00ed s\u1ed1 5, 6 c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t mi\u1ec1n Nam.<\/span><\/p>\n \u0110\u00e1nh \u0111\u1ec1 \u0111\u1ea7u \u0111u\u00f4i l\u00e0 ph\u01b0\u01a1ng ph\u00e1p d\u1ec5 tr\u00fang nh\u1ea5t n\u00ean \u0111\u01b0\u1ee3c r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi quan t\u00e2m v\u1ec1 t\u1ef7 l\u1ec7 th\u1eafng thua c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p n\u00e0y. V\u00e0 c\u00e1ch t\u00ednh trong l\u00f4 \u0111\u1ec1 nh\u01b0 sau:<\/span><\/p>\n Khi x\u1ed5 s\u1ed1 l\u00f4 \u0111\u1ea7u ti\u00ean, l\u1ed3ng c\u1ea7u quay hai l\u1ed3ng, m\u1ed7i l\u1ed3ng ch\u1ec9 c\u00f3 10 tr\u00e1i banh t\u1eeb 0-9 v\u00e0 m\u1ed7i l\u1ed3ng ch\u1ec9 r\u01a1i ng\u1eabu nhi\u00ean 1 tr\u00e1i banh, hai l\u1ed3ng n\u00e0y k\u1ebft h\u1ee3p l\u1ea1i s\u1ebd cho ra \u0111\u00e1p s\u1ed1 t\u1eeb 00 \u0111\u1ebfn 99, d\u00e2n ch\u01a1i \u0111\u1ec1 g\u1ecdi s\u1ed1 n\u00e0y l\u00e0 S\u1ed0 \u0110\u1ea6U v\u00e0 khi x\u1ed5 l\u00f4 \u0111\u1ed9c \u0111\u1eafc cu\u1ed1i c\u00f9ng 5 l\u1ed3ng c\u1ea7u th\u00ec hai s\u1ed1 h\u00e0ng ch\u1ee5c v\u00e0 \u0111\u01a1n v\u1ecb c\u1ee7a l\u00f4 \u0111\u1ed9c \u0111\u1eafc g\u1ecdi l\u00e0 S\u1ed0 \u0110U\u00d4I. th\u00ed d\u1ee5 ng\u01b0\u1eddi ch\u01a1i \u0111\u1eb7t s\u1ed1 \u0111\u1ea7u 04 v\u1edbi 1 ng\u00e0n, \u0111\u1ebfn chi\u1ec1u x\u1ed5 s\u1ed1 \u0111\u1ea7u l\u00e0 09 nh\u01b0 v\u1eady ng\u01b0\u1eddi ch\u01a1i thua, ch\u1ee7 \u0111\u1ec1 \u0103n \u0111\u01b0\u1ee3c 1 ng\u00e0n ( t\u1ea1m g\u1ecdi l\u00e0 nh\u01b0 v\u1eady).<\/span><\/p>\n V\u00ed d\u1ee5 ng\u01b0\u1eddi ch\u01a1i \u0111\u1eb7t s\u1ed1 \u0111\u1ea7u 55 v\u1edbi gi\u00e1 1 ng\u00e0n , \u0111\u1ebfn chi\u1ec1u x\u1ed5 s\u1ed1 \u0111\u1ea7u l\u00e0 55 nh\u01b0 v\u1eady ng\u01b0\u1eddi ch\u01a1i \u0103n 70 \u0111\u1ed3ng , ch\u1ee7 \u0111\u1ec1 m\u1ea5t 70 \u0111\u1ed3ng nh\u01b0 v\u1eady l\u1ed7 69 ng\u00e0n ( t\u1ea1m g\u1ecdi l\u00e0 nh\u01b0 v\u1eady) V\u1edbi s\u1ed1 \u0111\u1ec1 1 \u0111\u1ed3ng thua th\u00ec m\u1ea5t 1 \u0111\u1ed3ng, \u0103n th\u00ec \u0111\u01b0\u1ee3c 70 \u0111\u1ed3ng v\u00e0 t\u00f9y t\u1eebng khu v\u1ef1c gi\u00e1 t\u1eeb 60-73. N\u1ebfu \u0111\u1eb7t 5 \u0111\u1ed3ng s\u1ebd \u0111\u01b0\u1ee3c b\u1edbt 1 \u0111\u1ed3ng t\u1ee9c l\u00e0 ng\u01b0\u1eddi ch\u01a1i ch\u1ec9 chung 4 \u0111\u1ed3ng. N\u1ebfu ng\u01b0\u1eddi ch\u01a1i \u0111\u1eb7t bao l\u00f4 con s\u1ed1 35 c\u00f3 ngh\u0129a l\u00e0 trong 18 l\u00f4, n\u1ebfu c\u00f3 con s\u1ed1 cu\u1ed1i l\u00e0 35 th\u00ec ng\u01b0\u1eddi ch\u01a1i \u0103n \u0111\u01b0\u1ee3c 70 n\u1ebfu kh\u00f4ng c\u00f3 con s\u1ed1 n\u00e0y th\u00ec ng\u01b0\u1eddi ch\u01a1i m\u1ea5t 15 \u0111\u1ed3ng cho 18 l\u00f4 ( \u0111\u00e3 tr\u1eeb ti\u1ec1n khuy\u1ebfn m\u00e3i). N\u1ebfu trong l\u00f4 con s\u1ed1 35 xu\u1ea5t hi\u1ec7n 4 l\u1ea7n th\u00ec ch\u1ee7 \u0111\u1ec1 ph\u1ea3i chung 70\u00d74 = 280 \u0111\u1ed3ng.<\/span><\/p>\n \u0110\u1ea7u 0: 00,01,02,03,04,05,06,07,08,09,<\/span><\/p>\n \u0110\u1ea7u 1: 10,11,12,13,14,15,16,17,18,19,<\/span><\/p>\n \u0110\u1ea7u 2: 20,21,22,23,24,25,26,27,28,29,<\/span><\/p>\n \u0110\u1ea7u 3: 30,31,32,33,34,35,36,37,38,39,<\/span><\/p>\n \u0110\u1ea7u 4: 40,41,42,43,44,45,46,47,48,49,<\/span><\/p>\n \u0110\u1ea7u 5: 50,51,52,53,54,55,56,57,58,59,<\/span><\/p>\n \u0110\u1ea7u 6: 60,61,62,63,64,65,66,67,68,69,<\/span><\/p>\n \u0110\u1ea7u 7: 70,71,72,73,74,75,76,77,78,79,<\/span><\/p>\n \u0110\u1ea7u 8: 80,81,82,83,84,85,86,87,88,89,<\/span><\/p>\n \u0110\u1ea7u 9: 90,91,92,93,94,95,96,97,98,99,<\/span><\/p>\n \u0110u\u00f4i 0: 00,10,20,30,40,50,60,70,80,90,<\/span><\/p>\n \u0110u\u00f4i 1: 01,11,21,31,41,51,61,71,81,91,<\/span><\/p>\n \u0110u\u00f4i 2: 02,12,22,32,42,52,62,72,82,92,<\/span><\/p>\n \u0110u\u00f4i 3: 03,13,23,33,43,53,63,73,83,93,<\/span><\/p>\n \u0110u\u00f4i 4: 04,14,24,34,44,54,64,74,84,94,<\/span><\/p>\n \u0110u\u00f4i 5: 05,15,25,35,45,55,65,75,85,95,<\/span><\/p>\n \u0110u\u00f4i 6: 06,16,26,36,46,56,66,76,86,96,<\/span><\/p>\n \u0110u\u00f4i 7: 07,17,27,37,47,57,67,77,87,97,<\/span><\/p>\n \u0110u\u00f4i 8: 08,18,28,38,48,58,68,78,88,98,<\/span><\/p>\n \u0110u\u00f4i 9: 09,19,29,39,49,59,69,79,89,99,<\/span><\/p>\nS\u1ed1 \u0111\u1ec1 l\u00e0 g\u00ec?<\/span><\/h4>\n
\u0110\u00e1nh \u0111\u1ec1 \u0111\u1ea7u \u0111u\u00f4i l\u00e0 g\u00ec?<\/span><\/h4>\n
C\u00e1ch \u0111\u00e1nh \u0111\u1ec1 \u0111\u1ea7u \u0111u\u00f4i gi\u1ea3i \u0111\u1eb7c bi\u1ec7t<\/span><\/h4>\n
\n
\u0110\u00e1nh \u0111\u1ec1 \u0111\u1ea7u \u0111u\u00f4i \u0103n bao nhi\u00eau?<\/span><\/h4>\n
C\u00e1c c\u1eb7p s\u1ed1 \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp theo \u0111\u1ea7u \u0111u\u00f4i trong l\u00f4 \u0111\u1ec1<\/span><\/h4>\n
C\u00e1c c\u1eb7p s\u1ed1 \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp theo \u0111\u1ea7u trong l\u00f4 \u0111\u1ec1<\/span><\/h5>\n
C\u00e1c c\u1eb7p s\u1ed1 \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp theo \u0111u\u00f4i (\u0111\u00edt) trong l\u00f4 \u0111\u1ec1<\/span><\/h5>\n
chuy\u00ean gia b\u1eaft s\u1ed1 c\u1ea7u mi\u1ec1n b\u1eafc si\u00eau chu\u1ea9n<\/span><\/h4>\n