{"id":18137,"date":"2024-05-02T02:56:03","date_gmt":"2024-05-02T02:56:03","guid":{"rendered":"https:\/\/soicau5009.minhngocxoso.com\/?p=18137"},"modified":"2024-05-02T02:56:03","modified_gmt":"2024-05-02T02:56:03","slug":"bai-toan-soi-cau-lo-de-don-gian-va-hieu-qua-nhat","status":"publish","type":"post","link":"https:\/\/ketqua668.com\/bai-toan-soi-cau-lo-de-don-gian-va-hieu-qua-nhat\/","title":{"rendered":"b\u00e0i to\u00e1n soi c\u1ea7u l\u00f4 \u0111\u1ec1 \u0111\u01a1n gi\u1ea3n v\u00e0 hi\u1ec7u qu\u1ea3 nh\u1ea5t"},"content":{"rendered":"

<\/p>\n\n\n

\u0110\u00e1nh l\u00f4 xi\u00ean h\u01a1n hay n\u00ean \u0111\u00e1nh \u0111\u1ec1? C\u00e2u h\u1ecfi m\u00e0 l\u00e0m kh\u00e1 nhi\u1ec1u ae b\u0103n kho\u0103n. V\u1eady ch\u00fang t\u00f4i s\u1ebd \u0111i ph\u00e2n t\u00edch gi\u00fap c\u00e1c b\u1ea1n nh\u00e9:<\/p>\n\n\n\n

N\u00ean \u0111\u00e1nh l\u00f4 xi\u00ean hay \u0111\u00e1nh \u0111\u1ec1?<\/h3>\n\n\n\n

Gi\u1ed1ng nh\u01b0 x\u00e1c su\u1ea5t \u0103n l\u00f4, ch\u00fang ta t\u00ednh \u0111\u01b0\u1ee3c nh\u01b0 sau:<\/p>\n\n\n\n

X\u00e1c su\u1ea5t \u0103n l\u00f4 xi\u00ean 2 = 0.2376^2=0.05648= 5.64%.<\/p>\n\n\n\n

X\u00e1c su\u1ea5t \u0103n \u0111\u1ec1 l\u00e0 1%, \u0111\u00e1nh 1 \u0103n 70. T\u00ednh nh\u01b0 v\u1eady th\u00ec v\u1edbi x\u00e1c su\u1ea5t 5.64%, l\u00f4 xi\u00ean 2<\/strong> \u0111\u00e1nh 1 \u00edt nh\u1ea5t c\u0169ng ph\u1ea3i \u0103n 12. Tuy nhi\u00ean th\u1ef1c t\u1ebf c\u00e1c ch\u1ee7 l\u00f4 ch\u1ec9 cho \u0103n c\u00f3 10.<\/p>\n\n\n\n

N\u1ebfu l\u00e0 xi\u00ean 3 th\u00ec sao? X\u00e1c su\u1ea5t \u0103n l\u00f4 xi\u00ean 3= 0.2376^3 = 1.34%  t\u1ee9c l\u00e0 \u0111\u00e1nh 1 \u0103n ph\u1ea3i t\u1ea7m 55, trong khi \u0111\u00f3 ch\u1ee7 l\u00f4 ch\u1ec9 chi ra c\u00f3 40.<\/p>\n\n\n\n

X\u00e1c su\u1ea5t \u0103n l\u00f4 xi\u00ean 4= 0.2376^4 = 0.319% , \u0111\u00e1nh 1 ph\u1ea3i \u0103n t\u1ea7m 220 nh\u01b0ng th\u1ef1c t\u1ebf ch\u1ec9 \u0103n c\u00f3 100.<\/p>\n\n\n\n

Qua \u0111\u00e2y ch\u00fang ta c\u00f3 th\u1ec3 th\u1ea5y r\u1eb1ng \u0111\u00e1nh l\u00f4 xi\u00ean 2, 3, 4,\u2026 c\u00e0ng nhi\u1ec1u th\u00ec c\u00e0ng thi\u1ec7t. V\u1eady h\u00e3y th\u1eed chuy\u1ec3n sang \u0111\u00e1nh \u0111\u1ec1 cho c\u00f4ng b\u1eb1ng? T\u1ea5t nhi\u00ean n\u1ebfu ai c\u00f3 5 ngh\u00ecn trong t\u00fai m\u00e0 c\u00f3 \u00fd \u0111\u1ecbnh l\u00ean HALE ch\u01a1i th\u00ec l\u00e0m con xi\u00ean 5, xi\u00ean 6 c\u0169ng kh\u00f4ng ph\u1ea3i l\u00e0 \u00fd ki\u1ebfn t\u1ed3i.<\/p>\n\n\n\n

N\u1ebfu nh\u01b0 \u0111\u00e1nh l\u00f4 xi\u00ean c\u00e0ng nhi\u1ec1u c\u00e0ng thi\u1ec7t th\u00ec t\u1ea1i sao l\u1ea1i kh\u00f4ng \u0111\u00e1nh \u0111\u1ec1?<\/p>\n\n\n\n

\u0110\u00e1nh c\u1ea7u l\u00f4, c\u1ea7u \u0111\u1ec1 nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ec3 d\u1ec5 d\u00e0ng chi\u1ebfn th\u1eafng?<\/p>\n\n\n\n

N\u1ebfu nh\u01b0 ng\u01b0\u1eddi ch\u01a1i \u0111\u00e1nh \u0111\u1ec1 mu\u1ed1n hi\u1ec3u b\u00e0i to\u00e1n thu chi l\u1ee3i nhu\u1eadn c\u1ee7a c\u1ea7u l\u00f4, c\u1ea7u \u0111\u1ec1 ch\u00fang ta s\u1ebd tr\u1ea3 l\u1eddi c\u00e1c c\u00e2u h\u1ecfi sau:<\/p>\n\n\n\n

C\u1ea7u l\u00e0 g\u00ec? C\u1ea7u l\u00e0 m\u1ed9t th\u1ee9 n\u1ed1i li\u1ec1n hai c\u00e1i g\u00ec \u0111\u00f3.<\/h4>\n\n\n\n

C\u1ea7u \u0111\u1ec1 xu\u1ea5t hi\u1ec7n khi n\u00e0o? Khi m\u00e0 k\u1ebft qu\u1ea3 m\u1edf th\u01b0\u1edfng s\u1ed5 x\u1ed1 trong ng\u00e0y \u0111\u00e3 ho\u00e0n th\u00e0nh v\u00e0 gi\u1ea3i \u0111\u1eb7c bi\u1ec7t c\u00f3 li\u00ean quan \u0111\u1ebfn m\u1ed9t s\u1ed1 \u0111\u1ed1i t\u01b0\u1ee3ng con s\u1ed1 l\u00e2n c\u1eadn.<\/p>\n\n\n\n

M\u1ed9t ng\u00e0y c\u00f3 bao nhi\u00eau c\u1ea7u ch\u1ea1y? C\u0169ng t\u01b0\u01a1ng \u0111\u1ed1i.<\/p>\n\n\n\n

C\u00e1i g\u00ec l\u00e0m c\u1ea7u ch\u1ea1y, c\u1ea7u g\u00e3y? Ch\u00ednh b\u00e0n tay c\u1ee7a ch\u00fang ta v\u00e0 ch\u1ee7 l\u00f4 l\u00e0m c\u1ea7u ch\u1ea1y ho\u1eb7c g\u00e3y.<\/p>\n\n\n\n

C\u1ea7u t\u1ea1o ra nh\u1eb1m m\u1ee5c \u0111\u00edch g\u00ec? \u0110\u00e2y l\u00e0 \u0111i\u1ec3m m\u1ea5u ch\u1ed1t, c\u1ea7u l\u00e0m cho ng\u01b0\u1eddi ch\u01a1i y\u00ean t\u00e2m v\u1ec1 m\u1eb7t t\u00e2m l\u00fd (Tin t\u01b0\u1edfng c\u1ea7u s\u1ebd x\u1ea3y ra v\u00e0 trao ti\u1ec1n cho ch\u1ee7 l\u00f4)<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n
\u0110\u00e2y l\u00e0 b\u00e0i to\u00e1n \u0111\u01a1n gi\u1ea3n v\u00e0 hi\u1ec7u qu\u1ea3 nh\u1ea5t:<\/h5>\n\n\n\n

T\u1ed5ng ti\u1ec1n \u0111\u00e1nh ch\u1ea1m c\u00e1c c\u1ea7u s\u1ed1 1,2,3,4,5 = X VN\u0110, \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p tr\u01b0\u1edbc gi\u1edd m\u1edf gi\u1ea3i<\/p>\n\n\n\n

Khi nh\u1eadn \u0111\u01b0\u1ee3c c\u00e1c v\u1ee5 \u0111\u00e1nh l\u1edbn, c\u00e1c ch\u1ee7 l\u00f4 v\u1eabn \u00f4m h\u1ebft. T\u1ea1i sao h\u1ecd l\u1ea1i ch\u1eafc ch\u1eafn nh\u01b0 v\u1eady?<\/p>\n\n\n\n

H\u1ecd c\u00f3 bi\u1ebft \u0111\u1ec1 v\u1ec1 bao nhi\u00eau kh\u00f4ng? Ch\u1eafc ch\u1eafn l\u00e0 kh\u00f3 c\u00f3 th\u1ec3 bi\u1ebft \u0111\u01b0\u1ee3c. H\u1ecd ph\u1ea3i \u0111\u1ea9y \u0111i, \u0111\u1ea9y \u0111i \u0111\u00e2u? \u0110i\u1ec1u n\u00e0y ch\u00fang ta c\u0169ng kh\u00f4ng bi\u1ebft<\/p>\n\n\n\n

T\u1ed5ng ti\u1ec1n C\u1ea7u 1,2,3,4 = 99% * X<\/p>\n\n\n\n

V\u1eady ti\u1ec1n c\u1ea7u 5 = 1%*X<\/p>\n\n\n\n

\u0110\u1ec1 v\u1ec1 theo c\u1ea7u 5: L\u1ee3i nhu\u1eadn = 99%*X \u2013 1%*X*70 l\u1ea7n = 29%; (\u0110\u00e2y ch\u00ednh l\u00e0 m\u1ea5u ch\u1ed1t \u0111\u1ec3 c\u00e1c ch\u1ee7 l\u00f4 \u00f4m h\u1ebft c\u1ea7u m\u00e0 v\u1eabn s\u1ed1ng kh\u1ecfe).<\/p>\n\n\n\n

Chung quy l\u1ea1i c\u1ea7u khi\u1ebfn ta v\u1eeba \u0111i, v\u1eeba ngh\u0129, v\u1eeba ch\u1edd \u0111\u1ee3i. N\u00f3 t\u1ea1o cho ta tr\u00ean 50% ni\u1ec1m tin l\u00e0 \u201cC\u00f3\u201d . Nh\u01b0ng kh\u00f4ng ai b\u1ecf ra nhi\u1ec1u ti\u1ec1n \u0111\u1ec3 x\u00e2y m\u1ed9t c\u00e1i c\u1ea7u c\u1ea3. \u0110\u01a1n gi\u1ea3n v\u00ec: Thu \u2013 Chi kh\u00f4ng \u0111\u1ea3m b\u1ea3o l\u1ee3i nhu\u1eadn. C\u00e1c M\u00e1c \u0111\u00e3 n\u00f3i: \u201cL\u1ee3i nhu\u1eadn \u0111\u1ea1t 100% th\u00ec b\u1ea3o n\u00f3 treo c\u1ed5 b\u1ed1 n\u00f3 l\u00ean n\u00f3 c\u0169ng l\u00e0m\u201d.<\/p>\n\n\n\n

Gi\u1ea3i ph\u00e1p c\u1ee7a vi\u1ec7c n\u00e0y l\u00e0 g\u00ec?<\/p>\n\n\n\n

\u0110\u00e1nh c\u1ea7u \u0111\u1ec1 kh\u00f4ng n\u00ean \u0111\u00e1nh nhi\u1ec1u ti\u1ec1n. V\u00e0 \u0111\u00e2y ch\u1eafc ch\u1eafn l\u00e0 \u0111i\u1ec1u ti\u00ean quy\u1ebft cho c\u1ea3 ng\u01b0\u1eddi \u0111\u00e1nh l\u00f4, \u0111\u00e1nh \u0111\u1ec1 hay \u0111\u00e1nh l\u00f4 xi\u00ean d\u00f9 c\u00f3 ch\u1eafc ch\u1eafn t\u1edbi \u0111\u00e2u.<\/p>\n\n\n\n

Khi ch\u01a1i c\u1ea7u l\u00f4 \u0111\u1ec1 b\u1ea1n c\u1ea7n l\u01b0u \u00fd m\u1ed9t s\u1ed1 \u0111i\u1ec1u sau:<\/h3>\n\n\n\n

1\/ Ng\u01b0\u1eddi ta s\u1ebd kh\u00f4ng s\u00e1ng su\u1ed1t v\u1ec1 l\u00fd tr\u00ed, d\u1ec5 b\u1ecb m\u00f9 qu\u00e1ng khi b\u1ef1c t\u1ee9c \u0111i\u1ec1u g\u00ec \u0111\u00f3. Do \u0111\u00f3 c\u1ea7n ph\u1ea3i lu\u00f4n \u1ed5n \u0111\u1ecbnh quan s\u00e1t m\u1ecdi th\u1ee9.<\/p>\n\n\n\n

2\/ N\u1ebfu nh\u01b0 b\u1ea1n \u0111\u00e3 tr\u00f3t \u0111\u00e1nh m\u1ea5t nhi\u1ec1u n\u00ean b\u00ecnh t\u0129nh, t\u1ef1 tin, \u0111\u1eebng bao gi\u1edd tham.<\/p>\n\n\n\n

3\/ V\u1eeba ch\u01a1i nh\u1ecf l\u1ebb, v\u1eeba theo d\u00f5i di\u1ec5n bi\u1ebfn, \u0111\u1eebng bao gi\u1edd tham m\u00e0 \u0111\u00e1nh to.<\/p>\n\n\n\n

4\/ Tham v\u1ecdng \u0103n to l\u00e0 sai l\u1ea7m v\u00ec ph\u1ea3i ph\u1ea3i \u0111\u00e1nh nhi\u1ec1u ti\u1ec1n v\u00e0 tr\u00fang th\u00ec k\u1ebft qu\u1ea3 \u0111\u01b0\u1ee3c nh\u00e2n l\u00ean m\u1edbi \u0103n to \u0111\u01b0\u1ee3c. Ng\u01b0\u1eddi ch\u01a1i th\u01b0\u1eddng sai l\u1ea7m nh\u1ea5t \u1edf \u0111i\u1ec3m n\u00e0y v\u00ec x\u00e1c su\u1ea5t \u0111\u1ec3 x\u1ea3y ra c\u1ea3 2 \u0111i\u1ec1u tr\u00ean l\u00e0 kh\u00f4ng cao m\u1ed9t ch\u00fat n\u00e0o.<\/p>\n\n\n\n

Hi v\u1ecdng v\u1edbi b\u00e0i vi\u1ebft tr\u00ean \u0111\u00e2y  s\u1ebd gi\u00fap ae c\u00f3 cho m\u00ecnh m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ch\u01a1i \u0111\u00fang \u0111\u1eafn v\u00e0 ch\u00ednh x\u00e1c nh\u1ea5t. Ch\u00fac ae \u0111\u1ea1i th\u1eafng!<\/p>\n\n\n

<\/p>\r\n

\"\"<\/h3>\r\n\r\n
\r\n\r\n\"\"\u00a0MI\u1ec0N B\u1eaeC SOI C\u1ea6U 3 C\u00c0NG<\/span><\/a><\/strong>\r\n\r\n\"\"\u00a0MI\u1ec0N B\u1eaeC SOI C\u1ea6U D\u00c0N 3 C\u00c0NG 2 S\u1ed0<\/span><\/a><\/strong>\r\n\r\n\"\"\u00a0MI\u1ec0N B\u1eaeC SOI C\u1ea6U B\u1ea0CH TH\u1ee6 \u0110\u1ec0<\/span><\/a><\/strong>\r\n\r\n\"\"\u00a0MI\u1ec0N B\u1eaeC SOI C\u1ea6U SONG TH\u1ee6 \u0110\u1ec0<\/span><\/a><\/strong>\r\n\r\n\"\"\u00a0MI\u1ec0N B\u1eaeC SOI C\u1ea6U \u0110\u1ec0 \u0110\u1ea6U \u0110U\u00d4I<\/span><\/a><\/strong>\r\n\r\n\"\"\u00a0MI\u1ec0N B\u1eaeC SOI C\u1ea6U D\u00c0N \u0110\u1ec0 4 S\u1ed0<\/span><\/a><\/strong>\r\n\r\n\"\"\u00a0MI\u1ec0N B\u1eaeC SOI C\u1ea6U D\u00c0N \u0110\u1ec0 6 S\u1ed0<\/span><\/a><\/strong>\r\n\r\n\"\"\u00a0MI\u1ec0N B\u1eaeC SOI C\u1ea6U D\u00c0N \u0110\u1ec0 8 S\u1ed0<\/span><\/a><\/strong>\r\n\r\n\"\"\u00a0MI\u1ec0N B\u1eaeC SOI C\u1ea6U D\u00c0N \u0110\u1ec0 10 S\u1ed0<\/span><\/a><\/strong>\r\n

\"\"<\/h3>\r\n\r\n
\r\n\r\n\"\"\u00a0MI\u1ec0N B\u1eaeC SOI C\u1ea6U B\u1ea0CH TH\u1ee6 L\u00d4<\/span><\/a><\/strong>\r\n\r\n\"\"\u00a0MI\u1ec0N B\u1eaeC SOI C\u1ea6U B\u1ea0CH TH\u1ee6 L\u00d4 2 NH\u00c1Y<\/span><\/a><\/strong>\r\n\r\n\"\"\u00a0MI\u1ec0N B\u1eaeC SOI C\u1ea6U SONG TH\u1ee6 L\u00d4<\/span><\/a><\/strong>\r\n\r\n\"\"\u00a0MI\u1ec0N B\u1eaeC SOI C\u1ea6U B\u1ea0CH TH\u1ee6 L\u00d4 K\u00c9P<\/span><\/a><\/strong>\r\n\r\n\"\"\u00a0MI\u1ec0N B\u1eaeC SOI C\u1ea6U SONG TH\u1ee6 L\u00d4 K\u00c9P<\/span><\/a><\/strong>\r\n\r\n\"\"\u00a0MI\u1ec0N B\u1eaeC SOI C\u1ea6U D\u00c0N L\u00d4 4 S\u1ed0<\/span><\/a><\/strong>\r\n\r\n\"\"\u00a0MI\u1ec0N B\u1eaeC SOI C\u1ea6U D\u00c0N L\u00d4 6 S\u1ed0<\/span><\/a><\/strong>\r\n\r\n\"\"\u00a0MI\u1ec0N B\u1eaeC SOI C\u1ea6U D\u00c0N L\u00d4 8 S\u1ed0<\/span><\/a><\/strong>\r\n\r\n\"\"\u00a0MI\u1ec0N B\u1eaeC SOI C\u1ea6U D\u00c0N L\u00d4 10 S\u1ed0<\/span><\/a><\/strong>\r\n\r\n\"\"\u00a0MI\u1ec0N B\u1eaeC SOI C\u1ea6U D\u00c0N L\u00d4 XI\u00caN 2<\/span><\/a><\/strong>\r\n\r\n\"\"\u00a0MI\u1ec0N B\u1eaeC SOI C\u1ea6U D\u00c0N L\u00d4 XI\u00caN 3<\/span><\/a><\/strong>\r\n\r\n\"\"\u00a0MI\u1ec0N B\u1eaeC SOI C\u1ea6U D\u00c0N L\u00d4 XI\u00caN 4<\/span><\/a><\/strong>\r\n

\"\"<\/h3>\r\n\r\n
\r\n\r\n\"\"\u00a0MI\u1ec0N NAM SOI C\u1ea6U X\u1ec8U CH\u1ee6<\/span><\/span><\/a><\/strong>\r\n\r\n\"\"\u00a0MI\u1ec0N NAM SOI C\u1ea6U GI\u1ea2I \u0110\u1eb6C BI\u1ec6T<\/span><\/a><\/strong>\r\n\r\n\"\"\u00a0MI\u1ec0N NAM SOI C\u1ea6U GI\u1ea2I 8<\/span><\/a><\/strong>\r\n\r\n\"\"\u00a0MI\u1ec0N NAM SOI C\u1ea6U BAO L\u00d4<\/span><\/a><\/strong>\r\n\r\n\"\"\u00a0MI\u1ec0N NAM SOI C\u1ea6U C\u1eb6P X\u1ec8U CH\u1ee6<\/span><\/a><\/strong>\r\n\r\n\"\"\u00a0MI\u1ec0N NAM SOI C\u1ea6U SONG TH\u1ee6 L\u00d4<\/span><\/a><\/strong>\r\n\r\n\"\"\u00a0MI\u1ec0N NAM SOI C\u1ea6U \u0110\u1ea6U \u0110U\u00d4I GI\u1ea2I 8<\/span><\/a><\/strong>\r\n\r\n\"\"\u00a0MI\u1ec0N NAM SOI C\u1ea6U \u0110\u1ea6U \u0110U\u00d4I \u0110\u1eb6C BI\u1ec6T<\/span><\/a><\/strong>\r\n\r\n\"\"\u00a0MI\u1ec0N NAM SOI C\u1ea6U L\u00d4 3 S\u1ed0<\/span><\/a><\/strong>\r\n

\"\"<\/h3>\r\n\r\n
\r\n\r\n\"\"\u00a0MI\u1ec0N TRUNG SOI C\u1ea6U X\u1ec8U CH\u1ee6<\/span><\/a><\/strong>\r\n\r\n\"\"\u00a0MI\u1ec0N TRUNG SOI C\u1ea6U GI\u1ea2I \u0110\u1eb6C BI\u1ec6T<\/span><\/a><\/strong>\r\n\r\n\"\"\u00a0MI\u1ec0N TRUNG SOI C\u1ea6U GI\u1ea2I 8<\/span><\/a><\/strong>\r\n\r\n\"\"\u00a0MI\u1ec0N TRUNG SOI C\u1ea6U BAO L\u00d4<\/span><\/a><\/strong>\r\n\r\n\"\"\u00a0MI\u1ec0N TRUNG SOI C\u1ea6U C\u1eb6P X\u1ec8U CH\u1ee6<\/span><\/a><\/strong>\r\n\r\n\"\"\u00a0MI\u1ec0N TRUNG SOI C\u1ea6U SONG TH\u1ee6 L\u00d4<\/span><\/a><\/strong>\r\n\r\n\"\"\u00a0MI\u1ec0N TRUNG SOI C\u1ea6U \u0110\u1ea6U \u0110U\u00d4I GI\u1ea2I 8<\/span><\/a><\/strong>\r\n\r\n\"\"\u00a0MI\u1ec0N TRUNG SOI C\u1ea6U \u0110\u1ea6U \u0110U\u00d4I \u0110\u1eb6C BI\u1ec6T<\/span><\/a><\/strong>\r\n\r\n\"\"\u00a0MI\u1ec0N TRUNG SOI C\u1ea6U L\u00d4 3 S\u1ed0<\/span><\/a><\/strong>\r\n","protected":false},"excerpt":{"rendered":"

\u0110\u00e1nh l\u00f4 xi\u00ean h\u01a1n hay n\u00ean \u0111\u00e1nh \u0111\u1ec1? C\u00e2u h\u1ecfi m\u00e0 l\u00e0m kh\u00e1 nhi\u1ec1u ae b\u0103n kho\u0103n. V\u1eady ch\u00fang t\u00f4i s\u1ebd \u0111i ph\u00e2n t\u00edch gi\u00fap c\u00e1c b\u1ea1n nh\u00e9: N\u00ean \u0111\u00e1nh l\u00f4 xi\u00ean hay \u0111\u00e1nh \u0111\u1ec1? Gi\u1ed1ng nh\u01b0 x\u00e1c su\u1ea5t \u0103n l\u00f4, ch\u00fang ta t\u00ednh \u0111\u01b0\u1ee3c nh\u01b0 sau: X\u00e1c su\u1ea5t \u0103n l\u00f4 xi\u00ean 2 = 0.2376^2=0.05648= 5.64%. […]<\/p>\n","protected":false},"author":1,"featured_media":18138,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[3178,3184,3181,2883,3185,3176,2913,3186,3183,1734,2767,2837,1737,3179,2916,3180,2914,3099,3177,2870,2887,3182,3084,3089],"yoast_head":"\nb\u00e0i to\u00e1n soi c\u1ea7u l\u00f4 \u0111\u1ec1 \u0111\u01a1n gi\u1ea3n v\u00e0 hi\u1ec7u qu\u1ea3 nh\u1ea5t<\/title>\n<meta name=\"description\" content=\"b\u00e0i to\u00e1n soi c\u1ea7u l\u00f4 \u0111\u1ec1 \u0111\u01a1n gi\u1ea3n v\u00e0 hi\u1ec7u qu\u1ea3 nh\u1ea5t\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ketqua668.com\/bai-toan-soi-cau-lo-de-don-gian-va-hieu-qua-nhat\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"b\u00e0i to\u00e1n soi c\u1ea7u l\u00f4 \u0111\u1ec1 \u0111\u01a1n gi\u1ea3n v\u00e0 hi\u1ec7u qu\u1ea3 nh\u1ea5t\" \/>\n<meta property=\"og:description\" content=\"b\u00e0i to\u00e1n soi c\u1ea7u l\u00f4 \u0111\u1ec1 \u0111\u01a1n gi\u1ea3n v\u00e0 hi\u1ec7u qu\u1ea3 nh\u1ea5t\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ketqua668.com\/bai-toan-soi-cau-lo-de-don-gian-va-hieu-qua-nhat\/\" \/>\n<meta property=\"og:site_name\" content=\"c\u00e1ch soi c\u1ea7u l\u00f4 mi\u1ec1n b\u1eafc ch\u00ednh x\u00e1c - lo mien bac\" \/>\n<meta property=\"article:published_time\" content=\"2024-05-02T02:56:03+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/ketqua668.com\/wp-content\/uploads\/2024\/06\/cach-danh-lo-ngay-nao-cung-trung.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"700\" \/>\n\t<meta property=\"og:image:height\" content=\"500\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/ketqua668.com\/bai-toan-soi-cau-lo-de-don-gian-va-hieu-qua-nhat\/\",\"url\":\"https:\/\/ketqua668.com\/bai-toan-soi-cau-lo-de-don-gian-va-hieu-qua-nhat\/\",\"name\":\"b\u00e0i to\u00e1n soi c\u1ea7u l\u00f4 \u0111\u1ec1 \u0111\u01a1n gi\u1ea3n v\u00e0 hi\u1ec7u qu\u1ea3 nh\u1ea5t\",\"isPartOf\":{\"@id\":\"https:\/\/ketqua668.com\/#website\"},\"datePublished\":\"2024-05-02T02:56:03+00:00\",\"dateModified\":\"2024-05-02T02:56:03+00:00\",\"author\":{\"@id\":\"https:\/\/ketqua668.com\/#\/schema\/person\/6a90ef6e7fc13ee8090a90270d7841d5\"},\"description\":\"b\u00e0i to\u00e1n soi c\u1ea7u l\u00f4 \u0111\u1ec1 \u0111\u01a1n gi\u1ea3n v\u00e0 hi\u1ec7u qu\u1ea3 nh\u1ea5t\",\"breadcrumb\":{\"@id\":\"https:\/\/ketqua668.com\/bai-toan-soi-cau-lo-de-don-gian-va-hieu-qua-nhat\/#breadcrumb\"},\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/ketqua668.com\/bai-toan-soi-cau-lo-de-don-gian-va-hieu-qua-nhat\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/ketqua668.com\/bai-toan-soi-cau-lo-de-don-gian-va-hieu-qua-nhat\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ketqua668.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"b\u00e0i to\u00e1n soi c\u1ea7u l\u00f4 \u0111\u1ec1 \u0111\u01a1n gi\u1ea3n v\u00e0 hi\u1ec7u qu\u1ea3 nh\u1ea5t\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/ketqua668.com\/#website\",\"url\":\"https:\/\/ketqua668.com\/\",\"name\":\"c\u00e1ch soi c\u1ea7u l\u00f4 mi\u1ec1n b\u1eafc ch\u00ednh x\u00e1c - lo mien bac\",\"description\":\"c\u00e1ch soi c\u1ea7u l\u00f4 mi\u1ec1n b\u1eafc ch\u00ednh x\u00e1c - lo mien bac\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/ketqua668.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"vi\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/ketqua668.com\/#\/schema\/person\/6a90ef6e7fc13ee8090a90270d7841d5\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\/\/ketqua668.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/74cae801e3ee021d171dcbceb1ba1db9?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/74cae801e3ee021d171dcbceb1ba1db9?s=96&d=mm&r=g\",\"caption\":\"admin\"},\"url\":\"https:\/\/ketqua668.com\/author\/dev-singsing\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"b\u00e0i to\u00e1n soi c\u1ea7u l\u00f4 \u0111\u1ec1 \u0111\u01a1n gi\u1ea3n v\u00e0 hi\u1ec7u qu\u1ea3 nh\u1ea5t","description":"b\u00e0i to\u00e1n soi c\u1ea7u l\u00f4 \u0111\u1ec1 \u0111\u01a1n gi\u1ea3n v\u00e0 hi\u1ec7u qu\u1ea3 nh\u1ea5t","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/ketqua668.com\/bai-toan-soi-cau-lo-de-don-gian-va-hieu-qua-nhat\/","og_locale":"vi_VN","og_type":"article","og_title":"b\u00e0i to\u00e1n soi c\u1ea7u l\u00f4 \u0111\u1ec1 \u0111\u01a1n gi\u1ea3n v\u00e0 hi\u1ec7u qu\u1ea3 nh\u1ea5t","og_description":"b\u00e0i to\u00e1n soi c\u1ea7u l\u00f4 \u0111\u1ec1 \u0111\u01a1n gi\u1ea3n v\u00e0 hi\u1ec7u qu\u1ea3 nh\u1ea5t","og_url":"https:\/\/ketqua668.com\/bai-toan-soi-cau-lo-de-don-gian-va-hieu-qua-nhat\/","og_site_name":"c\u00e1ch soi c\u1ea7u l\u00f4 mi\u1ec1n b\u1eafc ch\u00ednh x\u00e1c - lo mien bac","article_published_time":"2024-05-02T02:56:03+00:00","og_image":[{"width":700,"height":500,"url":"https:\/\/ketqua668.com\/wp-content\/uploads\/2024\/06\/cach-danh-lo-ngay-nao-cung-trung.jpg","type":"image\/jpeg"}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi":"admin","\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc":"7 ph\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/ketqua668.com\/bai-toan-soi-cau-lo-de-don-gian-va-hieu-qua-nhat\/","url":"https:\/\/ketqua668.com\/bai-toan-soi-cau-lo-de-don-gian-va-hieu-qua-nhat\/","name":"b\u00e0i to\u00e1n soi c\u1ea7u l\u00f4 \u0111\u1ec1 \u0111\u01a1n gi\u1ea3n v\u00e0 hi\u1ec7u qu\u1ea3 nh\u1ea5t","isPartOf":{"@id":"https:\/\/ketqua668.com\/#website"},"datePublished":"2024-05-02T02:56:03+00:00","dateModified":"2024-05-02T02:56:03+00:00","author":{"@id":"https:\/\/ketqua668.com\/#\/schema\/person\/6a90ef6e7fc13ee8090a90270d7841d5"},"description":"b\u00e0i to\u00e1n soi c\u1ea7u l\u00f4 \u0111\u1ec1 \u0111\u01a1n gi\u1ea3n v\u00e0 hi\u1ec7u qu\u1ea3 nh\u1ea5t","breadcrumb":{"@id":"https:\/\/ketqua668.com\/bai-toan-soi-cau-lo-de-don-gian-va-hieu-qua-nhat\/#breadcrumb"},"inLanguage":"vi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/ketqua668.com\/bai-toan-soi-cau-lo-de-don-gian-va-hieu-qua-nhat\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/ketqua668.com\/bai-toan-soi-cau-lo-de-don-gian-va-hieu-qua-nhat\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/ketqua668.com\/"},{"@type":"ListItem","position":2,"name":"b\u00e0i to\u00e1n soi c\u1ea7u l\u00f4 \u0111\u1ec1 \u0111\u01a1n gi\u1ea3n v\u00e0 hi\u1ec7u qu\u1ea3 nh\u1ea5t"}]},{"@type":"WebSite","@id":"https:\/\/ketqua668.com\/#website","url":"https:\/\/ketqua668.com\/","name":"c\u00e1ch soi c\u1ea7u l\u00f4 mi\u1ec1n b\u1eafc ch\u00ednh x\u00e1c - lo mien bac","description":"c\u00e1ch soi c\u1ea7u l\u00f4 mi\u1ec1n b\u1eafc ch\u00ednh x\u00e1c - lo mien bac","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/ketqua668.com\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"vi"},{"@type":"Person","@id":"https:\/\/ketqua668.com\/#\/schema\/person\/6a90ef6e7fc13ee8090a90270d7841d5","name":"admin","image":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/ketqua668.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/74cae801e3ee021d171dcbceb1ba1db9?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/74cae801e3ee021d171dcbceb1ba1db9?s=96&d=mm&r=g","caption":"admin"},"url":"https:\/\/ketqua668.com\/author\/dev-singsing\/"}]}},"_links":{"self":[{"href":"https:\/\/ketqua668.com\/wp-json\/wp\/v2\/posts\/18137"}],"collection":[{"href":"https:\/\/ketqua668.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ketqua668.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ketqua668.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ketqua668.com\/wp-json\/wp\/v2\/comments?post=18137"}],"version-history":[{"count":0,"href":"https:\/\/ketqua668.com\/wp-json\/wp\/v2\/posts\/18137\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ketqua668.com\/wp-json\/wp\/v2\/media\/18138"}],"wp:attachment":[{"href":"https:\/\/ketqua668.com\/wp-json\/wp\/v2\/media?parent=18137"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ketqua668.com\/wp-json\/wp\/v2\/categories?post=18137"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ketqua668.com\/wp-json\/wp\/v2\/tags?post=18137"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}