T\u1ed5ng \u0111\u1ec1 l\u00e0<\/strong> g\u00ec? C\u00e1ch b\u1eaft l\u00f4 \u0111\u1ec1 theo t\u1ed5ng c\u1ef1c chu\u1ea9n?. Hai trong nh\u1eefng c\u00e2u h\u1ecfi, th\u1eafc m\u1eafc v\u1ec1 t\u1ed5ng \u0111\u1ec1 \u0111\u01b0\u1ee3c ng\u01b0\u1eddi ch\u01a1i g\u1eedi \u0111\u1ebfn cho admin. V\u00ec th\u1ebf, b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y ch\u00fang t\u00f4i s\u1ebd gi\u00fap b\u1ea1n n\u1eafm \u0111\u01b0\u1ee3c nh\u1eefng ki\u1ebfn th\u1ee9c \u0111\u1ec3 soi c\u1ea7u b\u1eaft t\u1ed5ng \u0111\u1ec1 chu\u1ea9n nh\u1ea5t. M\u1eddi b\u1ea1n \u0111\u00f3n xem.<\/p>\n B\u1eaft t\u1ed5ng \u0111\u1ec1 ch\u00ednh l\u00e0 l\u1ea5y t\u1ed5ng 2 s\u1ed1 cu\u1ed1i c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t. T\u1ea5t c\u1ea3 l\u00f4 \u0111\u1ec1 3 mi\u1ec1n B\u1eafc, Trung, Nam \u0111\u1ec1u c\u00f3 c\u00f4ng th\u1ee9c t\u00ednh t\u1ed5ng l\u00f4 \u0111\u1ec1 gi\u1ed1ng nhau.<\/p>\n V\u00ed d\u1ee5<\/strong>: Gi\u1ea3i \u0111\u1eb7c bi\u1ec7t l\u00e0 98154th\u00ec c\u00f4ng th\u1ee9c t\u00ednh l\u00e0 5 + 4 = 9 => T\u1ed5ng \u0110B l\u00e0 9.<\/p>\n N\u1ebfu t\u1ed5ng \u0110B c\u1ee7a 2 k\u1ef3 quay th\u01b0\u1edfng li\u00ean t\u1ee5c tr\u00f9ng nhau th\u00ec \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 b\u1ec7t t\u1ed5ng. Ngo\u00e0i ra ng\u01b0\u1eddi ta c\u00f2n ph\u00e2n chia th\u00e0nh nhi\u1ec1u d\u1ea1ng t\u1ed5ng ch\u1eb5n (0, 2, 4, 6, 8) & t\u1ed5ng l\u1ebb (1, 3, 5, 7, 9) v\u00e0 m\u1ed9t lo\u1ea1i kh\u00e1c n\u1eefa l\u00e0 t\u1ed5ng l\u1edbn h\u01a1n 5 v\u00e0 b\u00e9 h\u01a1n 5.<\/p>\nGi\u1ea3i m\u00e3 thu\u1eadt ng\u1eef \u201d t\u1ed5ng \u0111\u1ec1\u201d l\u00e0 g\u00ec?<\/h2>\n
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N\u1ed9i Dung<\/span><\/div>\n<\/div>\n
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