\u0110\u00f4i l\u00fac b\u1ea1n th\u01b0\u1eddng hay nghe ng\u01b0\u1eddi ta b\u00e0n b\u1ea1c v\u1ec1 s\u1ed1 \u0111\u1ec1, hay ch\u01a1i l\u00f4 r\u1ea5t r\u00f4m r\u1ea3. V\u1eady s\u1ed1 \u0111\u1ec1 l\u00e0 g\u00ec<\/strong>? V\u00e0 c\u00e1ch ch\u01a1i nh\u01b0 th\u1ebf n\u00e0o? C\u00f3 d\u1ec5 hay kh\u00f4ng? \u2026 R\u1ea5t nhi\u1ec1u c\u00e2u h\u1ecfi m\u00e0 b\u1ea1n th\u1eafc m\u1eafc ch\u01b0a th\u1ec3 gi\u1ea3i \u0111\u00e1p \u0111\u01b0\u1ee3c. N\u1ebfu b\u1ea1n mu\u1ed1n th\u1eed tham gia v\u1edbi b\u1ed9 m\u00f4n gi\u1ea3i tr\u00ed m\u1edbi n\u00e0y th\u00ec h\u00e3y tham kh\u1ea3o ngay th\u00f4ng tin d\u01b0\u1edbi \u0111\u00e2y nh\u00e9.<\/p>\n Ch\u01a1i s\u1ed1 \u0111\u1ec1 l\u00e0 g\u00ec<\/strong>? S\u1ed1 \u0111\u1ec1 l\u00e0 m\u1ed9t h\u00ecnh th\u1ee9c c\u1edd b\u1ea1c d\u1ef1a theo k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1. X\u1ed5 s\u1ed1 do nh\u00e0 n\u01b0\u1edbc t\u1ed5 ch\u1ee9c t\u1ed5ng c\u1ed9ng 18 l\u1ea7n x\u1ed5. L\u1ea7n \u0111\u1ea7u x\u1ed5 2 l\u1ed3ng c\u1ea7u, l\u1ea7n 2 x\u1ed5 3 l\u1ed3ng c\u1ea7u, l\u1ea7n 3,4,5,6 x\u1ed5 4 l\u1ed3ng c\u1ea7u, c\u00e1c l\u1ea7n c\u00f2n l\u1ea1i x\u1ed5 5 l\u1ed3ng c\u1ea7u.<\/p>\n V\u00e0 s\u1ebd d\u1ef1a v\u00e0o hai con s\u1ed1 cu\u1ed1i c\u1ee7a m\u1ed7i l\u1ea7n x\u1ed5 \u0111\u1ec3 l\u00e0m k\u1ebft qu\u1ea3. Nh\u00e0 n\u01b0\u1edbc x\u1ed5 s\u1ed1 s\u1ebd m\u1ea5t ti\u1ec1n t\u1ed5 ch\u1ee9c, c\u00f2n ng\u01b0\u1eddi ch\u1ee7 \u0111\u1ec1 hay ng\u01b0\u1eddi l\u00e0m c\u00e1i th\u00ec kh\u00f4ng m\u1ea5t c\u00f4ng t\u1ed5 ch\u1ee9c. Ch\u1ec9 \u0103n theo k\u1ebft qu\u1ea3 nh\u00e0 n\u01b0\u1edbc x\u1ed5, h\u1ecd ch\u1ec9 m\u1ea5t c\u00f4ng t\u1ed5 ch\u1ee9c \u0111\u01b0\u1eddng d\u00e2y ghi \u0111\u1ec1 d\u00e0nh \u0103n v\u1edbi nh\u00e0 n\u01b0\u1edbc.<\/p>\n Ch\u01a1i s\u1ed1 \u0111\u1ec1 l\u00e0 c\u00e1c b\u1ea1n d\u1ef1 \u0111o\u00e1n 2 con s\u1ed1 cu\u1ed1i c\u00f9ng c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t. V\u00ed d\u1ee5: M\u00ecnh d\u1ef1 \u0111o\u00e1n s\u1ed1 \u0111\u1ec1 ng\u00e0y h\u00f4m nay s\u1ebd v\u1ec1 60. R\u1ed3i b\u1ea1n s\u1ebd t\u00ecm nh\u1eefng ng\u01b0\u1eddi ghi l\u00f4 \u0111\u1ec1 \u0111\u00e1nh s\u1ed1 60 v\u1edbi m\u1ee9c ti\u1ec1n l\u00e0 10.000vn\u0111.<\/p>\n N\u1ebfu k\u1ebft qu\u1ea3 ng\u00e0y h\u00f4m \u0111\u00f3 gi\u1ea3i \u0111\u1eb7c bi\u1ec7t v\u1ec1 64060 th\u00ec t\u1ee9c l\u00e0 b\u1ea1n \u0111\u00e3 tr\u00fang \u0111\u1ec1. V\u00e0 b\u1ea1n s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c 700.000vn\u0111 (\u0111\u00e2y l\u00e0 gi\u00e1 nh\u1eefng ng\u01b0\u1eddi ghi \u0111\u1ec1 cho m\u00ecnh \u0103n). N\u1ebfu nh\u01b0 quen bi\u1ebft v\u00e0 \u0111\u00e1nh nhi\u1ec1u th\u00ec \u0111\u01b0\u1ee3c th\u00eam 10% hoa h\u1ed3ng, ngh\u0129a l\u00e0 t\u1eeb 10.000vn\u0111 m\u00ecnh c\u00f3 th\u1ec3 \u0111\u00e1nh l\u00ean 11.000vn\u0111. T\u00f9y t\u1eebng v\u00f9ng mi\u1ec1n c\u00f3 nh\u1eefng n\u01a1i s\u1ebd cho t\u1ec9 l\u1ec7 1 \u0103n 80 l\u1ea7n.<\/p>\n N\u1ebfu gi\u1ea3i \u0111\u1eb7c bi\u1ec7t c\u00f3 2 s\u1ed1 cu\u1ed1i kh\u00f4ng tr\u00f9ng v\u1edbi s\u1ed1 60 b\u1ea1n \u0111\u00e1nh th\u00ec \u0111\u00e3 m\u1ea5t s\u1ed1 ti\u1ec1n 10.000vn\u0111 c\u1ee7a b\u1ea1n.<\/p>\n T\u01b0\u01a1ng t\u1ef1 nh\u01b0 ch\u01a1i s\u1ed1 \u0111\u1ec1 nh\u01b0ng c\u00e1ch ch\u01a1i s\u1ed1 \u0111\u1ec1 3 ch\u00e2n ta ph\u1ea3i d\u1ef1 \u0111o\u00e1n 3 s\u1ed1 cu\u1ed1i c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t.<\/p>\n V\u00ed d\u1ee5 1:<\/em><\/strong> B\u1ea1n \u0111\u00e1nh s\u1ed1 060 v\u1edbi m\u1ee9c ti\u1ec1n 1000vn\u0111. Theo k\u1ebft qu\u1ea3 gi\u1ea3i \u0111\u1eb7c bi\u1ec7t v\u1ec1 64060 th\u00ec b\u1ea1n \u0111\u00e3 tr\u00fang \u0111\u1ec1 3 ch\u00e2n v\u00e0 \u0111\u01b0\u1ee3c 400k (t\u1ec9 l\u1ec7 \u0111\u1ec1 3 ch\u00e2n 1 \u0103n 400).<\/p>\n V\u00ed d\u1ee5 2:<\/em><\/strong> B\u1ea1n \u0111\u00e1nh s\u1ed1 560 c\u0169ng v\u1edbi m\u1ee9c ti\u1ec1n 1000vn\u0111. Theo k\u1ebft qu\u1ea3 gi\u1ea3i \u0111\u1eb7c bi\u1ec7t v\u1ec1 64060 m\u00ecnh v\u1eabn tr\u00fang s\u1ed1 60 \u1edf s\u1ed1 cu\u1ed1i th\u00ec \u0111\u01b0\u1ee3c10.000vn\u0111 (\u0111\u00e2y l\u00e0 \u0103n khuy\u1ebfn kh\u00edch \u0111\u1ec1 3 ch\u00e2n t\u1ec9 l\u1ec7 1 \u0103n 10).<\/p>\n N\u1ebfu kh\u00f4ng tr\u00f9ng s\u1ed1 c\u00e1c b\u1ea1n \u0111\u00e1nh th\u00ec c\u00e1c b\u1ea1n m\u1ea5t s\u1ed1 ti\u1ec1n m\u00ecnh \u0111\u00e3 \u0111\u00e1nh. Ho\u1eb7c n\u1ebfu t\u1ea5t c\u1ea3 c\u00e1c gi\u1ea3i tr\u00ean kh\u00f4ng c\u00f3 s\u1ed1 n\u00e0o tr\u00f9ng v\u1edbi s\u1ed1 m\u00ecnh \u0111\u00e1nh th\u00ec m\u1ea5t.<\/p>\n Ng\u01b0\u1eddi ch\u01a1i \u0111\u1ec1 c\u00f3 r\u1ea5t nhi\u1ec1u c\u00e1ch \u0111o\u00e1n k\u1ebft qu\u1ea3. Th\u00f4ng d\u1ee5ngCh\u01a1i s\u1ed1 \u0111\u1ec1 l\u00e0 g\u00ec?<\/h2>\n
<\/h3>\n
C\u00e1ch ch\u01a1i s\u1ed1 \u0111\u1ec1 \u0111\u01a1n gi\u1ea3n<\/h3>\n
C\u00e1ch ch\u01a1i s\u1ed1 \u0111\u1ec1 3 ch\u00e2n l\u00e0 g\u00ec ?<\/h3>\n
B\u1ea3ng s\u1ed1 \u0111\u1ec1 th\u00f4ng d\u1ee5ng hi\u1ec7n nay<\/h3>\n
\nnh\u1ea5t l\u00e0 h\u1ecd th\u01b0\u1eddng hay \u0111\u00e1nh theo ki\u1ec3u n\u1eb1m m\u01a1, th\u1ea5y con g\u00ec th\u00ec \u0111\u00e1nh con \u0111\u00f3. D\u01b0\u1edbi
\n\u0111\u00e2y l\u00e0 b\u1ea3n th\u1ed1ng k\u00ea nh\u1eefng con v\u1eadt trong
\ns\u1ed1 \u0111\u1ec1<\/strong> m\u00e0 ng\u01b0\u1eddi ta d\u00f9ng \u0111\u1ec3 tra c\u1ee9u khi n\u1eb1m m\u01a1.<\/p>\n\n
CH\u1ed0T S\u1ed0 SI\u00caU CHU\u1ea8N V\u00cdP<\/b><\/span><\/h1>\n
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