L\u00f4 tr\u01b0\u1ee3t l\u00e0 g\u00ec?<\/b><\/span><\/h2>\nGi\u1ed1ng nh\u01b0 c\u00e1i t\u00ean, l\u00f4 tr\u01b0\u1ee3t \u0111\u01b0\u1ee3c hi\u1ec3u \u0111\u01a1n gi\u1ea3n l\u00e0 c\u00e1c con l\u00f4 kh\u00f4ng v\u1ec1. Theo \u0111\u00f3, ng\u01b0\u1eddi ch\u01a1i s\u1ebd \u0111\u00e1nh c\u00e1c c\u1eb7p s\u1ed1 kh\u00f4ng v\u1ec1 trong ng\u00e0y. Tuy nhi\u00ean, ng\u01b0\u1eddi ch\u01a1i kh\u00f4ng n\u00ean ch\u01a1i b\u1eb1ng c\u00e1c con l\u00f4 gan l\u00ec hay l\u00f4 khan b\u1edfi nh\u01b0 v\u1eady s\u1ebd kh\u00f4ng hi\u1ec7u qu\u1ea3. V\u1edbi x\u00e1c su\u1ea5t l\u00ean t\u1edbi 99% n\u00ean c\u00e1ch ch\u01a1i n\u00e0y \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn nhi\u1ec1u h\u01a1n c\u00e1c c\u00e1ch ch\u01a1i kh\u00e1c.<\/span><\/p>\nL\u00f4 tr\u01b0\u1ee3t c\u00f3 3 h\u00ecnh th\u1ee9c ch\u01a1i, m\u1ed7i h\u00ecnh th\u1ee9c s\u1ebd c\u00f3 t\u1ef7 l\u1ec7 \u0103n ri\u00eang. C\u1ee5 th\u1ec3 nh\u01b0 sau:<\/span><\/p>\n\n- N\u1ebfu \u0111\u00e1nh <\/span>l\u00f4 tr\u01b0\u1ee3t xi\u00ean 4<\/i><\/b> t\u1ee9c \u0111\u00e1nh 4 con th\u00ec t\u1ef7 l\u1ec7 \u0103n s\u1ebd dao \u0111\u1ed9ng 1 \u0103n 2 ho\u1eb7c l\u00e0 1 \u0103n 3. Ng\u01b0\u1eddi ch\u01a1i s\u1ebd ph\u1ea3i ch\u1ecdn ra \u00edt nh\u1ea5t 4 con l\u00f4 tr\u01b0\u1ee3t kh\u00e1c nhau. N\u1ebfu nh\u01b0 c\u1ea3 4 con \u0111\u1ec1u tr\u01b0\u1ee3t th\u00ec b\u1ea1n s\u1ebd th\u1eafng c\u00f2n n\u1ebfu 1 con v\u1ec1 th\u00ec b\u1ea1n thua. T\u1ef7 l\u1ec7 \u0103n th\u01b0\u1edfng t\u00f9y thu\u1ed9c v\u00e0o nh\u00e0 c\u00e1i.<\/span><\/li>\n
- L\u00f4 tr\u01b0\u1ee3t 8 con l\u00e0 h\u00ecnh th\u1ee9c t\u1ef7 l\u1ec7 1 \u0103n 8. T\u01b0\u01a1ng t\u1ef1 b\u1ea1n ch\u1ecdn ra 8 con l\u00f4 tr\u01b0\u1ee3t nh\u01b0ng m\u1ee9c \u0111\u1ed9 s\u1ebd kh\u00f3 h\u01a1n. Tuy nhi\u00ean, t\u1ef7 l\u1ec7 \u0103n c\u0169ng t\u0103ng l\u00ean \u0111\u00e1ng k\u1ec3.<\/span><\/li>\n
- L\u00f4 tr\u01b0\u1ee3t 10 con n\u1ebfu tr\u00fang s\u1ebd c\u00f3 t\u1ef7 l\u1ec7 \u0103n l\u00e0 1 \u0103n 12. Ng\u01b0\u1eddi ch\u1ecdn c\u1ea7n ch\u1ecdn ra 10 con l\u00f4 tr\u01b0\u1ee3t. T\u1ef7 l\u1ec7 \u0103n cao n\u00ean \u0111\u01b0\u1ee3c \u0111\u00f4ng \u0111\u1ea3o ng\u01b0\u1eddi ch\u01a1i l\u1ef1a ch\u1ecdn.<\/span><\/li>\n<\/ul>\n
Ph\u01b0\u01a1ng ph\u00e1p ch\u01a1i l\u00f4 tr\u01b0\u1ee3t h\u00e0ng ng\u00e0y<\/b><\/span><\/h2>\nN\u1ebfu mu\u1ed1n tr\u00fang l\u1edbn nh\u1edd c\u00e1ch ch\u01a1i l\u00f4 tr\u01b0\u1ee3t th\u00ec ng\u01b0\u1eddi ch\u01a1i c\u1ea7n ph\u1ea3i c\u00f3 <\/span>ph\u01b0\u01a1ng ph\u00e1p t\u00ecm l\u00f4 tr\u01b0\u1ee3t<\/i><\/b> h\u00e0ng ng\u00e0y. Th\u00f4ng th\u01b0\u1eddng s\u1ebd c\u00f3 hai ph\u01b0\u01a1ng ph\u00e1p sau:<\/span><\/p>\nPh\u01b0\u01a1ng ph\u00e1p th\u1ee9 nh\u1ea5t<\/i><\/b><\/span><\/h3>\nC\u1ee5 th\u1ec3, ng\u01b0\u1eddi ch\u01a1i s\u1ebd ch\u1ecdn m\u1ed9t trong 3 h\u00ecnh th\u1ee9c xi\u00ean 4, xi\u00ean 8 ho\u1eb7c xi\u00ean 10. N\u1ebfu tr\u01b0\u1ee3t c\u1ea3 4 th\u00ec t\u1ef7 l\u1ec7 1 \u0103n 2 ti\u1ec1n, n\u1ebfu tr\u01b0\u1ee3t c\u1ea3 8 th\u00ec t\u1ef7 l\u1ec7 1 \u0103n 7 v\u00e0 n\u1ebfu tr\u01b0\u1ee3t c\u1ea3 10 con th\u00ec t\u1ef7 l\u1ec7 1 \u0103n 10.<\/span><\/p>\nTheo kinh nghi\u1ec7m c\u1ee7a c\u00e1c chuy\u00ean gia nghi\u00ean c\u1ee9u l\u00f4 \u0111\u1ec1 th\u00ec x\u00e1c su\u1ea5t \u0111\u1ec3 tr\u01b0\u1ee3t 1 con l\u00e0 78%. Tuy nhi\u00ean, c\u00f3 t\u1edbi 27 gi\u1ea3i v\u00e0 ch\u1ec9 c\u00f3 trung b\u00ecnh 21,5 \u0111\u1ebfn 22 s\u1ed1 kh\u00e1c nhau n\u00ean trong 100 s\u1ed1 s\u1ebd c\u00f3 t\u1edbi 78 s\u1ed1 tr\u01b0\u1ee3t n\u00ean x\u00e1c su\u1ea5t 1 l\u00f4 tr\u01b0\u1ee3t l\u00e0 78%. D\u1ef1a v\u00e0o x\u00e1c su\u1ea5t n\u00e0y b\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c l\u00f4 tr\u01b0\u1ee3t nh\u01b0 sau:<\/span><\/p>\n\n- L\u00f4 tr\u01b0\u1ee3t xi\u00ean 4 s\u1ebd b\u1eb1ng x\u00e1c su\u1ea5t c\u1ee7a 4 con l\u00f4 nh\u00e2n l\u1ea1i: 78% x 78% x 78% x 78% = 0,37. Nh\u01b0 v\u1eady x\u00e1c su\u1ea5t tr\u00fang s\u1ebd l\u00e0 37%.<\/span><\/li>\n
- T\u01b0\u01a1ng t\u1ef1 l\u00f4 tr\u01b0\u1ee3t xi\u00ean 8 s\u1ebd nh\u00e2n x\u00e1c su\u1ea5t l\u00ean 8 l\u1ea7n: 78% x 78% x 78% x 78% x 78% x 78% x 78% x 78% = 0,14 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng 14%.<\/span><\/li>\n
- L\u00f4 tr\u01b0\u1ee3t xi\u00ean 10 c\u00f3 x\u00e1c su\u1ea5t tr\u00fang th\u1ea5p h\u01a1n: 78% x 78% x 78% x 78% x 78% x 78% x 78% x 78% x 78% x 78% = 0,083 t\u1ee9c 8,3% tr\u00fang.<\/span><\/li>\n<\/ul>\n
Ph\u01b0\u01a1ng ph\u00e1p th\u1ee9 hai<\/i><\/b><\/span><\/h3>\nNg\u01b0\u1eddi ch\u01a1i s\u1ebd ch\u1ecdn t\u1eeb 90 \u2013 96 s\u1ed1 kh\u00e1c nhau v\u00e0 lo\u1ea1i ra 6 \u2013 10 con kh\u00f4ng ch\u01a1i \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u00f4ng c\u00f3 con l\u00f4 n\u00e0o trong c\u00e1c con l\u00f4 b\u1ecb lo\u1ea1i s\u1ebd ra th\u00ec m\u1edbi c\u00f3 th\u1ec3 h\u00f2a v\u1ed1n. C\u00f2n n\u1ebfu c\u00f3 m\u1ed9t con l\u00f4 ra n\u1eb1m trong s\u1ed1 c\u00e1c con l\u00f4 b\u1ecb lo\u1ea1i th\u00ec b\u1ea1n s\u1ebd thua 3,5 l\u1ea7n ti\u1ec1n c\u01b0\u1ee3c cho 1 s\u1ed1.<\/span><\/p>\nTh\u00f4ng qua b\u00e0i vi\u1ebft tr\u00ean, hy v\u1ecdng \u0111\u00e3 gi\u00fap \u0111\u01b0\u1ee3c b\u1ea1n \u0111\u1ecdc t\u00ecm ra c\u00e2u tr\u1ea3 l\u1eddi ch\u00ednh x\u00e1c v\u1ec1 <\/span>l\u00f4 tr\u01b0\u1ee3t l\u00e0 g\u00ec<\/b>? Ch\u00fac b\u1ea1n s\u1ebd gi\u00e0nh \u0111\u01b0\u1ee3c chi\u1ebfn th\u1eafng v\u1edbi nhi\u1ec1u ph\u1ea7n th\u01b0\u1edfng gi\u00e1 tr\u1ecb!<\/span><\/p>\n<\/div>\n<\/article>\n<\/section>\nSOI C\u1ea6U MI\u1ec0N B\u1eaeC CAO C\u1ea4P<\/h3>\n
L\u00f4 tr\u01b0\u1ee3t c\u00f3 3 h\u00ecnh th\u1ee9c ch\u01a1i, m\u1ed7i h\u00ecnh th\u1ee9c s\u1ebd c\u00f3 t\u1ef7 l\u1ec7 \u0103n ri\u00eang. C\u1ee5 th\u1ec3 nh\u01b0 sau:<\/span><\/p>\n N\u1ebfu mu\u1ed1n tr\u00fang l\u1edbn nh\u1edd c\u00e1ch ch\u01a1i l\u00f4 tr\u01b0\u1ee3t th\u00ec ng\u01b0\u1eddi ch\u01a1i c\u1ea7n ph\u1ea3i c\u00f3 <\/span>ph\u01b0\u01a1ng ph\u00e1p t\u00ecm l\u00f4 tr\u01b0\u1ee3t<\/i><\/b> h\u00e0ng ng\u00e0y. Th\u00f4ng th\u01b0\u1eddng s\u1ebd c\u00f3 hai ph\u01b0\u01a1ng ph\u00e1p sau:<\/span><\/p>\n C\u1ee5 th\u1ec3, ng\u01b0\u1eddi ch\u01a1i s\u1ebd ch\u1ecdn m\u1ed9t trong 3 h\u00ecnh th\u1ee9c xi\u00ean 4, xi\u00ean 8 ho\u1eb7c xi\u00ean 10. N\u1ebfu tr\u01b0\u1ee3t c\u1ea3 4 th\u00ec t\u1ef7 l\u1ec7 1 \u0103n 2 ti\u1ec1n, n\u1ebfu tr\u01b0\u1ee3t c\u1ea3 8 th\u00ec t\u1ef7 l\u1ec7 1 \u0103n 7 v\u00e0 n\u1ebfu tr\u01b0\u1ee3t c\u1ea3 10 con th\u00ec t\u1ef7 l\u1ec7 1 \u0103n 10.<\/span><\/p>\n Theo kinh nghi\u1ec7m c\u1ee7a c\u00e1c chuy\u00ean gia nghi\u00ean c\u1ee9u l\u00f4 \u0111\u1ec1 th\u00ec x\u00e1c su\u1ea5t \u0111\u1ec3 tr\u01b0\u1ee3t 1 con l\u00e0 78%. Tuy nhi\u00ean, c\u00f3 t\u1edbi 27 gi\u1ea3i v\u00e0 ch\u1ec9 c\u00f3 trung b\u00ecnh 21,5 \u0111\u1ebfn 22 s\u1ed1 kh\u00e1c nhau n\u00ean trong 100 s\u1ed1 s\u1ebd c\u00f3 t\u1edbi 78 s\u1ed1 tr\u01b0\u1ee3t n\u00ean x\u00e1c su\u1ea5t 1 l\u00f4 tr\u01b0\u1ee3t l\u00e0 78%. D\u1ef1a v\u00e0o x\u00e1c su\u1ea5t n\u00e0y b\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c l\u00f4 tr\u01b0\u1ee3t nh\u01b0 sau:<\/span><\/p>\n Ng\u01b0\u1eddi ch\u01a1i s\u1ebd ch\u1ecdn t\u1eeb 90 \u2013 96 s\u1ed1 kh\u00e1c nhau v\u00e0 lo\u1ea1i ra 6 \u2013 10 con kh\u00f4ng ch\u01a1i \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u00f4ng c\u00f3 con l\u00f4 n\u00e0o trong c\u00e1c con l\u00f4 b\u1ecb lo\u1ea1i s\u1ebd ra th\u00ec m\u1edbi c\u00f3 th\u1ec3 h\u00f2a v\u1ed1n. C\u00f2n n\u1ebfu c\u00f3 m\u1ed9t con l\u00f4 ra n\u1eb1m trong s\u1ed1 c\u00e1c con l\u00f4 b\u1ecb lo\u1ea1i th\u00ec b\u1ea1n s\u1ebd thua 3,5 l\u1ea7n ti\u1ec1n c\u01b0\u1ee3c cho 1 s\u1ed1.<\/span><\/p>\n Th\u00f4ng qua b\u00e0i vi\u1ebft tr\u00ean, hy v\u1ecdng \u0111\u00e3 gi\u00fap \u0111\u01b0\u1ee3c b\u1ea1n \u0111\u1ecdc t\u00ecm ra c\u00e2u tr\u1ea3 l\u1eddi ch\u00ednh x\u00e1c v\u1ec1 <\/span>l\u00f4 tr\u01b0\u1ee3t l\u00e0 g\u00ec<\/b>? Ch\u00fac b\u1ea1n s\u1ebd gi\u00e0nh \u0111\u01b0\u1ee3c chi\u1ebfn th\u1eafng v\u1edbi nhi\u1ec1u ph\u1ea7n th\u01b0\u1edfng gi\u00e1 tr\u1ecb!<\/span><\/p>\n<\/div>\n<\/article>\n<\/section>\n\n
Ph\u01b0\u01a1ng ph\u00e1p ch\u01a1i l\u00f4 tr\u01b0\u1ee3t h\u00e0ng ng\u00e0y<\/b><\/span><\/h2>\n
Ph\u01b0\u01a1ng ph\u00e1p th\u1ee9 nh\u1ea5t<\/i><\/b><\/span><\/h3>\n
\n
Ph\u01b0\u01a1ng ph\u00e1p th\u1ee9 hai<\/i><\/b><\/span><\/h3>\n
SOI C\u1ea6U MI\u1ec0N B\u1eaeC CAO C\u1ea4P<\/h3>\n