Ngo\u00e0i x\u1ed5 s\u1ed1 ki\u1ebfn thi\u1ebft truy\u1ec1n th\u1ed1ng th\u00ec \u0111\u00e1nh l\u00f4 d\u1ef1a theo k\u1ebft qu\u1ea3 x\u1ed1 s\u1ed1 \u0111\u00e3 tr\u1edf n\u00ean kh\u00e1 quen thu\u1ed9c v\u1edbi nhi\u1ec1u ng\u01b0\u1eddi. \u0110i\u1ec3m \u0111\u1eb7c bi\u1ec7t c\u1ee7a l\u00f4 h\u01a1n h\u1eb3n so v\u1edbi \u0111\u1ec1 l\u00e0 c\u00f3 nhi\u1ec1u gi\u1ea3i, d\u1ec5 \u0111\u00e1nh, t\u1ec9 l\u1ec7 tr\u00fang cao h\u01a1n, h\u01a1n n\u1eefa v\u1edbi nh\u1eefng con l\u00f4 v\u1ec1 hai nh\u00e1y, ba nh\u00e1y, ng\u01b0\u1eddi ch\u01a1i l\u1ea1i c\u00e0ng nh\u00e2n l\u00ean \u0111\u01b0\u1ee3c ti\u1ec1n th\u01b0\u1edfng. Ch\u00ednh v\u00ec v\u1eady, ch\u01a1i l\u00f4 xi\u00ean \u0111\u01b0\u1ee3c r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi th\u00edch v\u00e0 tham gia ch\u01a1i. V\u1eady b\u1ea1n \u0111\u00e3 hi\u1ec3u c\u00e1ch ch\u01a1i l\u00f4 xi\u00ean<\/strong> nh\u01b0 th\u1ebf n\u00e0o v\u00e0 c\u00f3 ph\u01b0\u01a1ng ph\u00e1p g\u00ec \u0111\u1ec3 \u0111\u00e1nh t\u0103ng t\u1ec9 l\u1ec7 tr\u00fang ch\u01b0a? H\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u qua b\u00e0i vi\u1ebft sau.<\/p>\n M\u1ee5c L\u1ee5c<\/p>\n Tr\u01b0\u1edbc h\u1ebft, \u0111\u1ec3 hi\u1ec3u l\u00f4 xi\u00ean l\u00e0 g\u00ec, c\u00e1c b\u1ea1n c\u1ea7n ph\u1ea3i hi\u1ec3u s\u1ed1 l\u00f4 \u0111\u1ec1 l\u00e0 g\u00ec? L\u00e0 m\u1ed9t s\u1ed1 c\u00f3 2 ch\u1eef s\u1ed1 t\u1eeb 00 \u0111\u1ebfn 99, n\u1eb1m ph\u00eda cu\u1ed1i c\u00f9ng c\u1ee7a c\u00e1c l\u00f4 gi\u1ea3i. T\u1ea1i \u0111\u00e0i x\u1ed5 s\u1ed1 H\u00e0 N\u1ed9i c\u00f3 27 l\u00f4 gi\u1ea3i, t\u1ea1i c\u00e1c \u0111\u00e0i mi\u1ec1n Nam c\u00f3 18 l\u00f4 gi\u1ea3i.<\/p>\n L\u00f4 xi\u00ean, hay c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 l\u00f4 x\u00e2u: L\u00e0 m\u1ed9t xi\u00ean ho\u1eb7c m\u1ed9t x\u00e2u k\u1ebft h\u1ee3p t\u1eeb 2, 3 ho\u1eb7c 4 s\u1ed1 l\u00f4. B\u1ea1n \u0111\u00e1nh s\u1ed1 l\u00f4 xi\u00ean 2, ngh\u0129a l\u00e0 b\u1ea1n c\u01b0\u1ee3c c\u00f9ng m\u1ed9t l\u00fac k\u1ebft qu\u1ea3 s\u1ebd xu\u1ea5t hi\u1ec7n c\u1ea3 2 s\u1ed1 b\u1ea1n c\u01b0\u1ee3c.<\/p>\n Ch\u1ecdn 2 s\u1ed1 l\u00f4, m\u1ed7i s\u1ed1 c\u00f3 2 ch\u1eef s\u1ed1 t\u1eeb 00 \u0111\u1ebfn 99<\/p>\n C\u00e1c d\u00f2 th\u1eafng l\u00f4 xi\u00ean 2: d\u1ef1a v\u00e0o 2 ch\u1eef s\u1ed1 cu\u1ed1i c\u00f9ng c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c gi\u1ea3i th\u01b0\u1edfng (27 l\u00f4 gi\u1ea3i c\u1ee7a \u0111\u00e0i H\u00e0 N\u1ed9i, 18 l\u00f4 gi\u1ea3i c\u1ee7a c\u00e1c \u0111\u00e0i Mi\u1ec1n Trung v\u00e0 Mi\u1ec1n Nam).<\/p>\n C\u1ea3 2 s\u1ed1 l\u00f4 n\u00e0y ph\u1ea3i tr\u00f9ng v\u1edbi s\u1ed1 l\u00f4 b\u1ea1n ch\u1ecdn.<\/p>\n V\u00ed d\u1ee5: l\u00f4 xi\u00ean 2: 25 \u2013 32 c\u1ee7a \u0111\u00e0i H\u00e0 N\u1ed9i. Hay l\u00f4 xi\u00ean 2: 45 \u2013 56 c\u1ee7a \u0111\u00e0i mi\u1ec1n Nam<\/p>\n Ch\u1ecdn 3 s\u1ed1 l\u00f4, m\u1ed7i s\u1ed1 c\u00f3 2 ch\u1eef s\u1ed1 t\u1eeb 00 \u0111\u1ebfn 99<\/p>\n C\u00e1c d\u00f2 th\u1eafng l\u00f4 xi\u00ean 3: d\u1ef1a v\u00e0o 2 ch\u1eef s\u1ed1 cu\u1ed1i c\u00f9ng c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c gi\u1ea3i th\u01b0\u1edfng (27 l\u00f4 gi\u1ea3i c\u1ee7a \u0111\u00e0i H\u00e0 N\u1ed9i, 18 l\u00f4 gi\u1ea3i c\u1ee7a c\u00e1c \u0111\u00e0i Mi\u1ec1n Trung v\u00e0 Mi\u1ec1n Nam).<\/p>\n C\u1ea3 3 s\u1ed1 l\u00f4 n\u00e0y ph\u1ea3i tr\u00f9ng v\u1edbi s\u1ed1 l\u00f4 b\u1ea1n ch\u1ecdn.<\/p>\n V\u00ed d\u1ee5: l\u00f4 xi\u00ean 3: 24 \u2013 62 \u2013 05 c\u1ee7a \u0111\u00e0i H\u00e0 N\u1ed9i. Hay l\u00f4 xi\u00ean 3: 45 \u2013 58 \u2013 27 c\u1ee7a \u0111\u00e0i ni\u1ec1m Nam<\/p>\n Ch\u1ecdn 4 s\u1ed1 l\u00f4, m\u1ed7i s\u1ed1 c\u00f3 2 ch\u1eef s\u1ed1 t\u1eeb 00 \u0111\u1ebfn 99<\/p>\n\n
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L\u00f4 xi\u00ean l\u00e0 g\u00ec?<\/strong><\/span><\/h2>\n
C\u00e1c lo\u1ea1i l\u00f4 xi\u00ean hi\u1ec7n c\u00f3<\/strong><\/span><\/h2>\n
\u2013 L\u00f4 xi\u00ean 2 s\u1ed1<\/span><\/h3>\n
\u2013 L\u00f4 xi\u00ean 3 s\u1ed1<\/span><\/h3>\n
\u2013 L\u00f4 xi\u00ean 4 s\u1ed1<\/span><\/h3>\n
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