{"id":707,"date":"2026-04-24T09:55:49","date_gmt":"2026-04-24T09:55:49","guid":{"rendered":"https:\/\/77.buffdemo.com\/index.php\/2026\/04\/24\/de-thi-dgnl-tp-hcm-2025-dot-2-chinh-thuc\/"},"modified":"2026-04-24T09:55:49","modified_gmt":"2026-04-24T09:55:49","slug":"de-thi-dgnl-tp-hcm-2025-dot-2-chinh-thuc","status":"publish","type":"post","link":"https:\/\/77.buffdemo.com\/index.php\/2026\/04\/24\/de-thi-dgnl-tp-hcm-2025-dot-2-chinh-thuc\/","title":{"rendered":"\u0110\u1ec1 Thi \u0110GNL TP HCM 2025 \u0110\u1ee3t 2 [\u0110\u1ec1 Ch\u00ednh Th\u1ee9c]"},"content":{"rendered":"
\n

T\u00e0i li\u1ec7u \u00f4n thi chia s\u1ebb \u0110\u1ec1 thi \u0110GNL TP HCM 2025 ch\u00ednh th\u1ee9c \u0111\u1ee3t 2 d\u00e0nh cho c\u00e1c b\u1ea1n \u00f4n thi \u0111\u00e1nh gi\u00e1 n\u0103ng l\u1ef1c HCM nh\u00e9. \u0110\u00e2y l\u00e0 t\u00e0i li\u1ec7u s\u01b0u t\u1ea7m c\u00e1c c\u00e2u h\u1ecfi m\u00e0 th\u00ed sinh nh\u1edb \u0111\u01b0\u1ee3c n\u00ean kh\u00f4ng \u0111\u1ea7y \u0111\u1ee7 v\u00e0 c\u00f3 th\u1ec3 c\u00f3 thi\u1ebfu x\u00f3t nh\u00e9.<\/p>\n

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Khi c\u00f3 update m\u1edbi v\u1ec1 \u0111\u1ec1 thi ch\u00ednh th\u1ee9c \u0110GNL TP HCM 2025 \u0111\u1ee3t 2, admin c\u0169ng s\u1ebd update ti\u1ebfp \u1edf \u0111\u00e2y nh\u00e9. C\u00e1c b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o \u0110\u1ec1 Thi \u0110GNL TP HCM 2025 \u0110\u1ee3t 1 ch\u00ednh th\u1ee9c<\/strong><\/a><\/p>\n

<\/span>\u0110\u1ec1 Thi \u0110GNL TP HCM 2025 \u0110\u1ee3t 2<\/span><\/h2>\n

PH\u1ea6N III. TO\u00c1N H\u1eccC<\/strong><\/p>\n

C\u00e2u 61: T\u00ecm \"m\" \u0111\u1ec3 \"(m+1)x^2 v\u1edbi \"\\forall.
A. \"m
B. \"m
C. \"m
D. \"m<\/p>\n

C\u00e2u 62: Cho h\u1ec7 ph\u01b0\u01a1ng tr\u00ecnh \"\\begin{cases}. T\u00ecm \"m\" \u0111\u1ec3 h\u1ec7 ph\u01b0\u01a1ng tr\u00ecnh c\u00f3 nghi\u1ec7m duy nh\u1ea5t.
A. \"0
B. \"m
C. \"m
D. \"m<\/p>\n

C\u00e2u 63: S\u1ed1 nghi\u1ec7m c\u1ee7a ph\u01b0\u01a1ng tr\u00ecnh \"\\sqrt{2-2x} l\u00e0:
A. 2
B. 1
C. 0
D. 3<\/p>\n

C\u00e2u 64: Cho \"a, tho\u1ea3 m\u00e3n \"\\log_b. G\u1ecdi \"S. Kh\u1eb3ng \u0111\u1ecbnh \u0111\u00fang l\u00e0:
A. \"-1
B. \"2
C. \"0
D. \"1<\/p>\n

C\u00e2u 65: Cho \"a. Ph\u01b0\u01a1ng tr\u00ecnh n\u00e0o sau \u0111\u00e2y v\u00f4 nghi\u1ec7m?
A. \"a^x
B. \"a^x
C. \"a^x
D. \"b^x<\/p>\n

C\u00e2u 66: T\u1eadp x\u00e1c \u0111\u1ecbnh c\u1ee7a h\u00e0m s\u1ed1 \"y l\u00e0:
A. \"(\\sqrt{2};
B. \"\\mathbb{R}
C. \"\\mathbb{R}\"
D. \"(\\frac{1}{2};<\/p>\n

C\u00e2u 67: S\u1ed1 nghi\u1ec7m thu\u1ed9c \"[0; c\u1ee7a ph\u01b0\u01a1ng tr\u00ecnh \"\\sin l\u00e0:
A. 4
B. 1
C. 0
D. 3<\/p>\n

C\u00e2u 68: Cho tam gi\u00e1c ABC c\u00f3 \"\\angle, \"\\angle, \"AB=3\". T\u00ednh AC.
A. \"\\sqrt{6}\"
B. \"\\frac{2\\sqrt{6}}{3}\"
C. \"\\frac{3\\sqrt{6}}{2}\"
D. \"\\frac{3\\sqrt{2}}{2}\"<\/p>\n

C\u00e2u 69: Cho tam gi\u00e1c ABC vu\u00f4ng t\u1ea1i A, BC = 24, AB = 12 th\u00ec \"\\cos c\u00f3 gi\u00e1 tr\u1ecb l\u00e0:
A. \"\\sqrt{3}\"
B. \"\\frac{\\sqrt{3}}{2}\"
C. \"\\sqrt{2}\"
D. \"\\frac{1}{2}\"<\/p>\n

C\u00e2u 70: Cho \u0111\u1ed3 th\u1ecb h\u00e0m s\u1ed1 \"y nh\u1eadn hai tr\u1ee5c Ox, Oy l\u00e0m hai ti\u1ec7m c\u1eadn. Gi\u00e1 tr\u1ecb \"a+b\" l\u00e0:
% L\u01b0u \u00fd: C\u00e2u n\u00e0y kh\u00f4ng c\u00f3 c\u00e1c l\u1ef1a ch\u1ecdn A, B, C, D trong h\u00ecnh \u1ea3nh g\u1ed1c.
% N\u1ebfu b\u1ea1n c\u00f3 c\u00e1c l\u1ef1a ch\u1ecdn, h\u00e3y th\u00eam v\u00e0o, ho\u1eb7c \u0111\u00e2y l\u00e0 c\u00e2u h\u1ecfi t\u1ef1 lu\u1eadn t\u00ecm gi\u00e1 tr\u1ecb. \u0110\u00e1p \u00e1n t\u00ecm \u0111\u01b0\u1ee3c l\u00e0 9.<\/p>\n

C\u00e2u 71: Gi\u00e1 tr\u1ecb c\u1ee7a bi\u1ec3u th\u1ee9c \"\\lim_{h l\u00e0:
A. \"\\cos(xh)\"
B. \"-\\sin(xh)\"
C. \"-\\sin
D. \"\\cos<\/p>\n

C\u00e2u 72: Cho \"f(x). T\u1eadp nghi\u1ec7m c\u1ee7a b\u1ea5t ph\u01b0\u01a1ng tr\u00ecnh \"f'(x) l\u00e0:
A. \"\\mathbb{R}\"
B. \"\\emptyset\"
C. \"(1;
D. \"\\mathbb{R}<\/p>\n

Cho A(5; -4; 2), B(1; 2; 4), C(1; 2; 1). M\u1eb7t ph\u1eb3ng (P) \u0111i qua A v\u00e0 vu\u00f4ng g\u00f3c v\u1edbi AB.<\/p>\n

C\u00e2u 73: Ph\u01b0\u01a1ng tr\u00ecnh m\u1eb7t ph\u1eb3ng (P) l\u00e0:
A. \"2x
B. \"2x
C. \"3x
D. \"3x<\/p>\n

C\u00e2u 74: Kho\u1ea3ng c\u00e1ch t\u1eeb C \u0111\u1ebfn m\u1eb7t ph\u1eb3ng (P) l\u00e0:
A. \"\\frac{25\\sqrt{14}}{14}\"
B. \"\\frac{25}{14}\"
C. \"\\frac{5}{14}\"
D. \"\\frac{5\\sqrt{14}}{14}\"<\/p>\n

M\u1ed9t ph\u00e2n x\u01b0\u1edfng c\u00f3 2 m\u00e1y M, N s\u1ea3n xu\u1ea5t 2 s\u1ea3n ph\u1ea9m E, F. M\u1ed9t t\u1ea5n E, F l\u00e3i l\u1ea7n l\u01b0\u1ee3t 2,2 tri\u1ec7u \u0111\u1ed3ng v\u00e0 1,8 tri\u1ec7u \u0111\u1ed3ng. Mu\u1ed1n s\u1ea3n xu\u1ea5t E, m\u00e1y M c\u1ea7n 3 gi\u1edd, m\u00e1y N c\u1ea7n 1 gi\u1edd. Mu\u1ed1n s\u1ea3n xu\u1ea5t F, m\u00e1y M c\u1ea7n 2 gi\u1edd, m\u00e1y N c\u1ea7n 2 gi\u1edd. Bi\u1ebft 1 m\u00e1y kh\u00f4ng th\u1ec3 s\u1ea3n xu\u1ea5t 2 s\u1ea3n ph\u1ea9m c\u00f9ng l\u00fac. M ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng qu\u00e1 12 gi\u1edd, N ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng qu\u00e1 8 gi\u1edd trong m\u1ed9t ng\u00e0y. G\u1ecdi x, y l\u00e0 s\u1ed1 t\u1ea5n s\u1ea3n ph\u1ea9m E, F s\u1ea3n xu\u1ea5t trong ng\u00e0y.<\/p>\n

C\u00e2u 75: B\u1ea5t ph\u01b0\u01a1ng tr\u00ecnh bi\u1ec3u di\u1ec5n s\u1ed1 gi\u1edd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y N trong 1 ng\u00e0y l\u00e0:
A. \"x
B. \"x
C. \"3x
D. \"x<\/p>\n

C\u00e2u 76: S\u1ed1 ti\u1ec1n l\u00e3i l\u1edbn nh\u1ea5t c\u00f3 th\u1ec3 thu \u0111\u01b0\u1ee3c trong 1 ng\u00e0y l\u00e0:
A. 9,8 tri\u1ec7u \u0111\u1ed3ng
B. 10,2 tri\u1ec7u \u0111\u1ed3ng
C. 8,8 tri\u1ec7u \u0111\u1ed3ng
D. 10,6 tri\u1ec7u \u0111\u1ed3ng<\/p>\n

Cho c\u1ea5p s\u1ed1 c\u1ed9ng c\u00f3 \"u_1, \"S_{100}.<\/p>\n

C\u00e2u 77: C\u00f4ng sai c\u1ee7a c\u1ea5p s\u1ed1 c\u1ed9ng tr\u00ean l\u00e0:
A. 7
B. 10
C. 15
D. 5<\/p>\n

C\u00e2u 78: T\u00ednh t\u1ed5ng: \"M.
A. \"\\frac{4}{23}\"
B. \"\\frac{49}{246}\"
C. \"\\frac{9}{246}\"
D. 123<\/p>\n

Cho h\u00e0m s\u1ed1 \"f(x).<\/p>\n

C\u00e2u 79: T\u00ednh \"f'(1)\".
A. \"9+m\"
B. \"9\"
C. \"3\"
D. \"3+m\"<\/p>\n

C\u00e2u 80: Khi \"m=3\" th\u00ec trung \u0111i\u1ec3m I c\u1ee7a \u0111o\u1ea1n th\u1eb3ng n\u1ed1i hai \u0111i\u1ec3m c\u1ef1c tr\u1ecb c\u1ee7a \u0111\u1ed3 th\u1ecb h\u00e0m s\u1ed1 c\u00f3 t\u1ecda \u0111\u1ed9 l\u00e0:
A. \"(21;18)\"
B. \"(18;21)\"
C. \"(3;21)\"
D. \"(3;18)\"<\/p>\n

C\u00e2u 81: T\u00ecm m \u0111\u1ec3 \"f(x)=0\" c\u00f3 3 nghi\u1ec7m ph\u00e2n bi\u1ec7t
A. \"-16
B. \"-20
C. \"-20
D. \"16<\/p>\n

C\u00f3 hai h\u1ed9p ch\u1ee9a th\u1ebb. H\u1ed9p 1 ch\u1ee9a c\u00e1c th\u1ebb \u0111\u00e1nh s\u1ed1 th\u1ee9 t\u1ef1 kh\u00e1c nhau t\u1eeb 0 \u0111\u1ebfn 100. H\u1ed9p 2 ch\u1ee9a c\u00e1c th\u1ebb \u0111\u00e1nh s\u1ed1 th\u1ee9 t\u1ef1 kh\u00e1c nhau t\u1eeb 0 \u0111\u1ebfn 10.<\/p>\n

C\u00e2u 82: Ch\u1ecdn ng\u1eabu nhi\u00ean 2 th\u1ebb t\u1eeb h\u1ed9p 1. S\u1ed1 c\u00e1ch ch\u1ecdn l\u00e0:
A. 5050
B. 9900
C. 4590
D. 1000<\/p>\n

C\u00e2u 83: Ch\u1ecdn ng\u1eabu nhi\u00ean 2 th\u1ebb t\u1eeb h\u1ed9p 2. X\u00e1c su\u1ea5t \u0111\u1ec3 2 s\u1ed1 th\u1ee9 t\u1ef1 \u0111\u01b0\u1ee3c ch\u1ecdn c\u00f3 t\u00edch l\u00e0 1 s\u1ed1 l\u1ebb:
A. \"\\frac{2}{9}\"
B. \"\\frac{2}{11}\"
C. \"\\frac{3}{7}\"
D. \"\\frac{3}{11}\"<\/p>\n

C\u00e2u 84: Ch\u1ecdn ng\u1eabu nhi\u00ean t\u1eeb m\u1ed7i h\u1ed9p 1 th\u1ebb. X\u00e1c su\u1ea5t \u0111\u1ec3 t\u1ed5ng 2 s\u1ed1 th\u1ee9 t\u1ef1 kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 90 l\u00e0:
A. \"\\frac{82}{101}\"
B. \"\\frac{59}{101}\"
C. \"\\frac{25}{101}\"
D. \"\\frac{86}{101}\"<\/p>\n

Cho tam gi\u00e1c ABC c\u00f3 ph\u01b0\u01a1ng tr\u00ecnh (AB): \"2x, B(1; -1), C(6; 4).<\/p>\n

C\u00e2u 85: G\u1ecdi I(\"x_0\"; \"y_0\") l\u00e0 giao \u0111i\u1ec3m c\u1ee7a BC v\u1edbi Oy. T\u00ednh \"x_0.
A. 2
B. 0
C. 4
D. -2<\/p>\n

C\u00e2u 86: Bi\u1ebft tam gi\u00e1c ABC vu\u00f4ng t\u1ea1i A. T\u00ecm ho\u00e0nh \u0111\u1ed9 \u0111i\u1ec3m A.
A. 0
B. 4
C. 6
D. 2<\/p>\n

C\u00e2u 87: Bi\u1ebft c\u00f3 2 \u0111\u01b0\u1eddng tr\u00f2n \u0111i qua C ti\u1ebfp x\u00fac \u0111\u1ed3ng th\u1eddi v\u1edbi Ox v\u00e0 Oy. T\u1ed5ng b\u00e1n k\u00ednh c\u1ee7a hai \u0111\u01b0\u1eddng tr\u00f2n n\u00e0y l\u00e0:
A. 20
B. \"8\\sqrt{3}\"
C. 16
D. \"12\\sqrt{2}\"<\/p>\n

Cho t\u1ee9 di\u1ec7n OABC c\u00f3 OA, OB, OC \u0111\u00f4i m\u1ed9t vu\u00f4ng g\u00f3c. \"OA, \"OB.<\/p>\n

C\u00e2u 88: Chu vi tam gi\u00e1c ABC l\u00e0:
A. \"\\sqrt{2}
B. \"\\sqrt{3}
C. \"\\sqrt{2}
D. \"\\sqrt{2}<\/p>\n

C\u00e2u 89: G\u00f3c h\u1ee3p b\u1edfi hai m\u1eb7t ph\u1eb3ng (ABC) v\u00e0 (OBC) l\u00e0:
A. \"45^\\circ\"
B. \"75^\\circ\"
C. \"60^\\circ\"
D. \"30^\\circ\"<\/p>\n

C\u00e2u 90: G\u1ecdi H l\u00e0 h\u00ecnh chi\u1ebfu vu\u00f4ng g\u00f3c c\u1ee7a O l\u00ean (ABC). T\u00ednh \"V_{OABH}\".
A. \"\\frac{\\sqrt{2}}{48}\"
B. \"\\frac{\\sqrt{2}}{16}\"
C. \"\\frac{\\sqrt{2}}{24}\"
D. \"\\frac{\\sqrt{2}}{36}\"<\/p>\n

PH\u1ea6N IV. T\u01af DUY KHOA H\u1eccC<\/strong><\/p>\n

M\u1ee4C 3.1. LOGIC, PH\u00c2N T\u00cdCH S\u1ed0 LI\u1ec6U (V\u00e9 xe)<\/strong><\/p>\n

M\u1ed9t c\u00f4ng ty c\u00f3 3 tuy\u1ebfn xe 1, 2, 3 v\u00e0 in 3 b\u1ed9 v\u00e9 th\u00e1ng 1, 3 b\u1ed9 v\u00e9 th\u00e1ng 2. M\u1ed7i tuy\u1ebfn s\u1eed d\u1ee5ng 1 b\u1ed9 cho 1 th\u00e1ng. V\u00e9 in theo quy t\u1eafc sau:
\u2013 M\u1ed7i b\u1ed9 1 m\u00e0u: xanh, \u0111\u1ecf, t\u00edm, v\u00e0ng.
\u2013 \u1ede m\u1ed7i tuy\u1ebfn, v\u00e9 th\u00e1ng 1 kh\u00e1c m\u00e0u v\u00e9 th\u00e1ng 2.
\u2013 \u1ede tuy\u1ebfn 3, v\u00e9 th\u00e1ng 1 ho\u1eb7c v\u00e9 th\u00e1ng 2 c\u00f3 m\u00e0u xanh.
\u2013 \u1ede m\u1ed7i th\u00e1ng, v\u00e9 cho c\u00e1c tuy\u1ebfn kh\u00e1c nhau th\u00ec c\u00f3 m\u00e0u kh\u00e1c nhau.
\u2013 M\u1ed9t b\u1ed9 v\u00e9 \u1edf th\u00e1ng 1 c\u00f3 m\u00e0u \u0111\u1ecf.
\u2013 V\u00e9 th\u00e1ng 1 c\u1ee7a tuy\u1ebfn 2 m\u00e0u t\u00edm.
\u2013 C\u00e1c v\u00e9 th\u00e1ng 2 kh\u00f4ng c\u00f3 m\u00e0u t\u00edm.<\/p>\n

C\u00e2u 91: N\u1ebfu v\u00e9 th\u00e1ng 1 c\u1ee7a tuy\u1ebfn 3 c\u00f3 m\u00e0u \u0111\u1ecf th\u00ec \u0111i\u1ec1u n\u00e0o ph\u1ea3i \u0111\u00fang?
A. V\u00e9 tuy\u1ebfn 3 c\u1ee7a th\u00e1ng 2 c\u00f3 m\u00e0u xanh
B. V\u00e9 tuy\u1ebfn 1 c\u1ee7a th\u00e1ng 1 c\u00f3 m\u00e0u v\u00e0ng
C. V\u00e9 tuy\u1ebfn 1 c\u1ee7a th\u00e1ng 1 c\u00f3 m\u00e0u xanh
D. V\u00e9 tuy\u1ebfn 2 c\u1ee7a th\u00e1ng 2 c\u00f3 m\u00e0u v\u00e0ng<\/p>\n

C\u00e2u 92: N\u1ebfu 1 b\u1ed9 v\u00e9 (tuy\u1ebfn 2) c\u00f3 m\u00e0u xanh th\u00ec \u0111i\u1ec1u n\u00e0o ph\u1ea3i \u0111\u00fang?
A. V\u00e9 tuy\u1ebfn 3 c\u1ee7a th\u00e1ng 2 c\u00f3 m\u00e0u xanh
B. V\u00e9 tuy\u1ebfn 1 c\u1ee7a th\u00e1ng 1 c\u00f3 m\u00e0u \u0111\u1ecf
C. V\u00e9 tuy\u1ebfn 1 c\u1ee7a th\u00e1ng 2 c\u00f3 m\u00e0u \u0111\u1ecf
D. V\u00e9 tuy\u1ebfn 3 c\u1ee7a th\u00e1ng 1 c\u00f3 m\u00e0u \u0111\u1ecf<\/p>\n

C\u00e2u 93: Ph\u00e1t bi\u1ec3u n\u00e0o c\u00f3 th\u1ec3 \u0111\u00fang?
A. V\u00e9 th\u00e1ng 2 kh\u00f4ng c\u00f3 m\u00e0u xanh
B. Ch\u1ec9 c\u00f3 v\u00e9 tuy\u1ebfn 2 m\u00e0u \u0111\u1ecf
C. Th\u00e1ng 1 c\u00f3 1 b\u1ed9 v\u00e9 xanh, 1 b\u1ed9 v\u00e9 v\u00e0ng
D. V\u00e9 th\u00e1ng 1 kh\u00f4ng c\u00f3 m\u00e0u xanh<\/p>\n

M\u1ee4C LOGIC (Kh\u00e1ch s\u1ea1n)<\/strong><\/p>\n

M\u1ed9t d\u00e3y kh\u00e1ch s\u1ea1n \u0111\u00e1nh s\u1ed1 th\u1ee9 t\u1ef1 t\u1eeb 1 \u0111\u1ebfn 7 t\u1eeb tr\u00e1i sang ph\u1ea3i. M\u1ed9t \u0111o\u00e0n kh\u00e1ch c\u00f3 t\u00ean R, S, T, U, V, W, X s\u1eafp x\u1ebfp \u1edf 7 ph\u00f2ng (m\u1ed7i ng\u01b0\u1eddi 1 ph\u00f2ng). Ph\u00f2ng c\u1ee7a T n\u1eb1m b\u00ean tr\u00e1i ph\u00f2ng R; n\u1ebfu S \u1edf ph\u00f2ng 4 th\u00ec U \u1edf ph\u00f2ng 5; n\u1ebfu U \u1edf ph\u00f2ng 6 th\u00ec S \u1edf ph\u00f2ng 7; V v\u00e0 W kh\u00f4ng \u1edf c\u1ea1nh ph\u00f2ng nhau.<\/p>\n

C\u00e2u 94: Li\u1ec7t k\u00ea n\u00e0o kh\u00f4ng th\u1ec3 l\u00e0 th\u1ee9 t\u1ef1 ph\u00f2ng:
A. TRSUVXW
B. XSUVTRW
C. TXSUVRW
D. VUTSXRW<\/p>\n

C\u00e2u 95: N\u1ebfu V v\u00e0 W \u1edf ph\u00f2ng 5 v\u00e0 7 th\u00ec 2 ng\u01b0\u1eddi n\u00e0o kh\u00f4ng th\u1ec3 \u1edf ph\u00f2ng 6?
A. ST
B. RS
C. XR
D. TU<\/p>\n

C\u00e2u 96: T \u1edf ph\u00f2ng 3, S \u1edf ph\u00f2ng 4 th\u00ec ph\u00e1t bi\u1ec3u n\u00e0o lu\u00f4n \u0111\u00fang?
A. R \u1edf tr\u00e1i V
B. X \u1edf 1 ho\u1eb7c 2
C. X, T c\u1ea1nh nhau
D. W tr\u00e1i T<\/p>\n

M\u1ee4C PH\u00c2N T\u00cdCH S\u1ed0 LI\u1ec6U (\u0110i\u1ec3m l\u1edbp)<\/strong><\/p>\n

Cho b\u1ea3ng \u0111i\u1ec3m c\u1ee7a 5 l\u1edbp. N\u1ebfu \u0111i\u1ec3m th\u1ea5p h\u01a1n 5 s\u1ebd r\u1edbt m\u00f4n, t\u1eeb 5 \u0111i\u1ec3m tr\u1edf l\u00ean s\u1ebd qua m\u00f4n.<\/p>\n

\n\n\n\n\n\n\n\n\n
L\u1edbp<\/td>\n<5<\/td>\n5-8<\/td>\n>8<\/td>\n<\/tr>\n
1<\/td>\n28<\/td>\n72<\/td>\n24<\/td>\n<\/tr>\n
2<\/td>\n15<\/td>\n68<\/td>\n36<\/td>\n<\/tr>\n
3<\/td>\n18<\/td>\n52<\/td>\n28<\/td>\n<\/tr>\n
4<\/td>\n29<\/td>\n58<\/td>\n47<\/td>\n<\/tr>\n
5<\/td>\n30<\/td>\n60<\/td>\n35<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n

C\u00e2u 97: T\u1ed5ng s\u1ed1 sinh vi\u00ean c\u1ee7a 5 l\u1edbp c\u00f3 bao nhi\u00eau ph\u1ea7n tr\u0103m r\u1edbt m\u00f4n?
A. 18,8%
B. 20%
C. 15,6%
D. 21,2%<\/p>\n

C\u00e2u 98: Trong s\u1ed1 c\u00e1c sinh vi\u00ean tr\u00ean 8 \u0111i\u1ec3m c\u00f3 20\\% sinh vi\u00ean \u0111\u1ea1t \u0111i\u1ec3m 10. T\u1ec9 l\u1ec7 sinh vi\u00ean \u0111\u1ea1t \u0111i\u1ec3m 10 c\u1ee7a 5 l\u1edbp l\u00e0:
A. 7,9%
B. 7,16%
C. 5,67%
D. 20%<\/p>\n

C\u00e2u 99: Trong l\u1edbp m\u00e0 t\u1ec9 l\u1ec7 sinh vi\u00ean r\u1edbt m\u00f4n nhi\u1ec1u nh\u1ea5t, 1 s\u1ed1 b\u1ea1n \u0111\u00e3 ph\u00fac kh\u1ea3o v\u00e0 qua m\u00f4n n\u00ean l\u1edbp \u0111\u00f3 kh\u00f4ng c\u00f2n l\u00e0 l\u1edbp c\u00f3 t\u1ec9 l\u1ec7 r\u1edbt m\u00f4n nhi\u1ec1u nh\u1ea5t. C\u00f3 \u00edt nh\u1ea5t bao nhi\u00eau b\u1ea1n t\u0103ng \u0111i\u1ec3m v\u00e0 qua m\u00f4n sau khi ph\u00fac kh\u1ea3o?
A. 4
B. 1
C. 2
D. 3<\/p>\n

M\u1ee4C PH\u00c2N T\u00cdCH S\u1ed0 LI\u1ec6U (S\u00e1ch v\u1edf)<\/strong><\/p>\n

S\u1ed1 v\u1edf b\u00e1n ra (\u0111\u01a1n v\u1ecb: ngh\u00ecn cu\u1ed1n) trong n\u0103m 2023 v\u00e0 2024 c\u1ee7a 6 c\u00f4ng ty 1, 2, 3, 4, 5, 6 \u0111\u01b0\u1ee3c th\u1ed1ng k\u00ea nh\u01b0 sau:<\/p>\n

\n\n\n\n\n\n\n\n\n\n
C\u00f4ng ty<\/td>\nN\u0103m 2023<\/td>\nN\u0103m 2024<\/td>\n<\/tr>\n
1<\/td>\n80<\/td>\n105<\/td>\n<\/tr>\n
2<\/td>\n75<\/td>\n65<\/td>\n<\/tr>\n
3<\/td>\n95<\/td>\n110<\/td>\n<\/tr>\n
4<\/td>\n85<\/td>\n95<\/td>\n<\/tr>\n
5<\/td>\n75<\/td>\n95<\/td>\n<\/tr>\n
6<\/td>\n70<\/td>\n80<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n

C\u00e2u 100: T\u1ed5ng s\u1ed1 v\u1edf (ngh\u00ecn cu\u1ed1n) trong 2 n\u0103m c\u1ee7a c\u00e1c c\u00f4ng ty 1, 3, 5 l\u00e0:
A. 250
B. 560
C. 310
D. 435<\/p>\n

C\u00e2u 101: T\u1ec9 l\u1ec7 t\u1ed5ng s\u1ed1 v\u1edf b\u00e1n trong 2 n\u0103m c\u1ee7a c\u00f4ng ty 2 so v\u1edbi c\u00f4ng ty 4 l\u00e0:
A. 3:5
B. 7:9
C. 4:5
D. 2:3<\/p>\n

C\u00e2u 102: Trong n\u0103m 2023, gi\u00e1 b\u00e1n v\u1edf c\u1ee7a c\u00f4ng ty 5 v\u00e0 6 nh\u01b0 nhau. Trong n\u0103m 2024, c\u00f4ng ty 5 t\u0103ng 10\\%, c\u00f4ng ty 6 t\u0103ng 15\\% so v\u1edbi gi\u00e1 n\u0103m 2023. T\u1ec9 l\u1ec7 doanh thu c\u00f4ng ty 5 v\u1edbi c\u00f4ng ty 6 trong c\u1ea3 2 n\u0103m l\u00e0:
A. 113,5%
B. 88%
C. 110,8%
D. 90,3%<\/p>\n

M\u1ee4C 3.1. S\u1ed0 LI\u1ec6U KHOA H\u1eccC <\/strong><\/p>\n

(\u00c1p su\u1ea5t h\u01a1i)<\/strong><\/p>\n

\u00c1p su\u1ea5t h\u01a1i b\u00e3o ho\u00e0 c\u1ee7a ch\u1ea5t l\u1ecfng d\u1ec5 bay h\u01a1i l\u00e0 \u00e1p su\u1ea5t h\u01a1i c\u1ee7a n\u00f3 khi t\u1ed1c \u0111\u1ed9 bay h\u01a1i b\u1eb1ng t\u1ed1c \u0111\u1ed9 ng\u01b0ng t\u1ee5 \u1edf nhi\u1ec7t \u0111\u1ed9 x\u00e1c \u0111\u1ecbnh. Ch\u1ea5t c\u00e0ng d\u1ec5 bay h\u01a1i th\u00ec \u00e1p su\u1ea5t h\u01a1i b\u00e3o ho\u00e0 c\u00e0ng cao v\u00e0 khi nhi\u1ec7t \u0111\u1ed9 t\u0103ng th\u00ec \u00e1p su\u1ea5t h\u01a1i b\u00e3o ho\u00e0 t\u0103ng.<\/p>\n

Khi ho\u00e0 tan ch\u1ea5t tan B (kh\u00f4ng bay h\u01a1i) v\u00e0o dung m\u00f4i A (d\u1ec5 bay h\u01a1i) th\u00ec li\u00ean h\u1ec7 gi\u1eefa \u00e1p su\u1ea5t h\u01a1i b\u00e3o ho\u00e0 c\u1ee7a dung d\u1ecbch \"P_A\" v\u00e0 \u00e1p su\u1ea5t h\u01a1i b\u00e3o ho\u00e0 c\u1ee7a dung m\u00f4i tinh khi\u1ebft \"P_A^0\" l\u00e0<\/p>\n

\"\"<\/figure>\n

v\u1edbi \"P_A^0.<\/p>\n

C\u00e2u 103: Ph\u00e1t bi\u1ec3u n\u00e0o sai:
A. Khi dung d\u1ecbch h\u00ecnh th\u00e0nh, kh\u1ea3 n\u0103ng bay h\u01a1i c\u1ee7a dung m\u00f4i gi\u1ea3m
B. Khi n\u1ed3ng \u0111\u1ed9 ch\u1ea5t tan t\u0103ng th\u00ec \u00e1p su\u1ea5t h\u01a1i b\u00e3o ho\u00e0 t\u0103ng
C. \u00c1p su\u1ea5t h\u01a1i b\u00e3o ho\u00e0 c\u1ee7a dung m\u00f4i tinh khi\u1ebft lu\u00f4n l\u1edbn h\u01a1n \u00e1p su\u1ea5t h\u01a1i b\u00e3o ho\u00e0 c\u1ee7a dung d\u1ecbch.<\/p>\n

C\u00e2u 104: Cho \"P_A. T\u00ednh \"\\frac{n_B}{n_A}\".
A. 1:2
B. 3:2
C. 2:3
D. 1:4<\/p>\n

C\u00e2u 105: Cho \"P_A. T\u00ednh \"\\frac{n_B}{n_A}\".
A. 5:2
B. 2:3
C. 3:2
D. 2:1<\/p>\n

M\u1ee4C KHOA H\u1eccC <\/strong><\/p>\n

(Thang nhi\u1ec7t \u0111\u1ed9)<\/strong><\/p>\n

Hai thang nhi\u1ec7t \u0111\u1ed9 ph\u1ed5 bi\u1ebfn l\u00e0 Celcius v\u00e0 Farentheit. \u0110\u1ec3 x\u00e1c \u0111\u1ecbnh m\u1ed9t thang nhi\u1ec7t \u0111\u1ed9 ng\u01b0\u1eddi ta c\u1ea7n x\u00e1c \u0111\u1ecbnh 2 m\u1ed1c nhi\u1ec7t \u0111\u1ed9 l\u00e0m chu\u1ea9n v\u00e0 chia th\u00e0nh c\u00e1c kho\u1ea3ng b\u1eb1ng nhau, m\u1ed7i kho\u1ea3ng \u1ee9ng v\u1edbi m\u1ed9t \u0111\u1ed9.<\/p>\n

    \n
  • Thang Celcius: \u0110i\u1ec3m n\u00f3ng ch\u1ea3y: \"0^\\circ, \u0111i\u1ec3m s\u00f4i: \"100^\\circ c\u1ee7a n\u01b0\u1edbc \u1edf 1 atm. Chia th\u00e0nh 100 ph\u1ea7n b\u1eb1ng nhau. Nhi\u1ec7t \u0111\u1ed9 c\u1ee7a c\u01a1 th\u1ec3 con ng\u01b0\u1eddi b\u00ecnh th\u01b0\u1eddng l\u00e0 \"37^\\circ.<\/li>\n
  • Thang Farentheit: \u0110i\u1ec3m n\u00f3ng ch\u1ea3y: \"32^\\circ, \u0111i\u1ec3m s\u00f4i: \"212^\\circ c\u1ee7a n\u01b0\u1edbc \u1edf 1 atm. Chia th\u00e0nh 180 ph\u1ea7n b\u1eb1ng nhau.<\/li>\n<\/ul>\n

    C\u00e2u 106: C\u00f4ng th\u1ee9c li\u00ean h\u1ec7 \u0111\u00fang l\u00e0:
    A. \"C
    B. \"C
    C. \"F
    D. \"F<\/p>\n

    C\u00e2u 107: S\u1ed1 ch\u1ec9 c\u1ee7a thang Celcius b\u1eb1ng v\u1edbi s\u1ed1 ch\u1ec9 thang Farenheit \u1ee9ng v\u1edbi:
    A. \"-40^\\circ
    B. \"4^\\circ
    C. \"-4^\\circ
    D. \"40^\\circ<\/p>\n

    C\u00e2u 108: Ch\u1ecdn ph\u00e1t bi\u1ec3u \u0111\u00fang
    A. Th\u00e2n nhi\u1ec7t ng\u01b0\u1eddi b\u00ecnh th\u01b0\u1eddng l\u00e0 \"37^\\circ.
    B. \"32^\\circ l\u00e0 nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc \u0111\u00e1 \u0111ang tan \u1edf 1 atm.
    C. Trong thang Farentheit, t\u1eeb \u0111i\u1ec3m n\u00f3ng ch\u1ea3y \u0111\u1ebfn \u0111i\u1ec3m s\u00f4i, chia th\u00e0nh 100 ph\u1ea7n b\u1eb1ng nhau, m\u1ed7i ph\u1ea7n \u1ee9ng v\u1edbi 1 \u0111\u1ed9.
    D. \"100^\\circ l\u00e0 nhi\u1ec7t \u0111\u1ed9 \u0111\u1ed9 s\u00f4i c\u1ee7a n\u01b0\u1edbc \u1edf 1,5 atm.<\/p>\n

    M\u1ee4C KHOA H\u1eccC (Th\u00ed nghi\u1ec7m Sinh h\u1ecdc \u2013 B\u00e8o)<\/strong><\/p>\n

    Nh\u1eb1m \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng sinh s\u1ea3n c\u1ee7a b\u00e8o, ti\u1ebfn h\u00e0nh th\u00ed nghi\u1ec7m \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng, m\u1ed7i \u0111\u0129a c\u00f3 3 c\u00e2y b\u00e8o nu\u00f4i \u1edf 4 m\u00f4i tr\u01b0\u1eddng: (1) n\u01b0\u1edbc c\u1ea5t, (2) n\u01b0\u1edbc ao, (3) dung d\u1ecbch NPK, (4) dung d\u1ecbch gi\u00e0u nitrat. Cho bi\u1ec3u \u0111\u1ed3 sau:<\/p>\n

    \"\u0111\u1ec1<\/figure>\n

    C\u00e2u 109: Sau 10 ng\u00e0y th\u00ec \u1edf n\u01b0\u1edbc c\u1ea5t c\u00f3 bao nhi\u00eau b\u00e8o t\u1ea5m?
    A. 2-3
    B. 5-6
    C. 9-10
    D. 3-4<\/p>\n

    C\u00e2u 110: B\u00e8o sinh s\u1ea3n nhanh nh\u1ea5t \u1edf m\u00f4i tr\u01b0\u1eddng n\u00e0o?
    A. N\u01b0\u1edbc ao
    B. N\u01b0\u1edbc c\u1ea5t
    C. Dung d\u1ecbch NPK
    D. Dung d\u1ecbch nitrat<\/p>\n

    C\u00e2u 111: T\u1eeb k\u1ebft qu\u1ea3 th\u00ed nghi\u1ec7m, cho c\u00e1c nh\u1eadn \u0111\u1ecbnh:
    (I): Sau th\u1eddi gian nu\u00f4i trong n\u01b0\u1edbc c\u1ea5t, b\u00e8o b\u1ecb ch\u1ebft.
    (II): M\u00f4i tr\u01b0\u1eddng gi\u00e0u nitrat t\u1ea1o thu\u1eadn l\u1ee3i cho nu\u00f4i b\u00e8o.
    (III): N\u01b0\u1edbc ao ch\u1ee9a ch\u1ea5t \u1ee9c ch\u1ebf cho b\u00e8o.
    (IV): Thi\u1ebfu c\u00e1c kho\u00e1ng ch\u1ea5t NPK l\u00e0m b\u00e8o ch\u1ebft.<\/p>\n

    C\u00e1c nh\u1eadn \u0111\u1ecbnh \u0111\u00fang l\u00e0:
    A. I, II
    B. I, III
    C. II, III, IV
    D. II, IV<\/p>\n

    <\/span>\u0110\u00e1p \u00c1n \u0110\u1ec1 Thi \u0110GNL TP HCM 2025 \u0110\u1ee3t 2<\/span><\/h2>\n
    \"\"<\/figure>\n
    \"\"<\/figure>\n
    \"\"<\/figure>\n
    \"\"<\/figure>\n
    \"\"<\/figure>\n
    \"\"<\/figure>\n
    \"\"<\/figure>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

    T\u00e0i li\u1ec7u \u00f4n thi chia s\u1ebb \u0110\u1ec1 thi \u0110GNL TP HCM 2025 ch\u00ednh th\u1ee9c \u0111\u1ee3t 2 d\u00e0nh cho c\u00e1c b\u1ea1n \u00f4n thi \u0111\u00e1nh gi\u00e1 n\u0103ng l\u1ef1c HCM nh\u00e9. \u0110\u00e2y l\u00e0 t\u00e0i li\u1ec7u s\u01b0u t\u1ea7m c\u00e1c c\u00e2u h\u1ecfi m\u00e0 th\u00ed sinh nh\u1edb \u0111\u01b0\u1ee3c n\u00ean kh\u00f4ng \u0111\u1ea7y \u0111\u1ee7 v\u00e0 c\u00f3 th\u1ec3 c\u00f3 thi\u1ebfu x\u00f3t nh\u00e9. Khi c\u00f3 […]\n","protected":false},"author":1,"featured_media":557,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"class_list":["post-707","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dgnl-tphcm"],"_links":{"self":[{"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/posts\/707","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/comments?post=707"}],"version-history":[{"count":0,"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/posts\/707\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/media\/557"}],"wp:attachment":[{"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/media?parent=707"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/categories?post=707"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/tags?post=707"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}