Uy » Choraklik online testlar » Matematika choraklik » 9-sinf Matematika 3-chorak Matematika choraklik 9-sinf Matematika 3-chorak InfoMaster Aprel 20, 2021 599 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 3 2 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 9-sinf Matematika 3-chorak Testni Salomov Sardor tayyorladi. 1 / 25 tg60° ni toping A) √3 B) √2/2 C) 1 D) √2 2 / 25 Hisoblang A) 2 B) 45 C) 8 D) 53 3 / 25 Proporsiyaning noma’lum hadini toping A) 1 B) 7/11 C) 2 D) 14/11 4 / 25 Hisoblang A) 7 B) -2 C) 6 D) 2 5 / 25 Agar va 90°° bo’lsa, sina ni toping A) 5/13 B) 14/13 C) 5/12 D) 12/13 6 / 25 Hisoblang A) 2/1 B) 1 C) -1 D) 55/88 7 / 25 To’g’ri burchakli uchburchakning gipotenuzasi 18 sm va bir kateti 4 sm bo’lsa, uning ikkinchi katetini toping A) 320 B) 72 C) 2√27 D) 340 8 / 25 To‘g‘ri burchakli trapetsiyaning o‘tkir burchagi 30° ga, balandligi 4 sm ga va kichik asosi 6 sm ga teng. Trapetsiyaning yuzini toping A) 8√3 sm² B) (24+8√3) sm² C) (2+8√3) sm² D) 1 9 / 25 Poyezd har 30 m yo‘l yurganda 1 m tepaga ko‘tariladi. Temir yo‘lning gorizontga nisbatan ko‘tarilish burchagini toping A) 30° B) 22° C) 2° D) 60° 10 / 25 Tomonlari 3 va 5 bo‘lgan parallelogrammning bir diagonali 4 ga teng. Uning ikkinchi diagonalini toping A) √3 B) 2√13 C) √13 D) 2√3 11 / 25 Hisoblang: tg1800° - sin495° + cos495° A) 2 B) -1 C) 0 D) 1 12 / 25 Agar va bo’lsa, ni toping A) 0,5 B) 1/3 C) 1,2 D) 2/3 13 / 25 Ifodaning qiymatini toping sin300° A) 1/2 B) 0 C) 2/√3 D) -1/2 14 / 25 Ifodaning qiymatini toping: A) √3/3 B) 1/2 C) √3/2 D) √2/2 15 / 25 Ifodani soddalashtiring A) 1/cosɑ B) 1 C) -1 D) 1/sinɑ 16 / 25 Rombning katta diagonali 18 sm va bir burchagi 120°. Romb yuzini toping A) 54√3 sm² B) 51√5 sm² C) 54√3 sm² D) 54√2 sm² 17 / 25 Quyidagi tengsizliklardan qaysi biri kvadrat tengsizlik ekanini toping A) x⁴-4< 0 B) 2x³ + 3x²-4x +7 > 0 C) 41x² – 9x + 1 < 0 D) 4x -5 > 0 18 / 25 AB va CD kesmalar O nuqtada kesishadi, AO = 12m, BO = 3 sm, CO = 28 sm, DO = 7 sm bo`lsa, AOC va BOD uchburchaklar yuzlari nisbatini toping A) 4 B) 9 C) 12 D) 16 19 / 25 Kvadrat tengsizlikni yeching: x2 – 4x +6 > 0 A) (-4; 6) B) (2; 3) C) to'g'ri javob yo`q D) (-∞;1) U (6; ∞) 20 / 25 Tengsizlikni yeching: (x + 4)(x + 9) >0 A) (4; 9) B) (-∞;4) U (9; ∞) C) (-9; -4) D) (-∞; -9) U (-4; ∞) 21 / 25 Bo`yi 160 sm bo`lgan o`quvchi soyasining uzunligi 128 sm bo`lsa, bo`yi 210 sm bo`lgan basketbolchining soyasining uzunligini toping A) 178 sm B) 168 sm C) 158 sm D) 148 sm 22 / 25 Parabolaning koordinata o`qlari bilan kesishish nuqtalarining koordinatalarini toping: y = -2x2 – 8x +10 A) (-1;0), (5;0), (0;-10) B) (1;0), (-5;0), (0;10) C) (2;0), (-8;0), (0;-6) D) (-2;0), (8;0), (0;6) 23 / 25 Funksiyaning eng kichik qiymatini toping: y = x2 + 4x + 5 A) 1 B) 9 C) 5 D) 3 24 / 25 p ning nechta butun qiymatida x2 + px +4 = 0 tenglama haqiqiy ildizga ega emas A) 9 B) 4 C) 16 D) 7 25 / 25 Tengsizlikni yeching: (x – 6)(x – 13) <0 A) (6;13) B) (-∞;-13) U (6; ∞) C) (-∞;6) U (13; ∞) D) (-13; -6) 0% Testni qayta ishga tushiring Baholash mezoni 86%-100% 5 baho 71%-85% 4 baho 56%-70% 3 baho 55% va kamiga 2 baho Fikr-mulohaza yuboring Author: InfoMaster Foydali bo'lsa mamnunmiz
