Uy » Choraklik online testlar » Matematika choraklik » 9-sinf Matematika 4-chorak Matematika choraklik 9-sinf Matematika 4-chorak InfoMaster Aprel 20, 2021 554 Ko'rishlar 3 izohlar SaqlashSaqlanganOlib tashlandi -1 0 OMAD YOR BO'LSIN! 9-sinf Matematika 4-chorak Testni Salomov Sardor tayyorladi. 1 / 25 Geometrik progressiyada q=√3/2, b1=c-√3 bo'lsa, S ni toping? A) 3 B) 2 C) 2√3 /3 D) 2-√3 2 / 25 Hisoblang: A) 3/2 B) 2 C) 1/2 D) 1 3 / 25 Arifmetik progressiyada =7, d=5, =14 023 bo'lsa, n ni toping? A) 100 B) 55 C) 74 D) 39 4 / 25 Tomonlari 6 sm va 7 sm bo‘lgan to‘g‘ri to‘rtburchakka tashqi chizilgan doira yuzini toping A) 21π sm² B) 1,25π sm² C) 21,25π sm² D) 21,2π sm² 5 / 25 Arifmetik progressiyada =3, d=-2. S ni toping? A) 7979 B) 2009 C) -9798 D) -9797 6 / 25 701 soni 1, 8, 15, 22, progressiyaning nechanchi nomerli hadi? A) 102 B) 99 C) 100 D) 101 7 / 25 Sonlarni taqqoslang A) a = b + 0,5 B) b<a C) b=a D) b=a+0,8 8 / 25 Agar sina=3/5 va 90°° bo’lsa, сosa ni toping A) 3/4 B) -3/4 C) 4/5 D) -4/5 9 / 25 Tenglamaning musbat ildizini toping A) 32 B) 9 C) 64 D) 45 10 / 25 Hisoblang A) √7 B) √23 C) √589 D) √2 11 / 25 Parabola uchining koordinatalarini toping: y=x2+6x+5 A) (-3;-4) B) (-3;4) C) (3;4) D) (3;-4) 12 / 25 Agar 90°° bo’lsa, quyidagilardan qaysi biri musbat A) cosa B) sina C) ctga D) tga 13 / 25 Parabolaning koordinata o`qlari bilan kesishish nuqtalarining koordinatalarini toping: y = -2x2 – 8x +10 A) (2;0), (-8;0), (0;-6) B) (1;0), (-5;0), (0;10) C) (-1;0), (5;0), (0;-10) D) (-2;0), (8;0), (0;6) 14 / 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) 12 B) 9 C) 16 D) 4 15 / 25 p ning nechta butun qiymatida x2 + px +4 = 0 tenglama haqiqiy ildizga ega emas A) 9 B) 16 C) 4 D) 7 16 / 25 Tengsizlikni yeching: (x + 4)(x + 9) >0 A) (-9; -4) B) (4; 9) C) (-∞;4) U (9; ∞) D) (-∞; -9) U (-4; ∞) 17 / 25 y = 4x2 +12x +9 funksiyaning o`sish oralig`ini toping A) (-∞; -1,5) B) (-∞; 1,5) C) (-1,5; ∞) D) (1,5; ∞) 18 / 25 Parallelogrammning diagonallari 10 sm va 12 sm, ular orasidagi burchagi 60° ga teng. Parallelogramm tomonlarini toping A) √31 sm, √91 sm B) √31 sm, √94 sm C) √31 sm, √61 sm D) √11 sm, √41 sm 19 / 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) 340 D) 2√27 20 / 25 Agar sina=12/13 bo’lsa, ctga ni toping A) 12/5 B) 1 C) 5/13 D) 5/12 21 / 25 Funksiyalarning qaysi biri toq funksiya? A) 1,4 B) 2,3 C) 2,4 D) 1,2 22 / 25 Ifodani soddalashtiring A) 1/sin²ɑ B) ctgɑ C) 2/sin²ɑ D) tgɑ 23 / 25 Hisoblang: tg1800° - sin495° + cos495° A) 1 B) 0 C) 2 D) -1 24 / 25 Tenglamani yeching: cos(x-π )=0 A) 2πk B) πk C) 3π/2 D) 3π/2+2πk 25 / 25 Ifodaning qiymatini toping: tg300° A) √3/3 B) √3 C) 0 D) -√3 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 Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz