Uy » Choraklik online testlar » Matematika choraklik » 9-sinf Matematika 4-chorak Matematika choraklik 9-sinf Matematika 4-chorak InfoMaster Aprel 20, 2021 1430 Ko'rishlar 3 izohlar SaqlashSaqlanganOlib tashlandi 2 1 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 9-sinf Matematika 4-chorak Testni Salomov Sardor tayyorladi. 1 / 25 Ifodaning qiymatini toping: A) √2/2 B) √3/2 C) √3/3 D) 1/2 2 / 25 Agar va bo’lsa, ni toping A) 0,5 B) 1,2 C) 2/3 D) 1/3 3 / 25 Burchakning radian o’lchovini toping: 300° A) 5π/3 B) 2π/3 C) π/3 D) π/4 4 / 25 To’g’ri burchakli uchburchakning gipotenuzasi 18 sm va bir kateti 4 sm bo’lsa, uning ikkinchi katetini toping A) 2√27 B) 72 C) 340 D) 320 5 / 25 Kvadrat tengsizlikni yeching: 3x2 – 5x -2 > 0 A) (-1/3 ; 2) B) (-∞; 1/3 ) U ( 2; ∞) C) (1/3 ; 2) D) (-∞; -1/3 ) U ( 2; ∞) 6 / 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) (-2;0), (8;0), (0;6) D) (-1;0), (5;0), (0;-10) 7 / 25 x = 41 qiymat qaysi tengsizlikning yechimi bo`ladi A) (x - 29)(x - 31) > 0 B) (x +1)(x + 42) < 0 C) (x-30)(x-34) < 0 D) (x-7)(x-2010) > 0 8 / 25 A(7;11), B(10; 7) bo`lsa, AB kesmaning uzunligini toping A) 5 B) 147 C) 35 D) 7 9 / 25 Quyidagi funksiyalardan qaysi biri kvadrat funksiya bo`ladi ? A) y = 3x² + x³ – 8 B) y = 5x⁴ + 6x C) y = 2010x² + 41x + 9 D) y = 2x -3 10 / 25 Agar sina=3/5 va 90°° bo’lsa, сosa ni toping A) -4/5 B) 3/4 C) -3/4 D) 4/5 11 / 25 tg60° ni toping A) 1 B) √3 C) √2/2 D) √2 12 / 25 Uchburchak medianalari uchun noto’g’ri tasdiqni ko’rsating A) Kesishish nuqtasida 2:1 nisbatda bo’linadi B) Bir – biriga teng C) Har biri uchburchakni ikkita tengdosh qismga ajratadi D) Bir nuqtada kesishadi 13 / 25 Funksiyaning aniqlanish sohasini toping: y=4x2+5 A) (5/4;+∞) B) (-∞,+∞) C) (0;5/4) D) (1;2) 14 / 25 Hisoblang A) 2 B) 45 C) 8 D) 53 15 / 25 Parabola uchining koordinatalarini toping: y=x2+6x+5 A) (3;4) B) (-3;-4) C) (-3;4) D) (3;-4) 16 / 25 x= -2 da y=2x2 +5x-3 funksiyaning qiymatini toping A) -4 B) 0,5 C) 5 D) -5 17 / 25 Amallarni bajaring: A) 213 B) 69 C) 60 D) 61 18 / 25 sin60° nimaga teng A) √3/2 B) 1/2 C) √2/2 D) 1 19 / 25 Cheksiz kamayuvchi geometric progressiyada b1=1/4 , S=16 bo'lsa, q ni toping? A) 1/8 B) 1/2 C) 64/65 D) 63/64 E) 1/4 20 / 25 Geometrik progressiyada =10, =310 bo'lsa, q ni toping? A) 17 B) 4 C) 2 D) 12 21 / 25 8 ga bo’lganda 7 qoldiq beradign ketma-ketlikning 5-hadini belgilang? A) 74 B) 63 C) 39 D) 55 22 / 25 Tomonlari 6 sm va 7 sm bo‘lgan to‘g‘ri to‘rtburchakka tashqi chizilgan doira yuzini toping A) 1,25π sm² B) 21,2π sm² C) 21π sm² D) 21,25π sm² 23 / 25 Arifmetik progressiyada =3, d=-2. S ni toping? A) 2009 B) -9798 C) -9797 D) 7979 24 / 25 Asoslari 6 sm va 3 sm bo‘lgan to‘g‘ri burchakli trapetsiyaga ichki chizilgan aylana radiusini toping A) 8 sm B) 2 sm C) 4 sm D) 10 sm 25 / 25 Ifodani soddalashtiring: A) 4√2 B) 2 C) 1 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 Author: InfoMaster Foydali bo'lsa mamnunmiz