Uy » Choraklik online testlar » Matematika choraklik » 9-sinf Matematika 2-chorak Matematika choraklik 9-sinf Matematika 2-chorak InfoMaster Aprel 15, 2021 527 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 2 0 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 9-sinf Matematika 2-chorak Testni Salomov Sardor tayyorladi. 1 / 25 Agar sina=3/5 va 90°° bo’lsa, сosa ni toping A) -3/4 B) 3/4 C) 4/5 D) -4/5 2 / 25 Proporsiyaning noma’lum hadini toping A) 7/11 B) 1 C) 14/11 D) 2 3 / 25 Agar 90°° bo’lsa, quyidagilardan qaysi biri musbat A) tga B) ctga C) cosa D) sina 4 / 25 x= -2 da y=2x2 +5x-3 funksiyaning qiymatini toping A) 5 B) 0,5 C) -4 D) -5 5 / 25 Hisoblang A) 6 B) 7 C) -2 D) 2 6 / 25 Hisoblang A) √2 B) √23 C) √589 D) √7 7 / 25 Sonlarni taqqoslang A) b=a B) a = b + 0,5 C) b<a D) b=a+0,8 8 / 25 Parabola uchining koordinatalarini toping: y=x2+6x+5 A) (-3;-4) B) (3;4) C) (3;-4) D) (-3;4) 9 / 25 Amallarni bajaring: A) 213 B) 61 C) 69 D) 60 10 / 25 Hisoblang A) 2 B) 9 C) 3 D) -2 11 / 25 sin60° nimaga teng A) 1/2 B) √2/2 C) √3/2 D) 1 12 / 25 Sonlarni o’sish tartibida joylashtiring A) b<a<c B) c<a<b C) a<b<c D) c>a>b 13 / 25 Tenglamaning musbat ildizini toping A) 45 B) 9 C) 64 D) 32 14 / 25 Uchburchak medianalari uchun noto’g’ri tasdiqni ko’rsating A) Bir nuqtada kesishadi B) Kesishish nuqtasida 2:1 nisbatda bo’linadi C) Har biri uchburchakni ikkita tengdosh qismga ajratadi D) Bir – biriga teng 15 / 25 sina=1/2 bo’lgan o’tkir burchakni ko’rsating A) 30° B) 90° C) 60° D) 45° 16 / 25 tg60° ni toping A) √3 B) √2 C) 1 D) √2/2 17 / 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) 16 B) 4 C) 9 D) 12 18 / 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) 19 / 25 Agar (-1;2) nuqta y = kx2 +3x – 4 parabolaga tegishli bo`lsa, k ning qiymatini toping A) 6 B) -1 C) 9 D) 1 20 / 25 A(7;11), B(10; 7) bo`lsa, AB kesmaning uzunligini toping A) 5 B) 147 C) 35 D) 7 21 / 25 Kvadrat tengsizlikni yeching: x2 – 4x +6 > 0 A) to'g'ri javob yo`q B) (-4; 6) C) (2; 3) D) (-∞;1) U (6; ∞) 22 / 25 x2 + 8x+15 ≤ 0 tengsizlikning butun yechimlari yig`indisini toping A) 12 B) -12 C) 23 D) -4 23 / 25 Parabola uchining koordinatalarini toping: y =(x-3)²+2 A) (3; 2) B) (3; -2) C) (-3; 2) D) (-3; - 2) 24 / 25 Teng yonli trapetsiyaning ikkita burchagi ayirmasi 400 ga teng. uning burchaklarini toping A) 115° ; 75° ; 115° ; 75° B) 110°; 70°; 110°; 70° C) 140°; 40°; 140°; 40° D) 135°; 45°; 135°; 45° 25 / 25 y = 4x2 +12x +9 funksiyaning o`sish oralig`ini toping A) (-1,5; ∞) B) (-∞; 1,5) C) (1,5; ∞) D) (-∞; -1,5) 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