Uy » Choraklik online testlar » Matematika choraklik » 9-sinf Matematika 3-chorak Matematika choraklik 9-sinf Matematika 3-chorak InfoMaster Aprel 20, 2021 1002 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 5 0 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 9-sinf Matematika 3-chorak Testni Salomov Sardor tayyorladi. 1 / 25 Hisoblang: tg1800° - sin495° + cos495° A) 0 B) 1 C) -1 D) 2 2 / 25 Tomoni 7√2 sm va o‘tmas burchagi 135° bo‘lgan romb yuzini toping A) 49√3 sm² B) 50√3 sm² C) 49√2 sm² D) 64√2 sm² 3 / 25 Tomonlari 3 va 5 bo‘lgan parallelogrammning bir diagonali 4 ga teng. Uning ikkinchi diagonalini toping A) √3 B) 2√3 C) √13 D) 2√13 4 / 25 Funksiyalarning qaysi biri toq funksiya? A) 2,4 B) 1,4 C) 2,3 D) 1,2 5 / 25 To’g’ri burchakli uchburchakning gipotenuzasi 18 sm va bir kateti 4 sm bo’lsa, uning ikkinchi katetini toping A) 320 B) 2√27 C) 72 D) 340 6 / 25 Parallelogrammning diagonallari 10 sm va 12 sm, ular orasidagi burchagi 60° ga teng. Parallelogramm tomonlarini toping A) √31 sm, √61 sm B) √11 sm, √41 sm C) √31 sm, √94 sm D) √31 sm, √91 sm 7 / 25 Ko’paytmaning qaysi biri manfiy? A) tg190° * cos400° B) sin190° * tg200° C) sin100° * cos300° D) cos320° * ctg17° 8 / 25 Rombning katta diagonali 18 sm va bir burchagi 120°. Romb yuzini toping A) 54√3 sm² B) 54√2 sm² C) 51√5 sm² D) 54√3 sm² 9 / 25 Hisoblang A) -1 B) 2/1 C) 1 D) 55/88 10 / 25 Uchburchak medianalari uchun noto’g’ri tasdiqni ko’rsating A) Bir – biriga teng B) Har biri uchburchakni ikkita tengdosh qismga ajratadi C) Bir nuqtada kesishadi D) Kesishish nuqtasida 2:1 nisbatda bo’linadi 11 / 25 Hisoblang A) -2 B) 7 C) 2 D) 6 12 / 25 Agar 90°° bo’lsa, quyidagilardan qaysi biri musbat A) ctga B) cosa C) tga D) sina 13 / 25 Amallarni bajaring: A) 61 B) 60 C) 69 D) 213 14 / 25 Proporsiyaning noma’lum hadini toping A) 1 B) 7/11 C) 14/11 D) 2 15 / 25 Sonlarni o’sish tartibida joylashtiring A) b<a<c B) c<a<b C) a<b<c D) c>a>b 16 / 25 Parabola uchining koordinatalarini toping: y=x2+6x+5 A) (-3;-4) B) (-3;4) C) (3;4) D) (3;-4) 17 / 25 Funksiyaning aniqlanish sohasini toping A) (-∞;+∞ ) B) x≥ 1 C) x≤1 D) x≠1 18 / 25 Tengsizlikni yeching: (x – 6)(x – 13) <0 A) (-∞;6) U (13; ∞) B) (-∞;-13) U (6; ∞) C) (6;13) D) (-13; -6) 19 / 25 Kvadrat tengsizlikni yeching: 3x2 – 5x -2 > 0 A) (-∞; -1/3 ) U ( 2; ∞) B) (-1/3 ; 2) C) (1/3 ; 2) D) (-∞; 1/3 ) U ( 2; ∞) 20 / 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) 158 sm B) 178 sm C) 148 sm D) 168 sm 21 / 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) 4 C) 16 D) 9 22 / 25 Kvadrat funksiyaning nollarini toping: y = x2 - 5x + 6 A) x₁=1, x₂=6 B) x₁= -1, x₂= - 6 C) x₁= -2, x₂= -3 D) x₁=2, x₂ =3 23 / 25 Tengsizlikni yeching: (x + 4)(x + 9) >0 A) (-9; -4) B) (-∞; -9) U (-4; ∞) C) (4; 9) D) (-∞;4) U (9; ∞) 24 / 25 Agar (-1;2) nuqta y = kx2 +3x – 4 parabolaga tegishli bo`lsa, k ning qiymatini toping A) -1 B) 6 C) 1 D) 9 25 / 25 A(7;11), B(10; 7) bo`lsa, AB kesmaning uzunligini toping A) 7 B) 147 C) 35 D) 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