Uy » Choraklik online testlar » Matematika choraklik » 9-sinf Matematika 3-chorak Matematika choraklik 9-sinf Matematika 3-chorak InfoMaster Aprel 20, 2021 643 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 3 6 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 9-sinf Matematika 3-chorak Testni Salomov Sardor tayyorladi. 1 / 25 Parallelogrammning tomonlari 7√3 va 6 sm. Agar uning o‘tmas burchagi 120° bo‘lsa, uning yuzini toping A) 73 sm² B) 61 sm² C) 63 sm² D) 56 sm² 2 / 25 Parallelogrammning diagonallari 10 sm va 12 sm, ular orasidagi burchagi 60° ga teng. Parallelogramm tomonlarini toping A) √11 sm, √41 sm B) √31 sm, √94 sm C) √31 sm, √91 sm D) √31 sm, √61 sm 3 / 25 Agar va bo’lsa, ni toping A) 1,2 B) 1/3 C) 2/3 D) 0,5 4 / 25 Ifodani soddalashtiring A) 1/sin²ɑ B) tgɑ C) ctgɑ D) 2/sin²ɑ 5 / 25 Hisoblang: tg1800° - sin495° + cos495° A) -1 B) 0 C) 1 D) 2 6 / 25 Funksiyaning aniqlanish sohasini toping: A) x≠1 B) x≥1 C) (-∞;∞ ) D) x≤1 7 / 25 Ko’paytmaning qaysi biri manfiy? A) sin100° * cos300° B) cos320° * ctg17° C) sin190° * tg200° D) tg190° * cos400° 8 / 25 Uchburchakning ikki tomoni 2 sm va 4 sm bo’lib, ular orasidagi burchagi 30°. Uchburchak yuzini toping A) 4 B) 2 C) 8 D) 3 9 / 25 Ifodaning qiymatini toping: A) √3/3 B) 1/2 C) √3/2 D) √2/2 10 / 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) 148 sm C) 168 sm D) 158 sm 11 / 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) 16 C) 12 D) 9 12 / 25 Kvadrat tengsizlikni yeching: 3x2 – 5x -2 > 0 A) (-∞; 1/3 ) U ( 2; ∞) B) (-∞; -1/3 ) U ( 2; ∞) C) (1/3 ; 2) D) (-1/3 ; 2) 13 / 25 Kvadrat tengsizlikni yeching: x2 – 4x +6 > 0 A) (-4; 6) B) (-∞;1) U (6; ∞) C) to'g'ri javob yo`q D) (2; 3) 14 / 25 Tengsizlikni yeching: (x + 4)(x + 9) >0 A) (4; 9) B) (-∞; -9) U (-4; ∞) C) (-∞;4) U (9; ∞) D) (-9; -4) 15 / 25 y = -2x2 +6 funksiyaning grafigi qaysi koordinata choraklarida joylashgan ? A) I, II, III, IV B) III, IV C) I, III, IV D) I, II 16 / 25 Teng yonli trapetsiyaning ikkita burchagi ayirmasi 400 ga teng. uning burchaklarini toping A) 135°; 45°; 135°; 45° B) 110°; 70°; 110°; 70° C) 140°; 40°; 140°; 40° D) 115° ; 75° ; 115° ; 75° 17 / 25 Quyidagi tengsizliklardan qaysi biri kvadrat tengsizlik ekanini toping A) 4x -5 > 0 B) x⁴-4< 0 C) 41x² – 9x + 1 < 0 D) 2x³ + 3x²-4x +7 > 0 18 / 25 x = 41 qiymat qaysi tengsizlikning yechimi bo`ladi A) (x +1)(x + 42) < 0 B) (x-7)(x-2010) > 0 C) (x-30)(x-34) < 0 D) (x - 29)(x - 31) > 0 19 / 25 Quyidagi funksiyalardan qaysi biri kvadrat funksiya bo`ladi ? A) y = 2010x² + 41x + 9 B) y = 5x⁴ + 6x C) y = 2x -3 D) y = 3x² + x³ – 8 20 / 25 Sonlarni o’sish tartibida joylashtiring A) a<b<c B) b<a<c C) c>a>b D) c<a<b 21 / 25 Ikkita gomotetik ko’pburchak uchun to’g’ri tasdiqni ko’rsating A) To’g’ri javob yo’q B) Ular tengdosh C) Ular o’xshash D) Ular teng 22 / 25 Hisoblang A) 7 B) 2 C) -2 D) 6 23 / 25 Hisoblang A) 1 B) 2/1 C) 55/88 D) -1 24 / 25 x= -2 da y=2x2 +5x-3 funksiyaning qiymatini toping A) 0,5 B) -5 C) 5 D) -4 25 / 25 Sonlarni taqqoslang A) b=a+0,8 B) a = b + 0,5 C) b<a D) b=a 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
