Uy » Choraklik online testlar » Matematika choraklik » 9-sinf Matematika 3-chorak Matematika choraklik 9-sinf Matematika 3-chorak InfoMaster Aprel 20, 2021 887 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 4 42 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 9-sinf Matematika 3-chorak Testni Salomov Sardor tayyorladi. 1 / 25 Sonlarni taqqoslang A) b=a B) b<a C) b=a+0,8 D) a = b + 0,5 2 / 25 tg60° ni toping A) √3 B) 1 C) √2 D) √2/2 3 / 25 Hisoblang A) √23 B) √7 C) √589 D) √2 4 / 25 Hisoblang A) 6 B) 7 C) -2 D) 2 5 / 25 sina=1/2 bo’lgan o’tkir burchakni ko’rsating A) 45° B) 60° C) 90° D) 30° 6 / 25 Agar sina=3/5 va 90°° bo’lsa, сosa ni toping A) -3/4 B) -4/5 C) 4/5 D) 3/4 7 / 25 Amallarni bajaring: A) 61 B) 60 C) 69 D) 213 8 / 25 Tenglamaning musbat ildizini toping A) 32 B) 9 C) 64 D) 45 9 / 25 Agar (-1;2) nuqta y = kx2 +3x – 4 parabolaga tegishli bo`lsa, k ning qiymatini toping A) -1 B) 9 C) 6 D) 1 10 / 25 Teng yonli trapetsiyaning ikkita burchagi ayirmasi 400 ga teng. uning burchaklarini toping A) 115° ; 75° ; 115° ; 75° B) 135°; 45°; 135°; 45° C) 140°; 40°; 140°; 40° D) 110°; 70°; 110°; 70° 11 / 25 A(7;11), B(10; 7) bo`lsa, AB kesmaning uzunligini toping A) 147 B) 5 C) 7 D) 35 12 / 25 Tengsizlikni yeching: (x + 4)(x + 9) >0 A) (-9; -4) B) (-∞; -9) U (-4; ∞) C) (4; 9) D) (-∞;4) U (9; ∞) 13 / 25 x2 + 8x+15 ≤ 0 tengsizlikning butun yechimlari yig`indisini toping A) 23 B) 12 C) -4 D) -12 14 / 25 Quyidagi funksiyalardan qaysi biri kvadrat funksiya bo`ladi ? A) y = 2010x² + 41x + 9 B) y = 3x² + x³ – 8 C) y = 5x⁴ + 6x D) y = 2x -3 15 / 25 Rombning katta diagonali 18 sm va bir burchagi 120°. Romb yuzini toping A) 54√2 sm² B) 54√3 sm² C) 54√3 sm² D) 51√5 sm² 16 / 25 Ifodani soddalashtiring A) 1/sin²ɑ B) ctgɑ C) 2/sin²ɑ D) tgɑ 17 / 25 To’g’ri burchakli uchburchakning gipotenuzasi 18 sm va bir kateti 4 sm bo’lsa, uning ikkinchi katetini toping A) 340 B) 72 C) 320 D) 2√27 18 / 25 Funksiyaning aniqlanish sohasini toping: A) x≥1 B) x≠1 C) x≤1 D) (-∞;∞ ) 19 / 25 Burchakning gradus o’lchovini toping: 3π/4 A) 35° B) 150° C) 135° D) 140° 20 / 25 Tomonlari 3 va 5 bo‘lgan parallelogrammning bir diagonali 4 ga teng. Uning ikkinchi diagonalini toping A) 2√3 B) 2√13 C) √3 D) √13 21 / 25 Funksiyalarning qaysi biri toq funksiya? A) 2,4 B) 1,4 C) 1,2 D) 2,3 22 / 25 Parallelogrammning diagonallari 10 sm va 12 sm, ular orasidagi burchagi 60° ga teng. Parallelogramm tomonlarini toping A) √31 sm, √94 sm B) √31 sm, √91 sm C) √11 sm, √41 sm D) √31 sm, √61 sm 23 / 25 Uchburchakning ikki tomoni 2 sm va 4 sm bo’lib, ular orasidagi burchagi 30°. Uchburchak yuzini toping A) 3 B) 2 C) 4 D) 8 24 / 25 Ifodaning qiymatini toping: tg300° A) -√3 B) √3 C) 0 D) √3/3 25 / 25 Tomoni 7√2 sm va o‘tmas burchagi 135° bo‘lgan romb yuzini toping A) 49√3 sm² B) 64√2 sm² C) 49√2 sm² D) 50√3 sm² 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
