9-sinf Matematika 4-chorak Aprel 15, 2021Aprel 20, 2021 da chop etilgan InfoMaster tomonidan 9-sinf Matematika 4-chorak ga fikr bildirilmagan. 36 OMAD YOR BO'LSIN! 9-sinf Matematika 4-chorak Testni Salomov Sardor tayyorladi. 1 / 25 701 soni 1, 8, 15, 22, progressiyaning nechanchi nomerli hadi? A) 101 B) 100 C) 99 D) 102 2 / 25 Arifmetik progressiyada =7, d=5, =14 023 bo'lsa, n ni toping? A) 39 B) 55 C) 74 D) 100 3 / 25 Arifmetik progressiyada =44, =20 bo'lsa ni toping? A) 334 B) 335 C) 502 D) 495 4 / 25 8 ga bo’lganda 7 qoldiq beradign ketma-ketlikning 5-hadini belgilang? A) 63 B) 39 C) 55 D) 74 5 / 25 Ifodani soddalashtiring: A) sinɑ*tgβ B) ctgɑ*tgβ C) tgɑ*cosβ D) tgɑ*tgβ 6 / 25 Tomonlari 6 sm va 7 sm bo‘lgan to‘g‘ri to‘rtburchakka tashqi chizilgan doira yuzini toping A) 1,25π sm² B) 21,25π sm² C) 21π sm² D) 21,2π sm² 7 / 25 Parallelogrammning tomonlari 7√3 va 6 sm. Agar uning o‘tmas burchagi 120° bo‘lsa, uning yuzini toping A) 63 sm² B) 70 sm² C) 68 sm² D) 78 sm² 8 / 25 Poyezd har 30 m yo‘l yurganda 1 m tepaga ko‘tariladi. Temir yo‘lning gorizontga nisbatan ko‘tarilish burchagini toping A) 22° B) 60° C) 30° D) 2° 9 / 25 Tomonlari 3 va 5 bo‘lgan parallelogrammning bir diagonali 4 ga teng. Uning ikkinchi diagonalini toping A) 2√3 B) √13 C) √3 D) 2√13 10 / 25 Funksiyaning aniqlanish sohasini toping: A) x≤1 B) x≠1 C) x≥1 D) (-∞;∞ ) 11 / 25 Uchburchakning ikki tomoni 2 sm va 4 sm bo’lib, ular orasidagi burchagi 30°. Uchburchak yuzini toping A) 3 B) 4 C) 8 D) 2 12 / 25 Funksiyalarning qaysi biri juft funksiya A) 2,3 B) 1,4 C) 1,2 D) 3,4 13 / 25 Agar va bo’lsa, ni toping A) 1/3 B) 1,2 C) 2/3 D) 0,5 14 / 25 Funksiyalarning qaysi biri toq funksiya? A) 2,4 B) 2,3 C) 1,4 D) 1,2 15 / 25 Hisoblang A) √23 B) √7 C) √2 D) √589 16 / 25 Funksiyaning aniqlanish sohasini toping A) x≥ 1 B) (-∞;+∞ ) C) x≠1 D) x≤1 17 / 25 Agar sina=3/5 va 90°° bo’lsa, сosa ni toping A) -4/5 B) -3/4 C) 3/4 D) 4/5 18 / 25 Tenglamaning musbat ildizini toping A) 32 B) 45 C) 9 D) 64 19 / 25 x= -2 da y=2x2 +5x-3 funksiyaning qiymatini toping A) -5 B) 5 C) 0,5 D) -4 20 / 25 Parabola uchining koordinatalarini toping: y=x2+6x+5 A) (3;4) B) (-3;4) C) (-3;-4) D) (3;-4) 21 / 25 4x2 + 4x +1 ≤0 tengsizlikni yeching A) x = - 1/2 B) (-∞; -1)U(4;∞) C) (- ∞; ∞) D) (-∞; -1/2) 22 / 25 Tengsizlikni yeching: (x – 6)(x – 13) <0 A) (-13; -6) B) (6;13) C) (-∞;6) U (13; ∞) D) (-∞;-13) U (6; ∞) 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 A(7;11), B(10; 7) bo`lsa, AB kesmaning uzunligini toping A) 7 B) 147 C) 35 D) 5 25 / 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 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 Matematika choraklik Teglar:9-sinf, matematika