Uy » Choraklik online testlar » Matematika choraklik » 9-sinf Matematika 4-chorak Matematika choraklik 9-sinf Matematika 4-chorak InfoMaster Aprel 20, 2021 557 Ko'rishlar 3 izohlar SaqlashSaqlanganOlib tashlandi -1 1 OMAD YOR BO'LSIN! 9-sinf Matematika 4-chorak Testni Salomov Sardor tayyorladi. 1 / 25 Ikkita o`xshash ABC va DEF uchburchaklar berilgan. Agar SABC = 75 m2 , SDEF = 675 m2 va ABC uchburchakning bir tomoni 5 m bo`lsa, DEF uchburchakning unga mos tomonini toping A) 45 m B) 15 m C) 25 m D) 10 m 2 / 25 Tengsizlikni yeching: (x + 4)(x + 9) >0 A) (-9; -4) B) (4; 9) C) (-∞;4) U (9; ∞) D) (-∞; -9) U (-4; ∞) 3 / 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) 16 C) 4 D) 9 4 / 25 Kvadrat funksiyaning nollarini toping: y = x2 - 5x + 6 A) x₁= -2, x₂= -3 B) x₁=2, x₂ =3 C) x₁= -1, x₂= - 6 D) x₁=1, x₂=6 5 / 25 Kvadrat tengsizlikni yeching: 3x2 – 5x -2 > 0 A) (1/3 ; 2) B) (-∞; -1/3 ) U ( 2; ∞) C) (-∞; 1/3 ) U ( 2; ∞) D) (-1/3 ; 2) 6 / 25 y = -2x2 +6 funksiyaning grafigi qaysi koordinata choraklarida joylashgan ? A) I, III, IV B) I, II C) I, II, III, IV D) III, IV 7 / 25 tg60° ni toping A) √3 B) 1 C) √2 D) √2/2 8 / 25 Amallarni bajaring: A) 61 B) 60 C) 69 D) 213 9 / 25 sina=1/2 bo’lgan o’tkir burchakni ko’rsating A) 60° B) 90° C) 30° D) 45° 10 / 25 Parabola uchining koordinatalarini toping: y=x2+6x+5 A) (3;-4) B) (-3;-4) C) (3;4) D) (-3;4) 11 / 25 sin60° nimaga teng A) √2/2 B) 1/2 C) 1 D) √3/2 12 / 25 Funksiyaning aniqlanish sohasini toping A) (-∞;+∞ ) B) x≠1 C) x≤1 D) x≥ 1 13 / 25 Agar 90°° bo’lsa, quyidagilardan qaysi biri musbat A) cosa B) sina C) tga D) ctga 14 / 25 To’g’ri burchakli uchburchakning gipotenuzasi 18 sm va bir kateti 4 sm bo’lsa, uning ikkinchi katetini toping A) 2√27 B) 72 C) 340 D) 320 15 / 25 Tomoni 7√2 sm va o‘tmas burchagi 135° bo‘lgan romb yuzini toping A) 64√2 sm² B) 50√3 sm² C) 49√2 sm² D) 49√3 sm² 16 / 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 17 / 25 To‘g‘ri burchakli trapetsiyaning o‘tkir burchagi 30° ga, balandligi 4 sm ga va kichik asosi 6 sm ga teng. Trapetsiyaning yuzini toping A) 1 B) (2+8√3) sm² C) (24+8√3) sm² D) 8√3 sm² 18 / 25 Agar va bo’lsa, ni toping A) 1,2 B) 0,5 C) 1/3 D) 2/3 19 / 25 Hisoblang: A) 3/2 B) 1 C) 2 D) 1/2 20 / 25 701 soni 1, 8, 15, 22, progressiyaning nechanchi nomerli hadi? A) 102 B) 101 C) 99 D) 100 21 / 25 Arifmetik progressiyada = d=1,8 bo'lsa, qaysi nomerli haddan boshlab progressiyaning barcha hadlari musbat bo'ladi? A) 12 B) 15 C) 13 D) 18 22 / 25 Arifmetik progressiya =20 bo'lsa, ni toping? A) 260 B) 336 C) 337 D) 335 23 / 25 Ifodani soddalashtiring: A) tgɑ*cosβ B) tgɑ*tgβ C) ctgɑ*tgβ D) sinɑ*tgβ 24 / 25 Arifmetik progressiyada =3, d=-2. S ni toping? A) -9797 B) -9798 C) 7979 D) 2009 25 / 25 Arifmetik progressiyada =1, a101 =301 bo’lsa, d ni toping? A) 2 B) 4 C) 3 D) 3,5 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 Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz