Uy » Choraklik online testlar » Matematika choraklik » 9-sinf Matematika 4-chorak Matematika choraklik 9-sinf Matematika 4-chorak InfoMaster Aprel 20, 2021 1414 Ko'rishlar 3 izohlar SaqlashSaqlanganOlib tashlandi 2 1 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 9-sinf Matematika 4-chorak Testni Salomov Sardor tayyorladi. 1 / 25 Ifodaning qiymatini toping: A) 1/2 B) √2/2 C) √3/3 D) √3/2 2 / 25 Burchakning radian o’lchovini toping: 300° A) π/4 B) 2π/3 C) 5π/3 D) π/3 3 / 25 Funksiyaning aniqlanish sohasini toping: A) x≠1 B) x≤1 C) x≥1 D) (-∞;∞ ) 4 / 25 Poyezd har 30 m yo‘l yurganda 1 m tepaga ko‘tariladi. Temir yo‘lning gorizontga nisbatan ko‘tarilish burchagini toping A) 30° B) 60° C) 22° D) 2° 5 / 25 Ifodaning qiymatini toping: tg300° A) √3 B) 0 C) -√3 D) √3/3 6 / 25 To`rtburchak shaklidagi paxta maydoni xaritada yuzi 12 sm2 bo`lgan to`rtburchak bilan tasvirlanadi. Agar xarita masshtabi 1: 5000 bo`lsa, maydonning haqiqiy yuzini toping A) 2 ga B) 0,6 ga C) 3 ga D) 2,4 ga 7 / 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 8 / 25 Funksiyaning eng kichik qiymatini toping: y = x2 + 4x + 5 A) 9 B) 3 C) 1 D) 5 9 / 25 Kvadrat tengsizlikni yeching: 3x2 – 5x -2 > 0 A) (-1/3 ; 2) B) (-∞; 1/3 ) U ( 2; ∞) C) (1/3 ; 2) D) (-∞; -1/3 ) U ( 2; ∞) 10 / 25 Geometrik progressiyada q=√3/2, b1=c-√3 bo'lsa, S ni toping? A) 2 B) 2√3 /3 C) 3 D) 2-√3 11 / 25 Arifmetik progressiyada =44, =20 bo'lsa ni toping? A) 502 B) 335 C) 334 D) 495 12 / 25 Geometrik progressiyada =2, q=3 bo'lsa, ni toping? A) 337 B) 336 C) 335 D) 728 13 / 25 7 ga karrali dastlabki nechta natural sonni qo'shganda 385 hosil bo'ladi? A) 10 B) 13 C) 15 D) 18 14 / 25 Cheksiz kamayuvchi geometric progressiyada b1=1/4 , S=16 bo'lsa, q ni toping? A) 1/2 B) 1/8 C) 64/65 D) 63/64 E) 1/4 15 / 25 Hisoblang: A) 2 B) 3/2 C) 1/2 D) 1 16 / 25 Arifmetik progressiyada = d=1,8 bo'lsa, qaysi nomerli haddan boshlab progressiyaning barcha hadlari musbat bo'ladi? A) 13 B) 15 C) 12 D) 18 17 / 25 Arifmetik progressiyada =1, a101 =301 bo’lsa, d ni toping? A) 3 B) 3,5 C) 2 D) 4 18 / 25 Parallelogrammning tomonlari 7√3 va 6 sm. Agar uning o‘tmas burchagi 120° bo‘lsa, uning yuzini toping A) 78 sm² B) 68 sm² C) 70 sm² D) 63 sm² 19 / 25 Agar 90°° bo’lsa, quyidagilardan qaysi biri musbat A) tga B) sina C) ctga D) cosa 20 / 25 Amallarni bajaring: A) 61 B) 213 C) 69 D) 60 21 / 25 sina=1/2 bo’lgan o’tkir burchakni ko’rsating A) 90° B) 45° C) 30° D) 60° 22 / 25 Hisoblang A) -2 B) 2 C) 3 D) 9 23 / 25 Agar va 90°° bo’lsa, sina ni toping A) 12/13 B) 5/12 C) 5/13 D) 14/13 24 / 25 Hisoblang A) √7 B) √589 C) √23 D) √2 25 / 25 Hisoblang A) 7 B) -2 C) 2 D) 6 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