Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak Matematika choraklik 8-sinf Matematika 4-chorak InfoMaster May 5, 2021 2897 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 9 1 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 8-sinf Matematika 4-chorak Testni Shirinboyev Temur tayyorladi. 1 / 25 Quyidagi nuqtalardan qaysi biri y=3x+7 funksiyaga tegishli. A) (1;11) B) (-1;4) C) (2;10) D) (3;5) 2 / 25 y=kx+b funksiya qanday funksiyaga misol bo`ladi. A) formulali B) jadvalli C) chiziqli D) grafikli 3 / 25 106 ni kvadirati toping. A) 11225 B) 1236 C) 1234 D) 11236 4 / 25 Qavariq n burchak ichki burchaklarning yig`indisi qaysi formula yordamida topiladi? A) 180(n-2) B) 180(n-3) C) 180(n-2)/n D) n-2/n 5 / 25 To`g`ri to`rtburchakning 3 ta burchagi mos ravishda 400, 800, 1400 bo`lsa to`rtinchi burchagini toping. A) 100˚ B) 90˚ C) 120˚ D) 60˚ 6 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan parallelogramm .... deb ataladi. A) Trapetsiya B) Romb C) Parallelogramm D) Uchburchak 7 / 25 Olti burchakning ichki burchaklari yig`indisini toping. A) 360˚ B) 540˚ C) 720˚ D) 180˚ 8 / 25 0,09 sonining arifmetik kvadrat ildizini toping: A) 3 B) 0,003 C) 0,3 D) 0,03 9 / 25 Hisoblang: A) 20 B) 300 C) 30 D) 10 10 / 25 Agar to’g’ri to’rtburchakning tomonlari 4 marta orttirilsa, uning yuzi necha marta ortadi? A) 32 B) 4 C) 8 D) 16 11 / 25 Tengsizliklarni hadma-had ko’paytiring: 3,2>3,1 va 3>2 A) 9,6>6,2 B) -9,6<-6,2 C) 9,6>6 D) 9,6>6 12 / 25 Yuzi 144 sm² , balandliklari 8 sm va 12 sm bo’lgan paraleligramning perimetrini toping. A) 56 sm B) 46 sm C) 60 sm D) 40 sm 13 / 25 Tengsizlikni yeching: 4(x-1)+5(x+1)<6(x+2)+7(x-1) A) x<-1 B) x<-6 C) x>1 D) x>-1 14 / 25 4 ga bo`lganda 3 qoldiq, 10 ga bo`lganda 1 qoldiq chiqadigan va ikkinchi bo`linma birinchi bo`linmadan 13 ta kam bo`ladigan natural sonni toping. A) 87 B) 95 C) 81 D) 91 15 / 25 Tengsizlikni yeching: 5(x-3)+2x<4x+3 A) x>6 B) x<-6 C) x>-6 D) x<6 16 / 25 x ning qanday qiymatlarida kasrlar yig`indisidan kichik bo`ladi? A) x>3,3 B) x<3,2 C) x>-3,3 D) x<-3,2 17 / 25 Kitob va daftar birgalikda 1100 so`m turadi. Kitob narxining 5% i daftar narxining 10% idan 25 so`m qimmat. Kitob va daftar alohida-alohida qancha turadi. A) 800 so`m, 300 so`m B) 950 so`m, 150 so`m C) 750 so`m, 350 so`m D) 900 so`m, 200 so`m 18 / 25 Tenglmalar sistemasini yeching. A) x=1, y=2 B) x=-2, y=1 C) x=2, y=-1 D) x=2, y=1 19 / 25 7x+53(x-1)-4x tengsizlikning yechimi bo`ladigan eng kichik butun sonni toping. A) x=2 B) x=1 C) x=-2 D) x=-1 20 / 25 Tengsizlikni yeching: A) x>15 B) x>0,35 C) x>-0,35 D) x<-15 21 / 25 (x,y ) sonlar juftligi sistemaning yechimi bo`lsa, y*x ni aniqlang A) 5 B) 6 C) -5 D) -4 22 / 25 Kvadrat tenglamani yeching A) x₁=-1, x₂=1 B) ø C) x₁=-2, x₂=-2 D) x₁=2, x₂=0 23 / 25 Tenglamani yeching A) x=√25 B) x=-25 C) x₁,₂=±25 D) x=25 24 / 25 Tenglamani yeching A) x₁,₂=±5 B) x₁,₂=±√5 , x₃,₄=1 C) x₁,₂=1 , x₃,₄=-1 D) x₁,₂=±√5 25 / 25 Ikki soning ayirmasi 3 ga, ularning ko`paytmasi 28 ga teng. Shu sonlarni toping A) 7 va 14 B) 5 va 2 C) 7 va 4 D) 17 va 14 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
