Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak Matematika choraklik 8-sinf Matematika 4-chorak InfoMaster May 5, 2021 1510 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 5 14 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 8-sinf Matematika 4-chorak Testni Shirinboyev Temur tayyorladi. 1 / 25 Tenglamani yeching: A) 32 B) 20 C) 11 D) 16 2 / 25 Aylanani 2:7 nisbatda bo’luvchi vatarning uchlaridan ikkita urinma o’tkazilgan. Hosil bo’lgan uchburchakning burchaklarini toping ( gradusda ). A) 90, 40 , 60 B) 40, 40 , 100 C) 40, 90 , 200 D) 60, 40 , 100 3 / 25 0,09 sonining arifmetik kvadrat ildizini toping: A) 3 B) 0,3 C) 0,03 D) 0,003 4 / 25 Tenglamani yeching: x(x-2)=0 A) 0 va 2 B) 0 va -2 C) 0 va 1 D) 2 va -3 5 / 25 To’g’ri burchakli uchburchakning katetlaridan biri 12 sm gipatenuzasi ikkinchi katetdan 6 sm uzun.Gipotenuzaning uzunligini toping : A) 14 B) 17 C) 15 D) 16 6 / 25 Agar kvadratning yuzi 36/49 mm2 ga teng bo’lsa, uning tomonini toping? A) 6/8mm B) 6/7mm C) 6/7 sm D) 7/6 mm 7 / 25 Tenglamani yeching A) x=-12 B) x₁,₂=±12 C) x₁,₂=12 D) x₁,₂=-12 8 / 25 Kvadrat tenglamani yeching =0 A) x₁=0, x₂=-2 B) ø C) x₁=-6, x₂=-1 D) x₁=-1, x₂=1 9 / 25 Tenglamani yeching A) x₁,₂=±11 B) x₁,₂=-11 C) x₁,₂=√11 D) x₁,₂=±√11 10 / 25 Hisoblang: A) 16 B) 3 C) 4 D) -4 11 / 25 Kvadrat tenglamani yeching A) x₁=2, x₂=0 B) x₁=-2, x₂=-2 C) ø D) x₁=-1, x₂=1 12 / 25 Kvadrat tenglamani yeching A) x₁=-5, x₂=2 B) ø C) x₁=-2, x₂=5 D) x₁=2, x₂=5 13 / 25 Tenglmalar sistemasini yeching A) x=-2 , y=1 B) (1;4) va (4;1) C) x=1 , y=2 D) x=-4 , y=-1 14 / 25 x ning qanday qiymatlarida kasrlar yig`indisidan kichik bo`ladi? A) x<-3,2 B) x>-3,3 C) x<3,2 D) x>3,3 15 / 25 Tengsizlikni yeching: A) x<-15 B) x>15 C) x>-0,35 D) x>0,35 16 / 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) 91 C) 81 D) 95 17 / 25 Tengsizlikni yeching: 5(x-3)+2x<4x+3 A) x>-6 B) x<6 C) x>6 D) x<-6 18 / 25 Ikki xonali sonning raqamlari yig`indisi 9 ga teng. Shu raqamlar bilan teskari tartibda yozilgan son berilgan sondan 27 ta ortiq. Berilgan sonni toping. A) 72 B) 36 C) 26 D) 20 19 / 25 Funksiya y=-3x+5 formula bilan berilgan. x ning shunday qiymatini topingki y=-1 bo`lsin. A) x=1 B) x=2 C) x=0 D) x=4 20 / 25 y=kx+b funksiya qanday funksiyaga misol bo`ladi. A) grafikli B) jadvalli C) chiziqli D) formulali 21 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan parallelogramm .... deb ataladi. A) Parallelogramm B) Trapetsiya C) Romb D) Uchburchak 22 / 25 Ta'rifni to'ldiring. Qarama-qarshi tamonlari o'zaro parallel bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Trapetsiya B) Uchburchak C) Romb D) Parallelogramm 23 / 25 To`g`ri to`rtburchakning 3 ta burchagi mos ravishda 400, 800, 1400 bo`lsa to`rtinchi burchagini toping. A) 100˚ B) 120˚ C) 90˚ D) 60˚ 24 / 25 S(t)=60t funksiya berilgan bo'lsa, S(3) ni toping. A) 180 B) 90 C) 30 D) 20 25 / 25 106 ni kvadirati toping. A) 11236 B) 1236 C) 11225 D) 1234 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
