Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak Matematika choraklik 8-sinf Matematika 4-chorak InfoMaster May 5, 2021 2804 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 9 0 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 8-sinf Matematika 4-chorak Testni Shirinboyev Temur tayyorladi. 1 / 25 Tenglmalar sistemasini yeching A) x=-4 , y=-1 B) (1;4) va (4;1) C) x=-2 , y=1 D) x=1 , y=2 2 / 25 Tenglamani yeching A) x₁,₂=±5 B) x₁,₂=±√5 C) x₁,₂=1 , x₃,₄=-1 D) x₁,₂=±√5 , x₃,₄=1 3 / 25 Tengsizlikni yeching: 4(x-1)+5(x+1)<6(x+2)+7(x-1) A) x>1 B) x<-1 C) x<-6 D) x>-1 4 / 25 Kvadrat tenglamani yeching A) x₁=-2, x₂=-2 B) ø C) x₁=-1, x₂=1 D) x₁=2, x₂=0 5 / 25 Tengsizliklar sistemasining yechimi bo`ladigan eng kichik butun sonni toping: A) x=-6 B) x=7 C) x=6 D) x=-7 6 / 25 Tenglmalar sistemasini yeching. A) x=-6, y=2 B) x=6, y=-2 C) x=2, y=-6 D) x=-2, y=6 7 / 25 x ning qanday qiymatida funksiyaning qiymati 1 ga teng bo’ladi A) 1/2; 1/2 B) 15/8 C) 1/3; 1/2 D) 15/15 8 / 25 Tenglamani yeching: 2x+1=3 A) 1 B) 3 C) 0,5 D) 2 9 / 25 Funksiya y=-3x+5 formula bilan berilgan. x ning shunday qiymatini topingki y=-1 bo`lsin. A) x=4 B) x=1 C) x=2 D) x=0 10 / 25 Olti burchakning ichki burchaklari yig`indisini toping. A) 180˚ B) 720˚ C) 540˚ D) 360˚ 11 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Parallelogramm B) Kvadrat C) Romb D) Trapetsiya 12 / 25 Quyidagilardan qaysi biri chiziqli funksiyaga misol bo'ladi? A) y=2x²+3 B) y=2x+5 C) y=250 D) y=3x² 13 / 25 106 ni kvadirati toping. A) 1234 B) 11225 C) 11236 D) 1236 14 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan parallelogramm .... deb ataladi. A) Parallelogramm B) Uchburchak C) Trapetsiya D) Romb 15 / 25 Funksiya y(x)=2x-1 formula bilan berilgan bo'lsa, y(10) ni toping. A) 19 B) 20 C) 3 D) 21 16 / 25 Funksiya y=x+2 formula bilan berilgan bo'lsa, M(0;2) nuqta shu funksiyaga tegishlimi? A) tegishli B) tegishli emas 17 / 25 5 : 13 sonini 0,001 gacha aniqlikdagi o’nli kasr ko’rinishida tasvirlang: A) 0,835 B) 0,385 C) 0,853 D) 0,538 18 / 25 Agar kvadratning yuzi 36/49 mm2 ga teng bo’lsa, uning tomonini toping? A) 6/7mm B) 6/8mm C) 7/6 mm D) 6/7 sm 19 / 25 Tenglamani yeching: A) 11 B) 20 C) 32 D) 16 20 / 25 To’g’ri burchakli uchburchakning katetlaridan biri 12 sm gipatenuzasi ikkinchi katetdan 6 sm uzun.Gipotenuzaning uzunligini toping : A) 14 B) 16 C) 15 D) 17 21 / 25 Rombning diagonallari 18 sm va 24 sm uning perimetrini toping A) 50 sm B) 60 sm C) 30 sm D) 40 sm 22 / 25 n ning quyidagi tengsizlikni qanoatlantiruvchi butun sondan iborat eng katta qiymatini toping: n≤3 A) n=-3 B) n=3 C) n=2 D) n=-2 23 / 25 87:124 bo’linmani 0,001 gacha aniqlik bilan hisoblang: A) 0,703 B) 0,207 C) 0,72 D) 0,702 24 / 25 x1=4,92 son x2=4,9 bo’lsa, yaqinlashish xatoligini toping? A) 0,09 B) 0,02 C) 0,8 D) 0,9 25 / 25 Yuzi 144 sm² , balandliklari 8 sm va 12 sm bo’lgan paraleligramning perimetrini toping. A) 46 sm B) 60 sm C) 40 sm D) 56 sm 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
