Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak Matematika choraklik 8-sinf Matematika 4-chorak InfoMaster May 5, 2021 1553 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 5 0 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 8-sinf Matematika 4-chorak Testni Shirinboyev Temur tayyorladi. 1 / 25 Tengsizliklar sistemasining yechimi bo`ladigan eng katta butun sonni toping: A) x=1 B) x=-1 C) x=-2 D) x=3 2 / 25 7x+53(x-1)-4x tengsizlikning yechimi bo`ladigan eng kichik butun sonni toping. A) x=2 B) x=-2 C) x=1 D) x=-1 3 / 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 4 / 25 Tengsizliklar sistemasini yeching: A) xϵø B) x>-3 C) x>-3 D) x<3 5 / 25 x ning qanday qiymatlarida kasrdan katta bo`ladi? A) x>-1/16 B) x<-3/16 C) x>1/16 D) x<3/16 6 / 25 Tenglmalar sistemasini yeching. A) x=1, y=2 B) x=2, y=1 C) x=2, y=-1 D) x=-2, y=1 7 / 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) 900 so`m, 200 so`m B) 750 so`m, 350 so`m C) 800 so`m, 300 so`m D) 950 so`m, 150 so`m 8 / 25 Tenglmalar sistemasini yeching. A) x=6, y=-2 B) x=2, y=-6 C) x=-6, y=2 D) x=-2, y=6 9 / 25 Tenglmalar sistemasini yeching A) x=-3, y=2 B) x=2, y=2 C) x=-2, y=-1 D) x=2, y=1 10 / 25 Tengsizlikni yeching: 4(x-1)+5(x+1)<6(x+2)+7(x-1) A) x>1 B) x>-1 C) x<-1 D) x<-6 11 / 25 Tenglamani yeching A) x₁,₂=8 B) x₁,₂=-8 C) x₁,₂=±8 D) x₁,₂=√64 12 / 25 Kvadrat tenglamani yeching =0 A) x₁=-6, x₂=-1 B) x₁=-1, x₂=1 C) ø D) x₁=0, x₂=-2 13 / 25 Kvadrat tenglamani yeching A) x₁=-1, x₂=1 B) x₁=2, x₂=0 C) ø D) x₁=-2, x₂=-2 14 / 25 Kvadrat tenglamani yeching A) ø B) x₁=-2, x₂=5 C) x₁=-5, x₂=2 D) x₁=2, x₂=5 15 / 25 Tenglamani yeching A) x₁,₂=±1 ,x₃,₄=±2 B) x₁,₂=1 ,x₃,₄=±2 C) x₁,₂=±4 ,x₃,₄=-1 D) x₁,₂=±4 ,x₃,₄=1 16 / 25 17 : 25 sonini 0,1 gacha aniqlikda o’nli kasr ko’rinishida tasvirlang: A) 0,8 B) 0,7 C) 0,9 D) 0,5 17 / 25 Tengsizliklarni hadma-had ko’paytiring: 3,2>3,1 va 3>2 A) 9,6>6,2 B) 9,6>6 C) 9,6>6 D) -9,6<-6,2 18 / 25 x1=4,92 son x2=4,9 bo’lsa, yaqinlashish xatoligini toping? A) 0,8 B) 0,09 C) 0,02 D) 0,9 19 / 25 Agar to’g’ri to’rtburchakning tomonlari 4 marta orttirilsa, uning yuzi necha marta ortadi? A) 8 B) 32 C) 4 D) 16 20 / 25 Rombning diagonallari 18 sm va 24 sm uning perimetrini toping A) 40 sm B) 50 sm C) 60 sm D) 30 sm 21 / 25 Asoslari 8 va 12 ga teng bo’lgan teng yonli trapetsiyaning diagonallari o’zaro perpendikulyar. Uning yuzini toping. A) 76 B) 100 C) 144 D) 64 22 / 25 Hisoblang: A) 20 B) 10 C) 300 D) 30 23 / 25 To'g'ri to'rtburchak bir tomoni 16 smga perimetri 70 smga teng ikkinchi tomonini toping. A) 20 B) 19 C) 35 D) 18 24 / 25 Quyidagilardan qaysi biri chiziqli funksiyaga misol bo'ladi? A) y=2x²+3 B) y=3x² C) y=250 D) y=2x+5 25 / 25 Quyidagi nuqtalardan qaysi biri y=-2x+5 funsiyaga tegishli emas? A) (1;-3) B) (0;5) C) (-2;9) D) (3;-1) 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
