Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak Matematika choraklik 8-sinf Matematika 4-chorak InfoMaster May 5, 2021 1772 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 5 13 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 8-sinf Matematika 4-chorak Testni Shirinboyev Temur tayyorladi. 1 / 25 1/125 ni o’nli davriy kasr ko’rinishida tasvirlang: A) 0,008 B) 0,08 C) 0,8 D) 0,5 2 / 25 0,09 sonining arifmetik kvadrat ildizini toping: A) 0,03 B) 0,3 C) 0,003 D) 3 3 / 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<-6,2 D) 9,6>6 4 / 25 87:124 bo’linmani 0,001 gacha aniqlik bilan hisoblang: A) 0,702 B) 0,207 C) 0,72 D) 0,703 5 / 25 x1=4,92 son x2=4,9 bo’lsa, yaqinlashish xatoligini toping? A) 0,9 B) 0,02 C) 0,09 D) 0,8 6 / 25 Teng tomonli uchburchakning balandligi 9 sm. Shu uchburchakka ichki chizilgan aylana radiusini toping. A) 6 B) 9 C) 0 D) 3 7 / 25 17 : 25 sonini 0,1 gacha aniqlikda o’nli kasr ko’rinishida tasvirlang: A) 0,5 B) 0,9 C) 0,7 D) 0,8 8 / 25 To`g`ri to`rtburchakning 3 ta burchagi mos ravishda 400, 800, 1400 bo`lsa to`rtinchi burchagini toping. A) 90˚ B) 60˚ C) 100˚ D) 120˚ 9 / 25 Olti burchakning ichki burchaklari yig`indisini toping. A) 540˚ B) 360˚ C) 180˚ D) 720˚ 10 / 25 Funksiya y(x)=2x-1 formula bilan berilgan bo'lsa, y(10) ni toping. A) 19 B) 21 C) 20 D) 3 11 / 25 S(t)=60t funksiya berilgan bo'lsa, S(3) ni toping. A) 180 B) 20 C) 90 D) 30 12 / 25 Quyidagilardan qaysi biri chiziqli funksiyaga misol bo'ladi? A) y=2x²+3 B) y=250 C) y=2x+5 D) y=3x² 13 / 25 To'rtburchak tomonlari 6mm, 8mm, 10mm va 1sm ga teng. Shu to`rtburchakning perimetrini toping. A) 25 B) 34 C) 24 D) 35 14 / 25 Qavariq 18 burchakning tomonlari sonini toping. A) 20 B) 9 C) 9 D) 18 15 / 25 Tenglmalar sistemasini yeching A) x=-4 , y=-1 B) x=1 , y=2 C) x=-2 , y=1 D) (1;4) va (4;1) 16 / 25 Tenglamani yeching A) x₁,₂=±25 B) x=25 C) x=√25 D) x=-25 17 / 25 Kvadrat tenglamani yeching A) ø B) x₁=-2, x₂=5 C) x₁=2, x₂=5 D) x₁=-5, x₂=2 18 / 25 Tenglamani yeching A) x=-12 B) x₁,₂=12 C) x₁,₂=±12 D) x₁,₂=-12 19 / 25 Kvadrat tenglamani yeching =0 A) x₁=-1, x₂=1 B) x₁=-6, x₂=-1 C) x₁=0, x₂=-2 D) ø 20 / 25 Tenglmalar sistemasini yeching A) x=1, y=-1 B) x=2, y=-2 C) x=5, y=-1 D) x=3, y=1 21 / 25 Tenglamani yeching A) x₁,₂=±5 B) x=5 C) x₁,₂=-5 D) x₁,₂=5 22 / 25 Hisoblang: A) 3 B) 4 C) -4 D) 16 23 / 25 x ning qanday qiymatida funksiyaning qiymati 1 ga teng bo’ladi A) 12/13 B) 16/10 C) 15/8 D) 17/8 24 / 25 Tengsizlikni yeching: A) x>15 B) x>-0,35 C) x<-15 D) x>0,35 25 / 25 7(1-x)>5(3-x) tengsizlikning yechimi bo`ladigan eng katta butun sonni toping. A) x=-5 B) x=-3 C) x=5 D) x=3 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
