Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 3-chorak Matematika choraklik 8-sinf Matematika 3-chorak InfoMaster Aprel 20, 2021 1787 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 4 0 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 8-sinf Matematika 3-chorak Testni Shirinboyev Temur tayyorladi. 1 / 25 Tengsizlikni yeching: A) x>-0,35 B) x<-15 C) x>15 D) x>0,35 2 / 25 x ning qanday qiymatida funksiyaning qiymati 1 ga teng bo’ladi A) 1/3; 1/2 B) 15/15 C) 1/2; 1/2 D) 15/8 3 / 25 Tenglamani yeching: 2x+1=3 A) 2 B) 0,5 C) 3 D) 1 4 / 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) 81 C) 95 D) 91 5 / 25 Tenglmalar sistemasini yeching. A) x=2, y=1 B) x=2, y=-1 C) x=-2, y=1 D) x=1, y=2 6 / 25 Tengsizlikni yeching: 4(x-1)+5(x+1)<6(x+2)+7(x-1) A) x<-6 B) x<-1 C) x>-1 D) x>1 7 / 25 Tengsizliklar sistemasini yeching: A) x>-3 B) xϵø C) x>-3 D) x<3 8 / 25 Tengsizliklar sistemasining yechimi bo`ladigan eng katta butun sonni toping: A) x=-1 B) x=-2 C) x=3 D) x=1 9 / 25 Tenglmalar sistemasini yeching. A) x=-2, y=6 B) x=-6, y=2 C) x=2, y=-6 D) x=6, y=-2 10 / 25 0,09 sonining arifmetik kvadrat ildizini toping: A) 3 B) 0,03 C) 0,3 D) 0,003 11 / 25 n ning quyidagi tengsizlikni qanoatlantiruvchi butun sondan iborat eng katta qiymatini toping: n≤3 A) n=-3 B) n=2 C) n=-2 D) n=3 12 / 25 Yuzi 144 sm² , balandliklari 8 sm va 12 sm bo’lgan paraleligramning perimetrini toping. A) 46 sm B) 40 sm C) 60 sm D) 56 sm 13 / 25 Tenglamani yeching: A) 32 B) 20 C) 16 D) 11 14 / 25 To’g’ri to’rtburchakning yuzi 400 ga,tomonlarining nisbati 4:1 ga teng. Shu to’g’ri to’rtburchakning perimetrini toping A) 120 B) 80 C) 200 D) 100 15 / 25 Rombning diagonallari 18 sm va 24 sm uning perimetrini toping A) 40 sm B) 30 sm C) 50 sm D) 60 sm 16 / 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 17 / 25 y=kx+b funksiya qanday funksiyaga misol bo`ladi. A) chiziqli B) grafikli C) formulali D) jadvalli 18 / 25 S(t)=60t funksiya berilgan bo'lsa, S(3) ni toping. A) 30 B) 90 C) 20 D) 180 19 / 25 To'g'ri to'rtburchak bir tomoni 16 smga perimetri 70 smga teng ikkinchi tomonini toping. A) 18 B) 19 C) 20 D) 35 20 / 25 To'rtburchak tomonlari 6mm, 8mm, 10mm va 1sm ga teng. Shu to`rtburchakning perimetrini toping. A) 35 B) 24 C) 34 D) 25 21 / 25 Funksiyalar qanday usullarda beriladi. A) sistema, jadval, grafik B) formula, jadval, grafik C) formula, jadval D) formula, jadval, sistema 22 / 25 106 ni kvadirati toping. A) 11225 B) 1236 C) 11236 D) 1234 23 / 25 To`g`ri to`rtburchakning 3 ta burchagi mos ravishda 400, 800, 1400 bo`lsa to`rtinchi burchagini toping. A) 120˚ B) 60˚ C) 100˚ D) 90˚ 24 / 25 Funksiya y(x)=2x-1 formula bilan berilgan bo'lsa, y(10) ni toping. A) 21 B) 19 C) 3 D) 20 25 / 25 Nuqtalar abssissasini toping. (1;0), (4;0), (0;-2) A) 0, 0, -2; B) 1, 4, 0; C) 1, 0, 0; D) 1, 4, -2. 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
