Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak Matematika choraklik 8-sinf Matematika 4-chorak InfoMaster May 5, 2021 1636 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 5 1 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 8-sinf Matematika 4-chorak Testni Shirinboyev Temur tayyorladi. 1 / 25 S(t)=60t funksiya berilgan bo'lsa, S(3) ni toping. A) 90 B) 30 C) 180 D) 20 2 / 25 Nuqtalar abssissasini toping. (1;0), (4;0), (0;-2) A) 1, 4, 0; B) 1, 0, 0; C) 1, 4, -2. D) 0, 0, -2; 3 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Trapetsiya B) Parallelogramm C) Romb D) Kvadrat 4 / 25 To'g'ri to'rtburchakning perimetri 66 smga teng eni esa 15 sm. Shu to'rtburchakning bo'yini toping? A) 36 B) 18 C) 23 D) 20 5 / 25 To`g`ri to`rtburchakning 3 ta burchagi mos ravishda 400, 800, 1400 bo`lsa to`rtinchi burchagini toping. A) 60˚ B) 120˚ C) 90˚ D) 100˚ 6 / 25 Tenglamalar sistemsini yechishning necha xil usuli bor. A) 1 xil B) 2 xil C) 4 xil D) 3 xil 7 / 25 106 ni kvadirati toping. A) 1236 B) 11236 C) 1234 D) 11225 8 / 25 Funksiya y=-3x+5 formula bilan berilgan. x ning shunday qiymatini topingki y=-1 bo`lsin. A) x=0 B) x=2 C) x=4 D) x=1 9 / 25 Tengsizlikni yeching: 5(x-3)+2x<4x+3 A) x<6 B) x>-6 C) x<-6 D) x>6 10 / 25 Tengsizliklar sistemasini yeching: A) x>-3 B) x<3 C) xϵø D) x>-3 11 / 25 Tenglamani yeching: 2x+1=3 A) 3 B) 2 C) 1 D) 0,5 12 / 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 13 / 25 Tenglmalar sistemasini yeching. A) x=2, y=-6 B) x=-6, y=2 C) x=-2, y=6 D) x=6, y=-2 14 / 25 (x,y ) sonlar juftligi sistemaning yechimi bo`lsa, y*x ni aniqlang A) 6 B) -4 C) 5 D) -5 15 / 25 Tenglmalar sistemasini yeching A) x=2, y=-2 B) x=1, y=-1 C) x=5, y=-1 D) x=3, y=1 16 / 25 Kvadrat tenglamani yeching =0 A) ø B) x₁=0, x₂=-2 C) x₁=-1, x₂=1 D) x₁=-6, x₂=-1 17 / 25 Tenglmalar sistemasini yeching A) (1;4) va (4;1) B) x=1 , y=2 C) x=-4 , y=-1 D) x=-2 , y=1 18 / 25 Tenglamani yeching A) x=-25 B) x₁,₂=±25 C) x=25 D) x=√25 19 / 25 Tenglamani yeching: A) 32 B) 11 C) 20 D) 16 20 / 25 Yuzi 144 sm² , balandliklari 8 sm va 12 sm bo’lgan paraleligramning perimetrini toping. A) 40 sm B) 56 sm C) 46 sm D) 60 sm 21 / 25 4 : 9 sonining 1 : 2 soniga yaqinlashishining absalyut xatoligini toping: A) 1/18 B) -1/18 C) 1/15 D) 1/16 22 / 25 Agar kvadratning yuzi 36/49 mm2 ga teng bo’lsa, uning tomonini toping? A) 6/7 sm B) 6/8mm C) 7/6 mm D) 6/7mm 23 / 25 Rombning diagonallari 18 sm va 24 sm uning perimetrini toping A) 50 sm B) 40 sm C) 60 sm D) 30 sm 24 / 25 (5;10)ni qo’sh tengsizlik ko’rinishida tasvirlang A) T.J.Y B) 5<x <10 C) 510 D) 5>x >10 25 / 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 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
