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 Tenglmalar sistemasini yeching A) x=1 , y=2 B) (1;4) va (4;1) C) x=-4 , y=-1 D) x=-2 , y=1 2 / 25 Tenglamani yeching A) x=5 B) x₁,₂=5 C) x₁,₂=-5 D) x₁,₂=±5 3 / 25 x ning qanday qiymatida funksiyaning qiymati 1 ga teng bo’ladi A) 17/8 B) 12/13 C) 15/8 D) 16/10 4 / 25 Kvadrat tenglamani yeching A) x₁=1/3, x₂=1/4 B) x₁=-1/3, x₂=-1/4 C) x₁=0, x₂=-1 D) x₁=-1/3, x₂=1/4 5 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan parallelogramm .... deb ataladi. A) Romb B) Trapetsiya C) Parallelogramm D) Uchburchak 6 / 25 Tenglamalar sistemsini yechishning necha xil usuli bor. A) 4 xil B) 2 xil C) 3 xil D) 1 xil 7 / 25 To'g'ri to'rtburchakning perimetri 66 smga teng eni esa 15 sm. Shu to'rtburchakning bo'yini toping? A) 18 B) 20 C) 23 D) 36 8 / 25 y=3x funksiyaning x=3 bo`lganda y ning unga mos qiymatni toping. A) y=9 B) y=6 C) y=3 D) y=1/3 9 / 25 y=-2x+b fuksiya grafigi M(-1;7) nuqtadan o`tadi, b ni toping. A) 9 B) 5 C) -5 D) 3 10 / 25 Ta`rifni davom ettiring. y=x2 funksiyada.. A) x erksiz o'zgaruvchi, y(x) erkli o'zgaruvchi B) chiziqli funksiya C) x erkli o'zgaruvchi, y(x) erksiz o'zgaruvchi D) TJY 11 / 25 Ta'rifni to'ldiring. Qarama-qarshi tamonlari o'zaro parallel bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Uchburchak B) Trapetsiya C) Parallelogramm D) Romb 12 / 25 Quyidagi nuqtalardan qaysi biri y=3x+7 funksiyaga tegishli. A) (1;11) B) (2;10) C) (-1;4) D) (3;5) 13 / 25 Tengsizliklarni hadma-had ko’paytiring: 3,2>3,1 va 3>2 A) 9,6>6 B) 9,6>6 C) -9,6<-6,2 D) 9,6>6,2 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) 100 B) 120 C) 80 D) 200 15 / 25 4 : 9 sonining 1 : 2 soniga yaqinlashishining absalyut xatoligini toping: A) 1/18 B) 1/15 C) -1/18 D) 1/16 16 / 25 n ning quyidagi tengsizlikni qanoatlantiruvchi butun sondan iborat eng katta qiymatini toping: n≤3 A) n=3 B) n=-2 C) n=-3 D) n=2 17 / 25 5 : 13 sonini 0,001 gacha aniqlikdagi o’nli kasr ko’rinishida tasvirlang: A) 0,835 B) 0,538 C) 0,385 D) 0,853 18 / 25 x1=4,92 son x2=4,9 bo’lsa, yaqinlashish xatoligini toping? A) 0,02 B) 0,09 C) 0,8 D) 0,9 19 / 25 1/125 ni o’nli davriy kasr ko’rinishida tasvirlang: A) 0,08 B) 0,008 C) 0,8 D) 0,5 20 / 25 Tenglmalar sistemasini yeching. A) x=-2, y=6 B) x=6, y=-2 C) x=2, y=-6 D) x=-6, y=2 21 / 25 Tengsizlikni yeching: A) x>15 B) x<-15 C) x>0,35 D) x>-0,35 22 / 25 Tengsizlikni yeching: 5(x-3)+2x<4x+3 A) x>6 B) x>-6 C) x<-6 D) x<6 23 / 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) 750 so`m, 350 so`m B) 950 so`m, 150 so`m C) 900 so`m, 200 so`m D) 800 so`m, 300 so`m 24 / 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 25 / 25 Tengsizliklar sistemasining yechimi bo`ladigan eng kichik butun sonni toping: A) x=-7 B) x=7 C) x=6 D) x=-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
