Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak Matematika choraklik 8-sinf Matematika 4-chorak InfoMaster May 5, 2021 1606 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 x ning qanday qiymatida funksiyaning qiymati 1 ga teng bo’ladi A) 16/10 B) 12/13 C) 15/8 D) 17/8 2 / 25 Kvadrat tenglamani yeching A) x₁=1/3, x₂=1/4 B) x₁=0, x₂=-1 C) x₁=-1/3, x₂=-1/4 D) x₁=-1/3, x₂=1/4 3 / 25 Tenglamani yeching A) x₁,₂=±5 B) x₁,₂=±√5 , x₃,₄=1 C) x₁,₂=±√5 D) x₁,₂=1 , x₃,₄=-1 4 / 25 Tenglamani yeching: A) x₁,₂=±4 B) x₁,₂=±√48/3 C) x₁,₂=±√3/48 D) x₁,₂=4 5 / 25 Hisoblang: A) 4 B) 16 C) 3 D) -4 6 / 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 7 / 25 106 ni kvadirati toping. A) 11236 B) 1234 C) 11225 D) 1236 8 / 25 Ta'rifni to'ldiring. Ikala tamoni parallel, qolgan tamonlari parallel bo'lmagan to'rtburchak .... deb ataladi. A) kvadrat B) parallelogramm C) trapetsiya D) romb 9 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Romb B) Parallelogramm C) Trapetsiya D) Kvadrat 10 / 25 y=3x funksiyaning x=3 bo`lganda y ning unga mos qiymatni toping. A) y=3 B) y=1/3 C) y=9 D) y=6 11 / 25 Quyidagi nuqtalardan qaysi biri y=-2x+5 funsiyaga tegishli emas? A) (0;5) B) (-2;9) C) (1;-3) D) (3;-1) 12 / 25 Aylanani 2:7 nisbatda bo’luvchi vatarning uchlaridan ikkita urinma o’tkazilgan. Hosil bo’lgan uchburchakning burchaklarini toping ( gradusda ). A) 90, 40 , 60 B) 40, 90 , 200 C) 40, 40 , 100 D) 60, 40 , 100 13 / 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 14 / 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 15 / 25 Yuzi 144 sm² , balandliklari 8 sm va 12 sm bo’lgan paraleligramning perimetrini toping. A) 56 sm B) 46 sm C) 60 sm D) 40 sm 16 / 25 Tenglamani yeching: A) 32 B) 11 C) 16 D) 20 17 / 25 Hisoblang: A) 20 B) 10 C) 30 D) 300 18 / 25 Tengsizlikning ikkala qismiga -10 ni qo’shing: 3,35<4,5 A) 6,65<5,5 B) -6,65<5,5 C) -6<-5 D) -6,65<-5,5 19 / 25 (5;10)ni qo’sh tengsizlik ko’rinishida tasvirlang A) 5<x <10 B) 5>x >10 C) T.J.Y D) 510 20 / 25 1/125 ni o’nli davriy kasr ko’rinishida tasvirlang: A) 0,8 B) 0,5 C) 0,008 D) 0,08 21 / 25 Tengsizlikni yeching: 5(x-3)+2x<4x+3 A) x<6 B) x<-6 C) x>6 D) x>-6 22 / 25 a ning qanday qiymatlarida tenglamalar sistemasi yechimga ega bo`lmaydi. A) 0 B) -3 C) 2 D) 1 23 / 25 Tengsizlikni yeching: A) x>-0,35 B) x>0,35 C) x>15 D) x<-15 24 / 25 (x,y ) sonlar juftligi sistemaning yechimi bo`lsa, y*x ni aniqlang A) -5 B) 5 C) -4 D) 6 25 / 25 Ikki xonali sonning raqamlari yig`indisi 9 ga teng. Shu raqamlar bilan teskari tartibda yozilgan son berilgan sondan 27 ta ortiq. Berilgan sonni toping. A) 36 B) 72 C) 20 D) 26 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
