Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 3-chorak Matematika choraklik 8-sinf Matematika 3-chorak InfoMaster Aprel 20, 2021 717 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 1 0 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 8-sinf Matematika 3-chorak Testni Shirinboyev Temur tayyorladi. 1 / 25 y=3x funksiyaning x=3 bo`lganda y ning unga mos qiymatni toping. A) y=6 B) y=9 C) y=1/3 D) y=3 2 / 25 Quyidagi nuqtalardan qaysi biri y=-2x+5 funsiyaga tegishli emas? A) (-2;9) B) (3;-1) C) (0;5) D) (1;-3) 3 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan parallelogramm .... deb ataladi. A) Trapetsiya B) Parallelogramm C) Uchburchak D) Romb 4 / 25 To'g'ri to'rtburchakning perimetri 66 smga teng eni esa 15 sm. Shu to'rtburchakning bo'yini toping? A) 18 B) 36 C) 20 D) 23 5 / 25 106 ni kvadirati toping. A) 1236 B) 11236 C) 11225 D) 1234 6 / 25 Quyidagilardan qaysi biri chiziqli funksiyaga misol bo'ladi? A) y=2x+5 B) y=250 C) y=3x² D) y=2x²+3 7 / 25 To'g'ri to'rtburchak bir tomoni 16 smga perimetri 70 smga teng ikkinchi tomonini toping. A) 20 B) 35 C) 18 D) 19 8 / 25 Qavariq 18 burchakning tomonlari sonini toping. A) 9 B) 20 C) 18 D) 9 9 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Trapetsiya B) Kvadrat C) Romb D) Parallelogramm 10 / 25 Olti burchakning ichki burchaklari yig`indisini toping. A) 720˚ B) 180˚ C) 360˚ D) 540˚ 11 / 25 Tenglmalar sistemasini yeching. A) x=-2, y=1 B) x=2, y=1 C) x=2, y=-1 D) x=1, y=2 12 / 25 Tengsizlikni yeching: 5(x-3)+2x<4x+3 A) x>6 B) x<6 C) x>-6 D) x<-6 13 / 25 Tengsizlikni yeching: 4(x-1)+5(x+1)<6(x+2)+7(x-1) A) x<-1 B) x<-6 C) x>1 D) x>-1 14 / 25 x ning qanday qiymatlarida kasrdan katta bo`ladi? A) x>1/16 B) x>-1/16 C) x<-3/16 D) x<3/16 15 / 25 x ning qanday qiymatlarida kasrlar yig`indisidan kichik bo`ladi? A) x>-3,3 B) x>3,3 C) x<3,2 D) x<-3,2 16 / 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) 800 so`m, 300 so`m D) 900 so`m, 200 so`m 17 / 25 x1=4,92 son x2=4,9 bo’lsa, yaqinlashish xatoligini toping? A) 0,09 B) 0,9 C) 0,02 D) 0,8 18 / 25 Agar kvadratning yuzi 36/49 mm2 ga teng bo’lsa, uning tomonini toping? A) 6/7 sm B) 7/6 mm C) 6/7mm D) 6/8mm 19 / 25 5 : 13 sonini 0,001 gacha aniqlikdagi o’nli kasr ko’rinishida tasvirlang: A) 0,538 B) 0,835 C) 0,853 D) 0,385 20 / 25 Aylanani 2:7 nisbatda bo’luvchi vatarning uchlaridan ikkita urinma o’tkazilgan. Hosil bo’lgan uchburchakning burchaklarini toping ( gradusda ). A) 40, 90 , 200 B) 60, 40 , 100 C) 40, 40 , 100 D) 90, 40 , 60 21 / 25 1/125 ni o’nli davriy kasr ko’rinishida tasvirlang: A) 0,08 B) 0,5 C) 0,008 D) 0,8 22 / 25 Tenglamani yeching: x(x-2)=0 A) 2 va -3 B) 0 va 1 C) 0 va -2 D) 0 va 2 23 / 25 Asoslari 8 va 12 ga teng bo’lgan teng yonli trapetsiyaning diagonallari o’zaro perpendikulyar. Uning yuzini toping. A) 144 B) 100 C) 64 D) 76 24 / 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) 200 C) 80 D) 120 25 / 25 Hisoblang: A) 30 B) 20 C) 10 D) 300 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
