Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 3-chorak Matematika choraklik 8-sinf Matematika 3-chorak InfoMaster Aprel 20, 2021 770 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 1 27 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 8-sinf Matematika 3-chorak Testni Shirinboyev Temur tayyorladi. 1 / 25 y=kx+b funksiya qanday funksiyaga misol bo`ladi. A) grafikli B) chiziqli C) formulali D) jadvalli 2 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan parallelogramm .... deb ataladi. A) Romb B) Trapetsiya C) Uchburchak D) Parallelogramm 3 / 25 Ta`rifni davom ettiring. y=x2 funksiyada.. A) chiziqli funksiya B) x erksiz o'zgaruvchi, y(x) erkli o'zgaruvchi C) x erkli o'zgaruvchi, y(x) erksiz o'zgaruvchi D) TJY 4 / 25 Tenglamalar sistemsini yechishning necha xil usuli bor. A) 2 xil B) 1 xil C) 4 xil D) 3 xil 5 / 25 106 ni kvadirati toping. A) 11236 B) 1236 C) 11225 D) 1234 6 / 25 Qavariq n burchak ichki burchaklarning yig`indisi qaysi formula yordamida topiladi? A) 180(n-2)/n B) 180(n-2) C) n-2/n D) 180(n-3) 7 / 25 Rombning diagonallari 18 sm va 24 sm uning perimetrini toping A) 40 sm B) 60 sm C) 30 sm D) 50 sm 8 / 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 9 / 25 3 : 7 sonining 0,43 o’nli kasrga yaqinlashish xatoligini toping? A) 1/300 B) 1/600 C) 1/500 D) 1/700 10 / 25 Teng tomonli uchburchakning balandligi 9 sm. Shu uchburchakka ichki chizilgan aylana radiusini toping. A) 9 B) 0 C) 6 D) 3 11 / 25 Tenglamani yeching: A) 32 B) 20 C) 11 D) 16 12 / 25 5 : 13 sonini 0,001 gacha aniqlikdagi o’nli kasr ko’rinishida tasvirlang: A) 0,538 B) 0,385 C) 0,835 D) 0,853 13 / 25 Asoslari 8 va 12 ga teng bo’lgan teng yonli trapetsiyaning diagonallari o’zaro perpendikulyar. Uning yuzini toping. A) 76 B) 100 C) 64 D) 144 14 / 25 0,09 sonining arifmetik kvadrat ildizini toping: A) 0,03 B) 0,3 C) 3 D) 0,003 15 / 25 Tenglamani yeching: x(x-2)=0 A) 0 va 1 B) 0 va -2 C) 0 va 2 D) 2 va -3 16 / 25 To’g’ri to’rtburchakning yuzi 400 ga,tomonlarining nisbati 4:1 ga teng. Shu to’g’ri to’rtburchakning perimetrini toping A) 80 B) 200 C) 100 D) 120 17 / 25 Tengsizliklar sistemasining yechimi bo`ladigan eng kichik butun sonni toping: A) x=-6 B) x=-7 C) x=7 D) x=6 18 / 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) 26 D) 20 19 / 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 20 / 25 Tengsizliklar sistemasining yechimi bo`ladigan eng katta butun sonni toping: A) x=1 B) x=3 C) x=-1 D) x=-2 21 / 25 x ning qanday qiymatlarida kasrlar yig`indisidan kichik bo`ladi? A) x>-3,3 B) x<-3,2 C) x<3,2 D) x>3,3 22 / 25 Tengsizlikni yeching: A) x>0,35 B) x<-15 C) x>-0,35 D) x>15 23 / 25 Tengsizlikni yeching: 5(x-3)+2x<4x+3 A) x>6 B) x<-6 C) x<6 D) x>-6 24 / 25 a ning qanday qiymatlarida tenglamalar sistemasi yechimga ega bo`lmaydi. A) -3 B) 0 C) 2 D) 1 25 / 25 Tenglamani yeching: 2x+1=3 A) 1 B) 2 C) 3 D) 0,5 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
