8-sinf Matematika 3-chorak Aprel 14, 2021Aprel 20, 2021 da chop etilgan InfoMaster tomonidan 8-sinf Matematika 3-chorak ga fikr bildirilmagan. 0 OMAD YOR BO'LSIN! 8-sinf Matematika 3-chorak Testni Shirinboyev Temur tayyorladi. 1 / 25 Ta'rifni to'ldiring. Ikala tamoni parallel, qolgan tamonlari parallel bo'lmagan to'rtburchak .... deb ataladi. A) parallelogramm B) kvadrat C) trapetsiya D) romb 2 / 25 Nuqtalar abssissasini toping. (1;0), (4;0), (0;-2) A) 1, 0, 0; B) 0, 0, -2; C) 1, 4, -2. D) 1, 4, 0; 3 / 25 y=kx+b funksiya qanday funksiyaga misol bo`ladi. A) jadvalli B) chiziqli C) grafikli D) formulali 4 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Parallelogramm B) Kvadrat C) Romb D) Trapetsiya 5 / 25 Qavariq n burchak ichki burchaklarning yig`indisi qaysi formula yordamida topiladi? A) 180(n-2) B) n-2/n C) 180(n-2)/n D) 180(n-3) 6 / 25 To'g'ri to'rtburchakning perimetri 66 smga teng eni esa 15 sm. Shu to'rtburchakning bo'yini toping? A) 36 B) 20 C) 23 D) 18 7 / 25 Olti burchakning ichki burchaklari yig`indisini toping. A) 180˚ B) 720˚ C) 360˚ D) 540˚ 8 / 25 To'g'ri to'rtburchak bir tomoni 16 smga perimetri 70 smga teng ikkinchi tomonini toping. A) 19 B) 18 C) 20 D) 35 9 / 25 Tengsizliklarni hadma-had ko’paytiring: 3,2>3,1 va 3>2 A) -9,6<-6,2 B) 9,6>6,2 C) 9,6>6 D) 9,6>6 10 / 25 (5;10)ni qo’sh tengsizlik ko’rinishida tasvirlang A) 5<x <10 B) 5>x >10 C) 510 D) T.J.Y 11 / 25 87:124 bo’linmani 0,001 gacha aniqlik bilan hisoblang: A) 0,72 B) 0,703 C) 0,702 D) 0,207 12 / 25 Tenglamani yeching: x(x-2)=0 A) 0 va -2 B) 2 va -3 C) 0 va 1 D) 0 va 2 13 / 25 Teng tomonli uchburchakning balandligi 9 sm. Shu uchburchakka ichki chizilgan aylana radiusini toping. A) 9 B) 0 C) 6 D) 3 14 / 25 0,09 sonining arifmetik kvadrat ildizini toping: A) 0,003 B) 3 C) 0,3 D) 0,03 15 / 25 3 : 7 sonining 0,43 o’nli kasrga yaqinlashish xatoligini toping? A) 1/300 B) 1/600 C) 1/500 D) 1/700 16 / 25 Agar kvadratning yuzi 36/49 mm2 ga teng bo’lsa, uning tomonini toping? A) 7/6 mm B) 6/8mm C) 6/7mm D) 6/7 sm 17 / 25 Hisoblang: A) 30 B) 20 C) 300 D) 10 18 / 25 Tengsizlikni yeching: 4(x-1)+5(x+1)<6(x+2)+7(x-1) A) x>1 B) x>-1 C) x<-1 D) x<-6 19 / 25 Tenglmalar sistemasini yeching. A) x=1, y=2 B) x=2, y=-1 C) x=-2, y=1 D) x=2, y=1 20 / 25 x ning qanday qiymatida funksiyaning qiymati 1 ga teng bo’ladi A) 1/2; 1/2 B) 15/8 C) 15/15 D) 1/3; 1/2 21 / 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) 20 B) 26 C) 72 D) 36 22 / 25 Tenglamani yeching: 2x+1=3 A) 1 B) 0,5 C) 3 D) 2 23 / 25 7x+53(x-1)-4x tengsizlikning yechimi bo`ladigan eng kichik butun sonni toping. A) x=-2 B) x=-1 C) x=1 D) x=2 24 / 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 25 / 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) 800 so`m, 300 so`m B) 900 so`m, 200 so`m C) 750 so`m, 350 so`m D) 950 so`m, 150 so`m 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 Matematika choraklik Teglar:8-sinf, matematika