Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 3-chorak Matematika choraklik 8-sinf Matematika 3-chorak InfoMaster Aprel 20, 2021 547 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 1 0 OMAD YOR BO'LSIN! 8-sinf Matematika 3-chorak Testni Shirinboyev Temur tayyorladi. 1 / 25 17 : 25 sonini 0,1 gacha aniqlikda o’nli kasr ko’rinishida tasvirlang: A) 0,7 B) 0,5 C) 0,8 D) 0,9 2 / 25 1/125 ni o’nli davriy kasr ko’rinishida tasvirlang: A) 0,08 B) 0,5 C) 0,8 D) 0,008 3 / 25 Rombning diagonallari 18 sm va 24 sm uning perimetrini toping A) 50 sm B) 30 sm C) 40 sm D) 60 sm 4 / 25 To’g’ri burchakli uchburchakning katetlaridan biri 12 sm gipatenuzasi ikkinchi katetdan 6 sm uzun.Gipotenuzaning uzunligini toping : A) 14 B) 16 C) 15 D) 17 5 / 25 5 : 13 sonini 0,001 gacha aniqlikdagi o’nli kasr ko’rinishida tasvirlang: A) 0,538 B) 0,835 C) 0,385 D) 0,853 6 / 25 (5;10)ni qo’sh tengsizlik ko’rinishida tasvirlang A) T.J.Y B) 5<x <10 C) 510 D) 5>x >10 7 / 25 Hisoblang: A) 20 B) 300 C) 10 D) 30 8 / 25 Tenglamani yeching: x(x-2)=0 A) 0 va -2 B) 0 va 1 C) 0 va 2 D) 2 va -3 9 / 25 3 : 7 sonining 0,43 o’nli kasrga yaqinlashish xatoligini toping? A) 1/700 B) 1/600 C) 1/500 D) 1/300 10 / 25 Tengsizlikning ikkala qismini 2 ga bo’ling: -2< 5 A) -1<0,5 B) 1<5 C) -1<2,5 D) -1≤2,5 11 / 25 Asoslari 8 va 12 ga teng bo’lgan teng yonli trapetsiyaning diagonallari o’zaro perpendikulyar. Uning yuzini toping. A) 100 B) 64 C) 144 D) 76 12 / 25 Agar to’g’ri to’rtburchakning tomonlari 4 marta orttirilsa, uning yuzi necha marta ortadi? A) 32 B) 4 C) 8 D) 16 13 / 25 7x+53(x-1)-4x tengsizlikning yechimi bo`ladigan eng kichik butun sonni toping. A) x=-1 B) x=1 C) x=2 D) x=-2 14 / 25 Tenglmalar sistemasini yeching. A) x=1, y=2 B) x=2, y=-1 C) x=2, y=1 D) x=-2, y=1 15 / 25 a ning qanday qiymatlarida tenglamalar sistemasi yechimga ega bo`lmaydi. A) -3 B) 1 C) 0 D) 2 16 / 25 x ning qanday qiymatida funksiyaning qiymati 1 ga teng bo’ladi A) 1/3; 1/2 B) 15/15 C) 15/8 D) 1/2; 1/2 17 / 25 Ta'rifni to'ldiring. Qarama-qarshi tamonlari o'zaro parallel bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Trapetsiya B) Romb C) Parallelogramm D) Uchburchak 18 / 25 Qavariq n burchak ichki burchaklarning yig`indisi qaysi formula yordamida topiladi? A) 180(n-3) B) 180(n-2)/n C) 180(n-2) D) n-2/n 19 / 25 Funksiya y=x+2 formula bilan berilgan bo'lsa, M(0;2) nuqta shu funksiyaga tegishlimi? A) tegishli B) tegishli emas 20 / 25 To`g`ri to`rtburchakning 3 ta burchagi mos ravishda 400, 800, 1400 bo`lsa to`rtinchi burchagini toping. A) 60˚ B) 90˚ C) 100˚ D) 120˚ 21 / 25 Quyidagi nuqtalardan qaysi biri y=3x+7 funksiyaga tegishli. A) (-1;4) B) (1;11) C) (2;10) D) (3;5) 22 / 25 Quyidagi nuqtalardan qaysi biri y=-2x+5 funsiyaga tegishli emas? A) (3;-1) B) (-2;9) C) (1;-3) D) (0;5) 23 / 25 Funksiya y=-3x+5 formula bilan berilgan. x ning shunday qiymatini topingki y=-1 bo`lsin. A) x=4 B) x=2 C) x=1 D) x=0 24 / 25 Nuqtalar abssissasini toping. (1;0), (4;0), (0;-2) A) 0, 0, -2; B) 1, 0, 0; C) 1, 4, -2. D) 1, 4, 0; 25 / 25 Ta`rifni davom ettiring. y=x2 funksiyada.. A) chiziqli funksiya B) x erkli o'zgaruvchi, y(x) erksiz o'zgaruvchi C) x erksiz o'zgaruvchi, y(x) erkli o'zgaruvchi D) TJY 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 Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz
