Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak Matematika choraklik 8-sinf Matematika 4-chorak InfoMaster May 5, 2021 1001 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 3 97 OMAD YOR BO'LSIN! 8-sinf Matematika 4-chorak Testni Shirinboyev Temur tayyorladi. 1 / 25 Kvadrat tenglamani yeching A) ø B) x₁=-1, x₂=1 C) x₁=2, x₂=0 D) x₁=-2, x₂=-2 2 / 25 Tenglamani yeching A) x₁,₂=√11 B) x₁,₂=±√11 C) x₁,₂=-11 D) x₁,₂=±11 3 / 25 x ning qanday qiymatida funksiyaning qiymati 1 ga teng bo’ladi A) 15/8 B) 12/13 C) 17/8 D) 16/10 4 / 25 Kvadrat tenglamani yeching =0 A) x₁=0, x₂=-2 B) ø C) x₁=-1, x₂=1 D) x₁=-6, x₂=-1 5 / 25 Tenglmalar sistemasini yeching A) x=2, y=2 B) x=2, y=1 C) x=-2, y=-1 D) x=-3, y=2 6 / 25 x ning qanday qiymatida funksiyaning qiymati 1 ga teng bo’ladi A) 15/8 B) 15/15 C) 1/3; 1/2 D) 1/2; 1/2 7 / 25 Tengsizliklar sistemasining yechimi bo`ladigan eng katta butun sonni toping: A) x=-1 B) x=-2 C) x=1 D) x=3 8 / 25 Asoslari 8 va 12 ga teng bo’lgan teng yonli trapetsiyaning diagonallari o’zaro perpendikulyar. Uning yuzini toping. A) 76 B) 144 C) 64 D) 100 9 / 25 Agar kvadratning yuzi 36/49 mm2 ga teng bo’lsa, uning tomonini toping? A) 6/7mm B) 7/6 mm C) 6/7 sm D) 6/8mm 10 / 25 17 : 25 sonini 0,1 gacha aniqlikda o’nli kasr ko’rinishida tasvirlang: A) 0,7 B) 0,8 C) 0,9 D) 0,5 11 / 25 x1=4,92 son x2=4,9 bo’lsa, yaqinlashish xatoligini toping? A) 0,9 B) 0,8 C) 0,09 D) 0,02 12 / 25 4 : 9 sonining 1 : 2 soniga yaqinlashishining absalyut xatoligini toping: A) 1/18 B) 1/15 C) -1/18 D) 1/16 13 / 25 Hisoblang: A) 300 B) 30 C) 20 D) 10 14 / 25 Rombning diagonallari 18 sm va 24 sm uning perimetrini toping A) 60 sm B) 40 sm C) 30 sm D) 50 sm 15 / 25 Tengsizlikning ikkala qismini 2 ga bo’ling: -2< 5 A) 1<5 B) -1<0,5 C) -1<2,5 D) -1≤2,5 16 / 25 1/125 ni o’nli davriy kasr ko’rinishida tasvirlang: A) 0,8 B) 0,008 C) 0,5 D) 0,08 17 / 25 (5;10)ni qo’sh tengsizlik ko’rinishida tasvirlang A) 510 B) T.J.Y C) 5<x <10 D) 5>x >10 18 / 25 Ta`rifni davom ettiring. y=x2 funksiyada.. A) x erkli o'zgaruvchi, y(x) erksiz o'zgaruvchi B) x erksiz o'zgaruvchi, y(x) erkli o'zgaruvchi C) TJY D) chiziqli funksiya 19 / 25 Qavariq 18 burchakning tomonlari sonini toping. A) 9 B) 20 C) 9 D) 18 20 / 25 Qavariq n burchak ichki burchaklarning yig`indisi qaysi formula yordamida topiladi? A) 180(n-2)/n B) n-2/n C) 180(n-2) D) 180(n-3) 21 / 25 Funksiyalar qanday usullarda beriladi. A) formula, jadval B) sistema, jadval, grafik C) formula, jadval, sistema D) formula, jadval, grafik 22 / 25 106 ni kvadirati toping. A) 11225 B) 1234 C) 11236 D) 1236 23 / 25 To`g`ri to`rtburchakning 3 ta burchagi mos ravishda 400, 800, 1400 bo`lsa to`rtinchi burchagini toping. A) 120˚ B) 60˚ C) 100˚ D) 90˚ 24 / 25 y=kx+4 funksiya grafigi M(1;1) nuqtadan o`tishi mumkin bo`lsa, k ni toping. A) 3 B) -2 C) 3 D) -3 25 / 25 Quyidagilardan qaysi biri chiziqli funksiyaga misol bo'ladi? A) y=2x+5 B) y=250 C) y=3x² D) y=2x²+3 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
