Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 3-chorak Matematika choraklik 8-sinf Matematika 3-chorak InfoMaster Aprel 20, 2021 546 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 1 2 OMAD YOR BO'LSIN! 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 Funksiyalar qanday usullarda beriladi. A) formula, jadval B) formula, jadval, sistema C) formula, jadval, grafik D) sistema, jadval, grafik 3 / 25 Qavariq 18 burchakning tomonlari sonini toping. A) 9 B) 9 C) 18 D) 20 4 / 25 To'rtburchak tomonlari 6mm, 8mm, 10mm va 1sm ga teng. Shu to`rtburchakning perimetrini toping. A) 25 B) 24 C) 34 D) 35 5 / 25 Olti burchakning ichki burchaklari yig`indisini toping. A) 360˚ B) 540˚ C) 180˚ D) 720˚ 6 / 25 Quyidagi nuqtalardan qaysi biri y=-2x+5 funsiyaga tegishli emas? A) (1;-3) B) (0;5) C) (3;-1) D) (-2;9) 7 / 25 y=-2x+b fuksiya grafigi M(-1;7) nuqtadan o`tadi, b ni toping. A) 3 B) 9 C) -5 D) 5 8 / 25 Quyidagi nuqtalardan qaysi biri y=3x+7 funksiyaga tegishli. A) (-1;4) B) (3;5) C) (2;10) D) (1;11) 9 / 25 Funksiya y=-3x+5 formula bilan berilgan. x ning shunday qiymatini topingki y=-1 bo`lsin. A) x=0 B) x=1 C) x=2 D) x=4 10 / 25 Qavariq n burchak ichki burchaklarning yig`indisi qaysi formula yordamida topiladi? A) 180(n-2)/n B) 180(n-3) C) 180(n-2) D) n-2/n 11 / 25 Tengsizliklar sistemasining yechimi bo`ladigan eng katta butun sonni toping: A) x=3 B) x=-1 C) x=1 D) x=-2 12 / 25 Tengsizliklar sistemasini yeching: A) x>-3 B) xϵø C) x>-3 D) x<3 13 / 25 x ning qanday qiymatlarida kasrlar yig`indisidan kichik bo`ladi? A) x<3,2 B) x>-3,3 C) x>3,3 D) x<-3,2 14 / 25 Tengsizlikni yeching: A) x<-15 B) x>0,35 C) x>15 D) x>-0,35 15 / 25 Tengsizlikni yeching: 5(x-3)+2x<4x+3 A) x>6 B) x<-6 C) x>-6 D) x<6 16 / 25 Tenglamani yeching: 2x+1=3 A) 1 B) 2 C) 3 D) 0,5 17 / 25 Tengsizliklarni hadma-had ko’paytiring: 3,2>3,1 va 3>2 A) 9,6>6 B) -9,6<-6,2 C) 9,6>6 D) 9,6>6,2 18 / 25 n ning quyidagi tengsizlikni qanoatlantiruvchi butun sondan iborat eng katta qiymatini toping: n≤3 A) n=-2 B) n=3 C) n=-3 D) n=2 19 / 25 0,09 sonining arifmetik kvadrat ildizini toping: A) 0,3 B) 0,003 C) 3 D) 0,03 20 / 25 To’g’ri burchakli uchburchakning katetlaridan biri 12 sm gipatenuzasi ikkinchi katetdan 6 sm uzun.Gipotenuzaning uzunligini toping : A) 14 B) 15 C) 16 D) 17 21 / 25 Tenglamani yeching: x(x-2)=0 A) 0 va -2 B) 0 va 1 C) 2 va -3 D) 0 va 2 22 / 25 Tenglamani yeching: A) 32 B) 20 C) 16 D) 11 23 / 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 24 / 25 Hisoblang: A) 10 B) 300 C) 20 D) 30 25 / 25 1/125 ni o’nli davriy kasr ko’rinishida tasvirlang: A) 0,08 B) 0,008 C) 0,5 D) 0,8 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
