Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak Matematika choraklik 8-sinf Matematika 4-chorak InfoMaster May 5, 2021 1405 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 5 11 OMAD YOR BO'LSIN! 8-sinf Matematika 4-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 y=-2x+b fuksiya grafigi M(-1;7) nuqtadan o`tadi, b ni toping. A) -5 B) 9 C) 3 D) 5 3 / 25 Ta'rifni to'ldiring. Ikala tamoni parallel, qolgan tamonlari parallel bo'lmagan to'rtburchak .... deb ataladi. A) kvadrat B) trapetsiya C) romb D) parallelogramm 4 / 25 Funksiya y=x+2 formula bilan berilgan bo'lsa, M(0;2) nuqta shu funksiyaga tegishlimi? A) tegishli emas B) tegishli 5 / 25 To'g'ri to'rtburchak bir tomoni 16 smga perimetri 70 smga teng ikkinchi tomonini toping. A) 19 B) 20 C) 18 D) 35 6 / 25 Qavariq n burchak ichki burchaklarning yig`indisi qaysi formula yordamida topiladi? A) 180(n-3) B) 180(n-2) C) n-2/n D) 180(n-2)/n 7 / 25 Quyidagi nuqtalardan qaysi biri y=3x+7 funksiyaga tegishli. A) (1;11) B) (3;5) C) (2;10) D) (-1;4) 8 / 25 Tenglamalar sistemasini yeching A) x=-3, y=-2 B) x=-6, y=-2 C) x=-4, y=-2 D) x=6, y=-2 9 / 25 Tenglamani yeching A) x₁,₂=±√5 B) x₁,₂=±5 C) x₁,₂=1 , x₃,₄=-1 D) x₁,₂=±√5 , x₃,₄=1 10 / 25 tengsizliklar sistemasining yechimi bo‘la olmaydigan sonni toping A) 1 B) -12 C) -1 D) 10 11 / 25 Kvadrat tenglamani yeching =0 A) x₁=3, x₂=2 B) x₁=0, x₂=2 C) x₁=-3, x₂=-2 D) x₁=-3, x₂=2 12 / 25 Kvadrat tenglamani yeching A) x₁=1/3, x₂=1/4 B) x₁=-1/3, x₂=-1/4 C) x₁=-1/3, x₂=1/4 D) x₁=0, x₂=-1 13 / 25 Tenglmalar sistemasini yeching A) x=-4 , y=-1 B) x=-2 , y=1 C) x=1 , y=2 D) (1;4) va (4;1) 14 / 25 Tenglamani yeching A) x₁,₂=±11 B) x₁,₂=√11 C) x₁,₂=±√11 D) x₁,₂=-11 15 / 25 Tenglamani yeching A) x₁,₂=±1 ,x₃,₄=±2 B) x₁,₂=±4 ,x₃,₄=1 C) x₁,₂=±4 ,x₃,₄=-1 D) x₁,₂=1 ,x₃,₄=±2 16 / 25 x ning qanday qiymatida funksiyaning qiymati 1 ga teng bo’ladi A) 17/8 B) 16/10 C) 15/8 D) 12/13 17 / 25 Kvadrat tenglamani yeching A) x₁=-2, x₂=-2 B) x₁=-1, x₂=1 C) ø D) x₁=2, x₂=0 18 / 25 Agar kvadratning yuzi 36/49 mm2 ga teng bo’lsa, uning tomonini toping? A) 6/8mm B) 6/7 sm C) 7/6 mm D) 6/7mm 19 / 25 Aylanani 2:7 nisbatda bo’luvchi vatarning uchlaridan ikkita urinma o’tkazilgan. Hosil bo’lgan uchburchakning burchaklarini toping ( gradusda ). A) 40, 90 , 200 B) 40, 40 , 100 C) 60, 40 , 100 D) 90, 40 , 60 20 / 25 Rombning diagonallari 18 sm va 24 sm uning perimetrini toping A) 40 sm B) 50 sm C) 30 sm D) 60 sm 21 / 25 x ning qanday qiymatlarida kasrdan katta bo`ladi? A) x>1/16 B) x<-3/16 C) x<3/16 D) x>-1/16 22 / 25 Tengsizlikni yeching: A) x>15 B) x<-15 C) x>-0,35 D) x>0,35 23 / 25 Tenglmalar sistemasini yeching. A) x=1, y=2 B) x=2, y=1 C) x=2, y=-1 D) x=-2, y=1 24 / 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) 72 B) 26 C) 36 D) 20 25 / 25 a ning qanday qiymatlarida tenglamalar sistemasi yechimga ega bo`lmaydi. A) 1 B) 0 C) -3 D) 2 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
