Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak Matematika choraklik 8-sinf Matematika 4-chorak InfoMaster May 5, 2021 1584 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 5 2 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 8-sinf Matematika 4-chorak Testni Shirinboyev Temur tayyorladi. 1 / 25 Funksiya y=x+2 formula bilan berilgan bo'lsa, M(0;2) nuqta shu funksiyaga tegishlimi? A) tegishli B) tegishli emas 2 / 25 To`g`ri to`rtburchakning 3 ta burchagi mos ravishda 400, 800, 1400 bo`lsa to`rtinchi burchagini toping. A) 100˚ B) 60˚ C) 120˚ D) 90˚ 3 / 25 Olti burchakning ichki burchaklari yig`indisini toping. A) 180˚ B) 360˚ C) 720˚ D) 540˚ 4 / 25 Ta'rifni to'ldiring. Ikala tamoni parallel, qolgan tamonlari parallel bo'lmagan to'rtburchak .... deb ataladi. A) parallelogramm B) romb C) kvadrat D) trapetsiya 5 / 25 Quyidagi nuqtalardan qaysi biri y=3x+7 funksiyaga tegishli. A) (1;11) B) (-1;4) C) (2;10) D) (3;5) 6 / 25 Quyidagilardan qaysi biri chiziqli funksiyaga misol bo'ladi? A) y=2x+5 B) y=2x²+3 C) y=250 D) y=3x² 7 / 25 y=kx+b funksiya qanday funksiyaga misol bo`ladi. A) jadvalli B) chiziqli C) grafikli D) formulali 8 / 25 To'g'ri to'rtburchakning perimetri 66 smga teng eni esa 15 sm. Shu to'rtburchakning bo'yini toping? A) 23 B) 20 C) 18 D) 36 9 / 25 n ning quyidagi tengsizlikni qanoatlantiruvchi butun sondan iborat eng katta qiymatini toping: n≤3 A) n=-3 B) n=3 C) n=2 D) n=-2 10 / 25 (5;10)ni qo’sh tengsizlik ko’rinishida tasvirlang A) 510 B) 5>x >10 C) 5<x <10 D) T.J.Y 11 / 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 12 / 25 Rombning diagonallari 18 sm va 24 sm uning perimetrini toping A) 40 sm B) 60 sm C) 30 sm D) 50 sm 13 / 25 4 : 9 sonining 1 : 2 soniga yaqinlashishining absalyut xatoligini toping: A) -1/18 B) 1/15 C) 1/16 D) 1/18 14 / 25 Agar to’g’ri to’rtburchakning tomonlari 4 marta orttirilsa, uning yuzi necha marta ortadi? A) 8 B) 4 C) 16 D) 32 15 / 25 0,09 sonining arifmetik kvadrat ildizini toping: A) 3 B) 0,03 C) 0,3 D) 0,003 16 / 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) 36 B) 20 C) 26 D) 72 17 / 25 Tengsizliklar sistemasini yeching: A) xϵø B) x>-3 C) x<3 D) x>-3 18 / 25 Tengsizliklar sistemasining yechimi bo`ladigan eng katta butun sonni toping: A) x=-2 B) x=-1 C) x=1 D) x=3 19 / 25 x ning qanday qiymatlarida kasrdan katta bo`ladi? A) x<-3/16 B) x<3/16 C) x>-1/16 D) x>1/16 20 / 25 a ning qanday qiymatlarida tenglamalar sistemasi yechimga ega bo`lmaydi. A) 0 B) -3 C) 2 D) 1 21 / 25 Tenglmalar sistemasini yeching. A) x=-6, y=2 B) x=6, y=-2 C) x=2, y=-6 D) x=-2, y=6 22 / 25 Tenglamalar sistemasini yeching A) x=-6, y=-2 B) x=-4, y=-2 C) x=6, y=-2 D) x=-3, y=-2 23 / 25 Tenglamani yeching A) x=5 B) x₁,₂=5 C) x₁,₂=-5 D) x₁,₂=±5 24 / 25 Kvadrat tenglamani yeching A) x₁=0, x₂=-1 B) x₁=1/3, x₂=1/2 C) x₁=-1/3, x₂=1/2 D) x₁=1/3, x₂=-1/2 25 / 25 Tenglmalar sistemasini yeching A) x=1, y=-1 B) x=5, y=-1 C) x=2, y=-2 D) x=3, y=1 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 Foydali bo'lsa mamnunmiz
