Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak Matematika choraklik 8-sinf Matematika 4-chorak InfoMaster May 5, 2021 1632 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 5 1 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 8-sinf Matematika 4-chorak Testni Shirinboyev Temur tayyorladi. 1 / 25 tengsizliklar sistemasining yechimi bo‘la olmaydigan sonni toping A) -1 B) 1 C) -12 D) 10 2 / 25 Tenglmalar sistemasini yeching A) x=2, y=-2 B) x=3, y=1 C) x=5, y=-1 D) x=1, y=-1 3 / 25 Tenglamani yeching A) x₁,₂=±√5 B) x₁,₂=1 , x₃,₄=-1 C) x₁,₂=±5 D) x₁,₂=±√5 , x₃,₄=1 4 / 25 Tenglamani yeching: A) x₁,₂=±√48/3 B) x₁,₂=±√3/48 C) x₁,₂=±4 D) x₁,₂=4 5 / 25 Tenglamani yeching A) x₁,₂=±1 ,x₃,₄=±2 B) x₁,₂=±4 ,x₃,₄=-1 C) x₁,₂=1 ,x₃,₄=±2 D) x₁,₂=±4 ,x₃,₄=1 6 / 25 Kvadrat tenglamani yeching A) ø B) x₁=-2, x₂=-2 C) x₁=-1, x₂=1 D) x₁=2, x₂=0 7 / 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 8 / 25 0,09 sonining arifmetik kvadrat ildizini toping: A) 0,3 B) 0,03 C) 3 D) 0,003 9 / 25 Rombning diagonallari 18 sm va 24 sm uning perimetrini toping A) 30 sm B) 50 sm C) 60 sm D) 40 sm 10 / 25 Teng tomonli uchburchakning balandligi 9 sm. Shu uchburchakka ichki chizilgan aylana radiusini toping. A) 3 B) 9 C) 6 D) 0 11 / 25 n ning quyidagi tengsizlikni qanoatlantiruvchi butun sondan iborat eng katta qiymatini toping: n≤3 A) n=-3 B) n=2 C) n=-2 D) n=3 12 / 25 1/125 ni o’nli davriy kasr ko’rinishida tasvirlang: A) 0,08 B) 0,5 C) 0,8 D) 0,008 13 / 25 Agar kvadratning yuzi 36/49 mm2 ga teng bo’lsa, uning tomonini toping? A) 6/7 sm B) 7/6 mm C) 6/7mm D) 6/8mm 14 / 25 To`g`ri to`rtburchakning 3 ta burchagi mos ravishda 400, 800, 1400 bo`lsa to`rtinchi burchagini toping. A) 90˚ B) 60˚ C) 120˚ D) 100˚ 15 / 25 Nuqtalar abssissasini toping. (1;0), (4;0), (0;-2) A) 1, 0, 0; B) 1, 4, 0; C) 0, 0, -2; D) 1, 4, -2. 16 / 25 Quyidagilardan qaysi biri chiziqli funksiyaga misol bo'ladi? A) y=3x² B) y=2x²+3 C) y=250 D) y=2x+5 17 / 25 y=-2x+b fuksiya grafigi M(-1;7) nuqtadan o`tadi, b ni toping. A) 3 B) 5 C) 9 D) -5 18 / 25 Quyidagi nuqtalardan qaysi biri y=-2x+5 funsiyaga tegishli emas? A) (3;-1) B) (-2;9) C) (0;5) D) (1;-3) 19 / 25 Funksiya y(x)=2x-1 formula bilan berilgan bo'lsa, y(10) ni toping. A) 21 B) 19 C) 20 D) 3 20 / 25 106 ni kvadirati toping. A) 1236 B) 11236 C) 1234 D) 11225 21 / 25 Tengsizlikni yeching: 5(x-3)+2x<4x+3 A) x>-6 B) x<6 C) x<-6 D) x>6 22 / 25 Tenglmalar sistemasini yeching. A) x=2, y=-6 B) x=-2, y=6 C) x=-6, y=2 D) x=6, y=-2 23 / 25 x ning qanday qiymatlarida kasrdan katta bo`ladi? A) x>-1/16 B) x<-3/16 C) x>1/16 D) x<3/16 24 / 25 Tengsizliklar sistemasining yechimi bo`ladigan eng kichik butun sonni toping: A) x=6 B) x=7 C) x=-7 D) x=-6 25 / 25 4 ga bo`lganda 3 qoldiq, 10 ga bo`lganda 1 qoldiq chiqadigan va ikkinchi bo`linma birinchi bo`linmadan 13 ta kam bo`ladigan natural sonni toping. A) 95 B) 87 C) 91 D) 81 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
