Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak Matematika choraklik 8-sinf Matematika 4-chorak InfoMaster May 5, 2021 1409 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 5 11 OMAD YOR BO'LSIN! 8-sinf Matematika 4-chorak Testni Shirinboyev Temur tayyorladi. 1 / 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) 81 D) 91 2 / 25 (x,y ) sonlar juftligi sistemaning yechimi bo`lsa, y*x ni aniqlang A) -5 B) 5 C) -4 D) 6 3 / 25 Kitob va daftar birgalikda 1100 so`m turadi. Kitob narxining 5% i daftar narxining 10% idan 25 so`m qimmat. Kitob va daftar alohida-alohida qancha turadi. A) 750 so`m, 350 so`m B) 900 so`m, 200 so`m C) 950 so`m, 150 so`m D) 800 so`m, 300 so`m 4 / 25 x ning qanday qiymatlarida kasrlar yig`indisidan kichik bo`ladi? A) x>-3,3 B) x<3,2 C) x<-3,2 D) x>3,3 5 / 25 Tenglmalar sistemasini yeching. A) x=2, y=1 B) x=-2, y=1 C) x=1, y=2 D) x=2, y=-1 6 / 25 a ning qanday qiymatlarida tenglamalar sistemasi yechimga ega bo`lmaydi. A) 2 B) 0 C) 1 D) -3 7 / 25 x ning qanday qiymatlarida kasrdan katta bo`ladi? A) x<-3/16 B) x>1/16 C) x<3/16 D) x>-1/16 8 / 25 Tengsizlikning ikkala qismini 2 ga bo’ling: -2< 5 A) -1<0,5 B) -1<2,5 C) 1<5 D) -1≤2,5 9 / 25 Teng tomonli uchburchakning balandligi 9 sm. Shu uchburchakka ichki chizilgan aylana radiusini toping. A) 9 B) 0 C) 6 D) 3 10 / 25 Aylanani 2:7 nisbatda bo’luvchi vatarning uchlaridan ikkita urinma o’tkazilgan. Hosil bo’lgan uchburchakning burchaklarini toping ( gradusda ). A) 90, 40 , 60 B) 40, 40 , 100 C) 60, 40 , 100 D) 40, 90 , 200 11 / 25 Asoslari 8 va 12 ga teng bo’lgan teng yonli trapetsiyaning diagonallari o’zaro perpendikulyar. Uning yuzini toping. A) 144 B) 64 C) 76 D) 100 12 / 25 To'rtburchak tomonlari 6mm, 8mm, 10mm va 1sm ga teng. Shu to`rtburchakning perimetrini toping. A) 25 B) 34 C) 35 D) 24 13 / 25 Qavariq n burchak ichki burchaklarning yig`indisi qaysi formula yordamida topiladi? A) n-2/n B) 180(n-2) C) 180(n-3) D) 180(n-2)/n 14 / 25 y=kx+b funksiya qanday funksiyaga misol bo`ladi. A) grafikli B) formulali C) chiziqli D) jadvalli 15 / 25 Ta'rifni to'ldiring. Qarama-qarshi tamonlari o'zaro parallel bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Romb B) Uchburchak C) Parallelogramm D) Trapetsiya 16 / 25 Quyidagi nuqtalardan qaysi biri y=3x+7 funksiyaga tegishli. A) (3;5) B) (1;11) C) (2;10) D) (-1;4) 17 / 25 Funksiya y=-3x+5 formula bilan berilgan. x ning shunday qiymatini topingki y=-1 bo`lsin. A) x=1 B) x=0 C) x=4 D) x=2 18 / 25 To'g'ri to'rtburchakning perimetri 66 smga teng eni esa 15 sm. Shu to'rtburchakning bo'yini toping? A) 18 B) 36 C) 20 D) 23 19 / 25 S(t)=60t funksiya berilgan bo'lsa, S(3) ni toping. A) 180 B) 20 C) 90 D) 30 20 / 25 tengsizliklar sistemasining yechimi bo‘la olmaydigan sonni toping A) 1 B) -1 C) -12 D) 10 21 / 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 22 / 25 Tenglamani yeching A) x₁,₂=√64 B) x₁,₂=8 C) x₁,₂=±8 D) x₁,₂=-8 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=2, x₂=0 B) x₁=-1, x₂=1 C) ø D) x₁=-2, x₂=-2 25 / 25 Tengsizliklar sistemasini yeching A) XϵØ B) x=3 C) x>11 D) x=11 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
