Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak Matematika choraklik 8-sinf Matematika 4-chorak InfoMaster May 5, 2021 1353 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 5 7 OMAD YOR BO'LSIN! 8-sinf Matematika 4-chorak Testni Shirinboyev Temur tayyorladi. 1 / 25 Tenglamani yeching A) x₁,₂=8 B) x₁,₂=√64 C) x₁,₂=±8 D) x₁,₂=-8 2 / 25 Tenglmalar sistemasini yeching A) x=-2, y=-1 B) x=2, y=2 C) x=2, y=1 D) x=-3, y=2 3 / 25 Kvadrat tenglamani yeching A) x₁=-2, x₂=-2 B) x₁=2, x₂=0 C) ø D) x₁=-1, x₂=1 4 / 25 Tenglamani yeching A) x₁,₂=±4 ,x₃,₄=-1 B) x₁,₂=1 ,x₃,₄=±2 C) x₁,₂=±4 ,x₃,₄=1 D) x₁,₂=±1 ,x₃,₄=±2 5 / 25 Tenglamani yeching A) x₁,₂=√11 B) x₁,₂=±11 C) x₁,₂=-11 D) x₁,₂=±√11 6 / 25 Kvadrat tenglamani yeching A) x₁=1/3, x₂=1/4 B) x₁=-1/3, x₂=-1/4 C) x₁=0, x₂=-1 D) x₁=-1/3, x₂=1/4 7 / 25 Tenglamani yeching A) x₁,₂=±12 B) x₁,₂=-12 C) x₁,₂=12 D) x=-12 8 / 25 Tengsizliklar sistemasining yechimi bo`ladigan eng kichik butun sonni toping: A) x=7 B) x=-7 C) x=-6 D) x=6 9 / 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) 36 C) 26 D) 20 10 / 25 x ning qanday qiymatida funksiyaning qiymati 1 ga teng bo’ladi A) 1/2; 1/2 B) 15/8 C) 1/3; 1/2 D) 15/15 11 / 25 Tenglamani yeching: 2x+1=3 A) 0,5 B) 1 C) 2 D) 3 12 / 25 7x+53(x-1)-4x tengsizlikning yechimi bo`ladigan eng kichik butun sonni toping. A) x=2 B) x=-2 C) x=1 D) x=-1 13 / 25 Tengsizlikni yeching: A) x>15 B) x<-15 C) x>-0,35 D) x>0,35 14 / 25 Tengsizliklar sistemasini yeching: A) x<3 B) xϵø C) x>-3 D) x>-3 15 / 25 Tengsizlikni yeching: 4(x-1)+5(x+1)<6(x+2)+7(x-1) A) x>-1 B) x<-6 C) x>1 D) x<-1 16 / 25 Tenglamani yeching: x(x-2)=0 A) 0 va 1 B) 0 va -2 C) 0 va 2 D) 2 va -3 17 / 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 18 / 25 Teng tomonli uchburchakning balandligi 9 sm. Shu uchburchakka ichki chizilgan aylana radiusini toping. A) 6 B) 0 C) 9 D) 3 19 / 25 87:124 bo’linmani 0,001 gacha aniqlik bilan hisoblang: A) 0,207 B) 0,703 C) 0,702 D) 0,72 20 / 25 Tenglamani yeching: A) 16 B) 32 C) 11 D) 20 21 / 25 Olti burchakning ichki burchaklari yig`indisini toping. A) 540˚ B) 360˚ C) 720˚ D) 180˚ 22 / 25 Quyidagi nuqtalardan qaysi biri y=3x+7 funksiyaga tegishli. A) (1;11) B) (2;10) C) (3;5) D) (-1;4) 23 / 25 Funksiya y=-3x+5 formula bilan berilgan. x ning shunday qiymatini topingki y=-1 bo`lsin. A) x=2 B) x=0 C) x=1 D) x=4 24 / 25 Funksiya y(x)=2x-1 formula bilan berilgan bo'lsa, y(10) ni toping. A) 21 B) 3 C) 20 D) 19 25 / 25 Ta'rifni to'ldiring. Ikala tamoni parallel, qolgan tamonlari parallel bo'lmagan to'rtburchak .... deb ataladi. A) trapetsiya B) parallelogramm C) romb D) kvadrat 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
