Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak Matematika choraklik 8-sinf Matematika 4-chorak InfoMaster May 5, 2021 1374 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 5 9 OMAD YOR BO'LSIN! 8-sinf Matematika 4-chorak Testni Shirinboyev Temur tayyorladi. 1 / 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) 950 so`m, 150 so`m B) 800 so`m, 300 so`m C) 750 so`m, 350 so`m D) 900 so`m, 200 so`m 2 / 25 7(1-x)>5(3-x) tengsizlikning yechimi bo`ladigan eng katta butun sonni toping. A) x=3 B) x=-3 C) x=5 D) x=-5 3 / 25 Tengsizliklar sistemasini yeching: A) x>-3 B) x>-3 C) x<3 D) xϵø 4 / 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 5 / 25 Tengsizlikni yeching: A) x>15 B) x>0,35 C) x<-15 D) x>-0,35 6 / 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 7 / 25 Funksiyalar qanday usullarda beriladi. A) formula, jadval, sistema B) formula, jadval C) formula, jadval, grafik D) sistema, jadval, grafik 8 / 25 Ta`rifni davom ettiring. y=x2 funksiyada.. A) chiziqli funksiya B) TJY C) x erksiz o'zgaruvchi, y(x) erkli o'zgaruvchi D) x erkli o'zgaruvchi, y(x) erksiz o'zgaruvchi 9 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Kvadrat B) Romb C) Trapetsiya D) Parallelogramm 10 / 25 x1=4,92 son x2=4,9 bo’lsa, yaqinlashish xatoligini toping? A) 0,02 B) 0,8 C) 0,9 D) 0,09 11 / 25 87:124 bo’linmani 0,001 gacha aniqlik bilan hisoblang: A) 0,72 B) 0,702 C) 0,703 D) 0,207 12 / 25 Agar to’g’ri to’rtburchakning tomonlari 4 marta orttirilsa, uning yuzi necha marta ortadi? A) 16 B) 8 C) 32 D) 4 13 / 25 Tengsizliklarni hadma-had ko’paytiring: 3,2>3,1 va 3>2 A) 9,6>6 B) 9,6>6 C) -9,6<-6,2 D) 9,6>6,2 14 / 25 Agar kvadratning yuzi 36/49 mm2 ga teng bo’lsa, uning tomonini toping? A) 6/7mm B) 6/7 sm C) 7/6 mm D) 6/8mm 15 / 25 Yuzi 144 sm² , balandliklari 8 sm va 12 sm bo’lgan paraleligramning perimetrini toping. A) 46 sm B) 60 sm C) 40 sm D) 56 sm 16 / 25 1/125 ni o’nli davriy kasr ko’rinishida tasvirlang: A) 0,08 B) 0,8 C) 0,008 D) 0,5 17 / 25 To‘g‘ri tasdiqni aniqlang A) TJY B) Agar а > -5, b > 7, bo‘lsa аb > 36 C) Agar а > 4, b > 6, bo‘lsa а + b < 9 D) Agar а < 4, b < -5, bo‘lsa аb < 20 18 / 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 19 / 25 Tenglamani yeching A) x=25 B) x=-25 C) x=√25 D) x₁,₂=±25 20 / 25 Hisoblang: A) 16 B) 4 C) 3 D) -4 21 / 25 Kvadrat tenglamani yeching A) x₁=1/3, x₂=1/4 B) x₁=0, x₂=-1 C) x₁=-1/3, x₂=1/4 D) x₁=-1/3, x₂=-1/4 22 / 25 Kvadrat tenglamani yeching A) x₁=1/3, x₂=1/2 B) x₁=-1/3, x₂=1/2 C) x₁=0, x₂=-1 D) x₁=1/3, x₂=-1/2 23 / 25 Tenglamani yeching A) x=-12 B) x₁,₂=±12 C) x₁,₂=12 D) x₁,₂=-12 24 / 25 Tenglmalar sistemasini yeching A) (1;4) va (4;1) B) x=-2 , y=1 C) x=-4 , y=-1 D) x=1 , y=2 25 / 25 Ikki soning ayirmasi 3 ga, ularning ko`paytmasi 28 ga teng. Shu sonlarni toping A) 17 va 14 B) 7 va 14 C) 5 va 2 D) 7 va 4 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
