Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 3-chorak Matematika choraklik 8-sinf Matematika 3-chorak InfoMaster Aprel 20, 2021 560 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 1 1 OMAD YOR BO'LSIN! 8-sinf Matematika 3-chorak Testni Shirinboyev Temur tayyorladi. 1 / 25 Tengsizliklar sistemasining yechimi bo`ladigan eng kichik butun sonni toping: A) x=-6 B) x=-7 C) x=6 D) x=7 2 / 25 Tengsizlikni yeching: A) x>15 B) x<-15 C) x>0,35 D) x>-0,35 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) 800 so`m, 300 so`m B) 950 so`m, 150 so`m C) 900 so`m, 200 so`m D) 750 so`m, 350 so`m 4 / 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 5 / 25 Tengsizlikni yeching: 5(x-3)+2x<4x+3 A) x<-6 B) x>-6 C) x>6 D) x<6 6 / 25 Tenglamani yeching: 2x+1=3 A) 1 B) 2 C) 0,5 D) 3 7 / 25 Teng tomonli uchburchakning balandligi 9 sm. Shu uchburchakka ichki chizilgan aylana radiusini toping. A) 6 B) 0 C) 3 D) 9 8 / 25 To’g’ri burchakli uchburchakning katetlaridan biri 12 sm gipatenuzasi ikkinchi katetdan 6 sm uzun.Gipotenuzaning uzunligini toping : A) 16 B) 17 C) 14 D) 15 9 / 25 Tengsizliklarni hadma-had ko’paytiring: 3,2>3,1 va 3>2 A) -9,6<-6,2 B) 9,6>6 C) 9,6>6,2 D) 9,6>6 10 / 25 x1=4,92 son x2=4,9 bo’lsa, yaqinlashish xatoligini toping? A) 0,8 B) 0,09 C) 0,9 D) 0,02 11 / 25 Rombning diagonallari 18 sm va 24 sm uning perimetrini toping A) 50 sm B) 60 sm C) 30 sm D) 40 sm 12 / 25 Agar to’g’ri to’rtburchakning tomonlari 4 marta orttirilsa, uning yuzi necha marta ortadi? A) 8 B) 16 C) 4 D) 32 13 / 25 Tenglamani yeching: x(x-2)=0 A) 2 va -3 B) 0 va 1 C) 0 va -2 D) 0 va 2 14 / 25 87:124 bo’linmani 0,001 gacha aniqlik bilan hisoblang: A) 0,702 B) 0,207 C) 0,703 D) 0,72 15 / 25 0,09 sonining arifmetik kvadrat ildizini toping: A) 0,03 B) 3 C) 0,003 D) 0,3 16 / 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 17 / 25 Ta'rifni to'ldiring. Ikala tamoni parallel, qolgan tamonlari parallel bo'lmagan to'rtburchak .... deb ataladi. A) kvadrat B) trapetsiya C) romb D) parallelogramm 18 / 25 Qavariq n burchak ichki burchaklarning yig`indisi qaysi formula yordamida topiladi? A) 180(n-3) B) 180(n-2) C) 180(n-2)/n D) n-2/n 19 / 25 Qavariq 18 burchakning tomonlari sonini toping. A) 18 B) 9 C) 9 D) 20 20 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan parallelogramm .... deb ataladi. A) Romb B) Trapetsiya C) Parallelogramm D) Uchburchak 21 / 25 Quyidagi nuqtalardan qaysi biri y=-2x+5 funsiyaga tegishli emas? A) (1;-3) B) (-2;9) C) (3;-1) D) (0;5) 22 / 25 Funksiya y=x+2 formula bilan berilgan bo'lsa, M(0;2) nuqta shu funksiyaga tegishlimi? A) tegishli emas B) tegishli 23 / 25 106 ni kvadirati toping. A) 1234 B) 11225 C) 1236 D) 11236 24 / 25 y=3x funksiyaning x=3 bo`lganda y ning unga mos qiymatni toping. A) y=3 B) y=6 C) y=9 D) y=1/3 25 / 25 Funksiya y=-3x+5 formula bilan berilgan. x ning shunday qiymatini topingki y=-1 bo`lsin. A) x=0 B) x=4 C) x=1 D) x=2 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
