Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 2-chorak Matematika choraklik 8-sinf Matematika 2-chorak InfoMaster Aprel 20, 2021 87 Ko'rishlar 0 SaqlashSaqlanganOlib tashlandi 0 0 OMAD YOR BO'LSIN! 8-sinf Matematika 2-chorak Testni Shirinboyev Temur tayyorladi. 1 / 25 Quyidagi nuqtalardan qaysi biri y=-2x+5 funsiyaga tegishli emas? A) (-2;9) B) (1;-3) C) (3;-1) D) (0;5) 2 / 25 y=kx+b funksiya qanday funksiyaga misol bo`ladi. A) formulali B) chiziqli C) grafikli D) jadvalli 3 / 25 y=3x funksiyaning x=3 bo`lganda y ning unga mos qiymatni toping. A) y=1/3 B) y=9 C) y=6 D) y=3 4 / 25 Olti burchakning ichki burchaklari yig`indisini toping. A) 720˚ B) 180˚ C) 360˚ D) 540˚ 5 / 25 To`g`ri to`rtburchakning 3 ta burchagi mos ravishda 400, 800, 1400 bo`lsa to`rtinchi burchagini toping. A) 100˚ B) 90˚ C) 60˚ D) 120˚ 6 / 25 Qavariq 18 burchakning tomonlari sonini toping. A) 18 B) 9 C) 20 D) 9 7 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Parallelogramm B) Kvadrat C) Trapetsiya D) Romb 8 / 25 Ta`rifni davom ettiring. y=x2 funksiyada.. A) x erksiz o'zgaruvchi, y(x) erkli o'zgaruvchi B) chiziqli funksiya C) x erkli o'zgaruvchi, y(x) erksiz o'zgaruvchi D) TJY 9 / 25 To'rtburchak tomonlari 6mm, 8mm, 10mm va 1sm ga teng. Shu to`rtburchakning perimetrini toping. A) 25 B) 24 C) 34 D) 35 10 / 25 Tenglamalar sistemsini yechishning necha xil usuli bor. A) 1 xil B) 4 xil C) 3 xil D) 2 xil 11 / 25 S(t)=60t funksiya berilgan bo'lsa, S(3) ni toping. A) 180 B) 90 C) 20 D) 30 12 / 25 106 ni kvadirati toping. A) 1234 B) 11225 C) 1236 D) 11236 13 / 25 Qavariq n burchak ichki burchaklarning yig`indisi qaysi formula yordamida topiladi? A) 180(n-2)/n B) n-2/n C) 180(n-3) D) 180(n-2) 14 / 25 Nuqtalar abssissasini toping. (1;0), (4;0), (0;-2) A) 0, 0, -2; B) 1, 4, 0; C) 1, 0, 0; D) 1, 4, -2. 15 / 25 To'g'ri to'rtburchakning perimetri 66 smga teng eni esa 15 sm. Shu to'rtburchakning bo'yini toping? A) 23 B) 18 C) 36 D) 20 16 / 25 Funksiya y(x)=2x-1 formula bilan berilgan bo'lsa, y(10) ni toping. A) 20 B) 19 C) 21 D) 3 17 / 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) 20 C) 36 D) 26 18 / 25 Tengsizliklar sistemasining yechimi bo`ladigan eng kichik butun sonni toping: A) x=-7 B) x=7 C) x=-6 D) x=6 19 / 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) 950 so`m, 150 so`m C) 900 so`m, 200 so`m D) 800 so`m, 300 so`m 20 / 25 x ning qanday qiymatlarida kasrdan katta bo`ladi? A) x>-1/16 B) x>1/16 C) x<3/16 D) x<-3/16 21 / 25 (x,y ) sonlar juftligi sistemaning yechimi bo`lsa, y*x ni aniqlang A) 5 B) -5 C) 6 D) -4 22 / 25 Tengsizliklar sistemasining yechimi bo`ladigan eng katta butun sonni toping: A) x=1 B) x=-2 C) x=3 D) x=-1 23 / 25 Tengsizlikni yeching: 4(x-1)+5(x+1)<6(x+2)+7(x-1) A) x>-1 B) x>1 C) x<-1 D) x<-6 24 / 25 a ning qanday qiymatlarida tenglamalar sistemasi yechimga ega bo`lmaydi. A) -3 B) 2 C) 1 D) 0 25 / 25 Tengsizlikni yeching: 5(x-3)+2x<4x+3 A) x>-6 B) x>6 C) x<6 D) x<-6 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