Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak Matematika choraklik 8-sinf Matematika 4-chorak InfoMaster May 5, 2021 1870 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 8 26 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 8-sinf Matematika 4-chorak Testni Shirinboyev Temur tayyorladi. 1 / 25 Tengsizliklar sistemasining yechimi bo`ladigan eng katta butun sonni toping: A) x=-1 B) x=-2 C) x=3 D) x=1 2 / 25 x ning qanday qiymatlarida kasrdan katta bo`ladi? A) x>-1/16 B) x<3/16 C) x<-3/16 D) x>1/16 3 / 25 Tenglmalar sistemasini yeching. A) x=6, y=-2 B) x=-2, y=6 C) x=-6, y=2 D) x=2, y=-6 4 / 25 (x,y ) sonlar juftligi sistemaning yechimi bo`lsa, y*x ni aniqlang A) -5 B) 5 C) -4 D) 6 5 / 25 Tenglmalar sistemasini yeching. A) x=2, y=-1 B) x=-2, y=1 C) x=2, y=1 D) x=1, y=2 6 / 25 7x+53(x-1)-4x tengsizlikning yechimi bo`ladigan eng kichik butun sonni toping. A) x=1 B) x=-1 C) x=2 D) x=-2 7 / 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 8 / 25 x ning qanday qiymatida funksiyaning qiymati 1 ga teng bo’ladi A) 15/8 B) 1/2; 1/2 C) 1/3; 1/2 D) 15/15 9 / 25 Tengsizliklar sistemasini yeching: A) xϵø B) x>-3 C) x>-3 D) x<3 10 / 25 5 : 13 sonini 0,001 gacha aniqlikdagi o’nli kasr ko’rinishida tasvirlang: A) 0,538 B) 0,835 C) 0,853 D) 0,385 11 / 25 4 : 9 sonining 1 : 2 soniga yaqinlashishining absalyut xatoligini toping: A) 1/16 B) 1/15 C) 1/18 D) -1/18 12 / 25 Agar to’g’ri to’rtburchakning tomonlari 4 marta orttirilsa, uning yuzi necha marta ortadi? A) 8 B) 4 C) 32 D) 16 13 / 25 Tengsizliklarni hadma-had ko’paytiring: 3,2>3,1 va 3>2 A) -9,6<-6,2 B) 9,6>6,2 C) 9,6>6 D) 9,6>6 14 / 25 Tengsizlikning ikkala qismiga -10 ni qo’shing: 3,35<4,5 A) -6,65<5,5 B) -6<-5 C) -6,65<-5,5 D) 6,65<5,5 15 / 25 Tenglamani yeching: A) 16 B) 11 C) 20 D) 32 16 / 25 Agar kvadratning yuzi 36/49 mm2 ga teng bo’lsa, uning tomonini toping? A) 7/6 mm B) 6/7mm C) 6/7 sm D) 6/8mm 17 / 25 tengsizliklar sistemasining yechimi bo‘la olmaydigan sonni toping A) -1 B) 1 C) -12 D) 10 18 / 25 Tenglamani yeching A) x₁,₂=±√5 , x₃,₄=1 B) x₁,₂=1 , x₃,₄=-1 C) x₁,₂=±5 D) x₁,₂=±√5 19 / 25 Quyidagi nuqtalardan qaysi biri y=3x+7 funksiyaga tegishli. A) (-1;4) B) (2;10) C) (3;5) D) (1;11) 20 / 25 Ta'rifni to'ldiring. Ikala tamoni parallel, qolgan tamonlari parallel bo'lmagan to'rtburchak .... deb ataladi. A) trapetsiya B) romb C) kvadrat D) parallelogramm 21 / 25 Ta'rifni to'ldiring. Qarama-qarshi tamonlari o'zaro parallel bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Romb B) Trapetsiya C) Uchburchak D) Parallelogramm 22 / 25 Funksiya y(x)=2x-1 formula bilan berilgan bo'lsa, y(10) ni toping. A) 19 B) 21 C) 20 D) 3 23 / 25 Olti burchakning ichki burchaklari yig`indisini toping. A) 540˚ B) 180˚ C) 720˚ D) 360˚ 24 / 25 To'g'ri to'rtburchak bir tomoni 16 smga perimetri 70 smga teng ikkinchi tomonini toping. A) 19 B) 18 C) 35 D) 20 25 / 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 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 Author: InfoMaster Foydali bo'lsa mamnunmiz
