Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak Matematika choraklik 8-sinf Matematika 4-chorak InfoMaster May 5, 2021 1611 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 5 0 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 8-sinf Matematika 4-chorak Testni Shirinboyev Temur tayyorladi. 1 / 25 7x+53(x-1)-4x tengsizlikning yechimi bo`ladigan eng kichik butun sonni toping. A) x=2 B) x=-1 C) x=-2 D) x=1 2 / 25 7(1-x)>5(3-x) tengsizlikning yechimi bo`ladigan eng katta butun sonni toping. A) x=-5 B) x=-3 C) x=5 D) x=3 3 / 25 x ning qanday qiymatida funksiyaning qiymati 1 ga teng bo’ladi A) 15/15 B) 1/2; 1/2 C) 15/8 D) 1/3; 1/2 4 / 25 x ning qanday qiymatlarida kasrlar yig`indisidan kichik bo`ladi? A) x>3,3 B) x>-3,3 C) x<3,2 D) x<-3,2 5 / 25 Quyidagi nuqtalardan qaysi biri y=-2x+5 funsiyaga tegishli emas? A) (3;-1) B) (1;-3) C) (0;5) D) (-2;9) 6 / 25 Funksiya y=x+2 formula bilan berilgan bo'lsa, M(0;2) nuqta shu funksiyaga tegishlimi? A) tegishli B) tegishli emas 7 / 25 Quyidagi nuqtalardan qaysi biri y=3x+7 funksiyaga tegishli. A) (1;11) B) (-1;4) C) (2;10) D) (3;5) 8 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Parallelogramm B) Romb C) Kvadrat D) Trapetsiya 9 / 25 Qavariq 18 burchakning tomonlari sonini toping. A) 9 B) 18 C) 9 D) 20 10 / 25 Tenglamalar sistemsini yechishning necha xil usuli bor. A) 3 xil B) 1 xil C) 4 xil D) 2 xil 11 / 25 Hisoblang: A) 30 B) 20 C) 10 D) 300 12 / 25 3 : 7 sonining 0,43 o’nli kasrga yaqinlashish xatoligini toping? A) 1/600 B) 1/500 C) 1/300 D) 1/700 13 / 25 4 : 9 sonining 1 : 2 soniga yaqinlashishining absalyut xatoligini toping: A) 1/18 B) 1/16 C) 1/15 D) -1/18 14 / 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 15 / 25 87:124 bo’linmani 0,001 gacha aniqlik bilan hisoblang: A) 0,72 B) 0,702 C) 0,703 D) 0,207 16 / 25 x1=4,92 son x2=4,9 bo’lsa, yaqinlashish xatoligini toping? A) 0,9 B) 0,02 C) 0,09 D) 0,8 17 / 25 Agar to’g’ri to’rtburchakning tomonlari 4 marta orttirilsa, uning yuzi necha marta ortadi? A) 16 B) 8 C) 4 D) 32 18 / 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 19 / 25 Tenglamani yeching: A) 32 B) 20 C) 11 D) 16 20 / 25 5 : 13 sonini 0,001 gacha aniqlikdagi o’nli kasr ko’rinishida tasvirlang: A) 0,853 B) 0,538 C) 0,385 D) 0,835 21 / 25 Asoslari 8 va 12 ga teng bo’lgan teng yonli trapetsiyaning diagonallari o’zaro perpendikulyar. Uning yuzini toping. A) 76 B) 100 C) 64 D) 144 22 / 25 Tenglamani yeching: A) x₁,₂=4 B) x₁,₂=±4 C) x₁,₂=±√3/48 D) x₁,₂=±√48/3 23 / 25 Hisoblang: A) 4 B) 3 C) -4 D) 16 24 / 25 x ning qanday qiymatida funksiyaning qiymati 1 ga teng bo’ladi A) 12/13 B) 17/8 C) 16/10 D) 15/8 25 / 25 Tenglmalar sistemasini yeching A) x=3, y=1 B) x=1, y=-1 C) x=2, y=-2 D) x=5, y=-1 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
