8-sinf Matematika 4-chorak №2 May 17, 2021May 18, 2021 da chop etilgan InfoMaster tomonidan 8-sinf Matematika 4-chorak №2 ga fikr bildirilmagan. 175 Yaratilgan sanasi May 18, 2021 8-sinf Matematika 4-chorak Ismi familiyangizni kriting! Ism 1 / 25 Hisoblang: A) -4 B) 4 C) 16 D) 3 2 / 25 Tenglamani yeching A) x₁,₂=-12 B) x₁,₂=12 C) x=-12 D) x₁,₂=±12 3 / 25 Tenglamani yeching A) x₁,₂=±√11 B) x₁,₂=-11 C) x₁,₂=±11 D) x₁,₂=√11 4 / 25 Rombning yuzi 164 , diagonallaridan bin 8 cm ga teng. Shu rombning ikkinchi diagonalini toping. A) 41 B) 51 C) 50 D) 40 5 / 25 Qanday vetorlar qarama-qarshi vektorlar deyiladi? A) Ko'paytmasi nolga teng bo'lgan vektorlar B) Ayirmasi nolga teng bo'lgan vektorlar C) Yig'indisi nolga teng bo'lgan vektorlar D) Bo'linmasi nolga teng bo'lgan vektorlar 6 / 25 va berilgan bo'lsa vektorning kordinatalarini toping. A) 3;2 B) -1;10 C) 3;10 D) 1;10 7 / 25 Ta'rifni to'ldiring. Ikala tamoni parallel, qolgan tamonlari parallel bo'lmagan to'rtburchak .... deb ataladi. A) trapetsiya B) parallelogramm C) romb D) kvadrat 8 / 25 4 ga bo`lganda 3 qoldiq, 10 ga bo`lganda 1 qoldiq chiqadigan va ikkinchi bo`linma birinchi bo`linmadan 13 ta kam bo`ladigan natural sonni toping. A) 87 B) 91 C) 81 D) 95 9 / 25 Kollinear vektorlar deb qanday vektorlarga aytiladi? A) Faqat son qiymati bilan aniqlanadigan kattalikka B) Ko'paytmasi nolga teng bo'lgan vektorlarga C) Parallel to'g'ri chiziqda yoki to'g'ri chiqiqda yotuvchi ikki vektorga D) Yig'indisi nolga teng bo'lgan vektorlarga 10 / 25 Parallelogrammning tomoni 16 cm ga, unga tushirilgan balandlik esa 9 cm ga teng. Shu parallelogrammga tengdosh kvadratning yuzini toping. A) 225 B) 15 C) 144 D) 12 11 / 25 Skalar kattalik deb nimaga aytiladi? A) Faqat son qiymati bilan aniqlanadigan kattalikka B) Bunday tushuncha yo'q C) Faqat yo'nalishi bilan aniqlanadigan kattalikka D) Son qiymati va yo'nalishi bilan aniqlanadigan kattalikka 12 / 25 Tengsizlikni yeching: x + 4>3 – 2x A) x>3 B) x>1/3 C) x>-1/3 D) x<1/3 13 / 25 Rombning yuzi 80 , diagonallaridan bin 20 cm ga teng. Shu rombning ikkinchi diagonalini toping. A) 8 B) 10 C) 4 D) 20 14 / 25 Kvadratning tomoni 1.2 dm bo'lsauning yuzini toping larda. A) 1,44 B) 2,44 C) 14,2 D) 144 15 / 25 Tengsizlikni yeching: 4(x-1)+5(x+1)<6(x+2)+7(x-1) A) x<-1 B) x>1 C) x<-6 D) x>-1 16 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Kvadrat B) Parallelogramm C) Romb D) Trapetsiya 17 / 25 Parallelogrammning yuzi 36 , a tamoniga tushurilgan balandliklari 3 cm . Shu parallelogrammning a tamonini toping. A) 12 B) 6 C) 4 D) 3 18 / 25 Tenglamani yeching A) x₁,₂=±8 B) x₁,₂=-8 C) x₁,₂=√64 D) x₁,₂=8 19 / 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 20 / 25 To'g'ri to'rtburchak bir tomoni 16 smga perimetri 70 smga teng ikkinchi tomonini toping. A) 20 B) 19 C) 18 D) 35 21 / 25 Diagonallari 3,2 cm va 0,5 dm bo‘lgan rombning yuzini toping. larda. A) 0,5 B) 1,6 C) 8 D) 0,8 22 / 25 Tengsizlikni yeching: 5(x-3)+2x<4x+3 A) x>6 B) x>-6 C) x<-6 D) x<6 23 / 25 5 : 13 sonini 0,001 gacha aniqlikdagi o’nli kasr ko’rinishida tasvirlang: A) 0,853 B) 0,835 C) 0,385 D) 0,538 24 / 25 Kvadrat tenglamani yeching =0 A) x₁=-1, x₂=1 B) ø C) x₁=0, x₂=-2 D) x₁=-6, x₂=-1 25 / 25 tengsizliklar sistemasining yechimi bo‘la olmaydigan sonni toping A) -12 B) 10 C) 1 D) -1 0% Testni qayta ishga tushiring Author: InfoMaster Matematika choraklik