Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak №2 Matematika choraklik 8-sinf Matematika 4-chorak №2 InfoMaster May 18, 2021 431 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 8 6 Yaratilgan May 18, 2021 Tomonidan InfoMaster 8-sinf Matematika 4-chorak Ismi familiyangizni kriting! Ism 1 / 25 Uchburchakning bir tamoni 15 ga unga tushurilgan balandligi 6 ga teng bo'lsa ushbu uchburchakni yuzini toping. A) 12 B) 25 C) 90 D) 45 2 / 25 x ning qanday qiymatida funksiyaning qiymati 1 ga teng bo’ladi A) 16/10 B) 17/8 C) 15/8 D) 12/13 3 / 25 Qanday vetorlar qarama-qarshi vektorlar deyiladi? A) Ko'paytmasi nolga teng bo'lgan vektorlar B) Yig'indisi nolga teng bo'lgan vektorlar C) Bo'linmasi nolga teng bo'lgan vektorlar D) Ayirmasi nolga teng bo'lgan vektorlar 4 / 25 Tenglamalar sistemasini yeching A) x=-6, y=-2 B) x=6, y=-2 C) x=-3, y=-2 D) x=-4, y=-2 5 / 25 Tengsizlikni yeching: x + 4>3 – 2x A) x>3 B) x>1/3 C) x<1/3 D) x>-1/3 6 / 25 To'g'ri to'rtburchak bir tomoni 16 smga perimetri 70 smga teng ikkinchi tomonini toping. A) 35 B) 19 C) 20 D) 18 7 / 25 Kvadrat tenglamani yeching =0 A) x₁=0, x₂=-2 B) x₁=-6, x₂=-1 C) x₁=-1, x₂=1 D) ø 8 / 25 va berilgan bo'lsa vektorning kordinatalarini toping. A) 3;2 B) 1;10 C) 3;10 D) -1;10 9 / 25 Tenglamani yeching A) x=5 B) x₁,₂=5 C) x₁,₂=-5 D) x₁,₂=±5 10 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan parallelogramm .... deb ataladi. A) Romb B) Uchburchak C) Trapetsiya D) Parallelogramm 11 / 25 Parallelogrammning tomoni 16 cm ga, unga tushirilgan balandlik esa 9 cm ga teng. Shu parallelogrammga tengdosh kvadratning yuzini toping. A) 15 B) 12 C) 144 D) 225 12 / 25 vektorning uzunligi 5 ga teng. m ni toping. A) 5 B) 4 C) 2 D) 3 13 / 25 Rombning yuzi 164 , diagonallaridan bin 8 cm ga teng. Shu rombning ikkinchi diagonalini toping. A) 50 B) 41 C) 51 D) 40 14 / 25 Kvadrat tenglamani yeching A) x₁=1/3, x₂=1/4 B) x₁=-1/3, x₂=1/4 C) x₁=-1/3, x₂=-1/4 D) x₁=0, x₂=-1 15 / 25 Tenglamani yeching A) x₁,₂=±√5 B) x₁,₂=1 , x₃,₄=-1 C) x₁,₂=±5 D) x₁,₂=±√5 , x₃,₄=1 16 / 25 5 : 13 sonini 0,001 gacha aniqlikdagi o’nli kasr ko’rinishida tasvirlang: A) 0,835 B) 0,538 C) 0,853 D) 0,385 17 / 25 Tenglamani yeching A) x₁,₂=1 ,x₃,₄=±2 B) x₁,₂=±4 ,x₃,₄=-1 C) x₁,₂=±4 ,x₃,₄=1 D) x₁,₂=±1 ,x₃,₄=±2 18 / 25 Kollinear vektorlar deb qanday vektorlarga aytiladi? A) Yig'indisi nolga teng bo'lgan vektorlarga B) Faqat son qiymati bilan aniqlanadigan kattalikka C) Ko'paytmasi nolga teng bo'lgan vektorlarga D) Parallel to'g'ri chiziqda yoki to'g'ri chiqiqda yotuvchi ikki vektorga 19 / 25 tengsizliklar sistemasining yechimi bo‘la olmaydigan sonni toping A) -12 B) 10 C) 1 D) -1 20 / 25 Tenglamani yeching A) x₁,₂=√11 B) x₁,₂=-11 C) x₁,₂=±√11 D) x₁,₂=±11 21 / 25 To‘g‘ri to‘rtburchakning bir tomoni 25 cm, ikkinchi tomoni esa undan 12 cm uzun. To‘g‘ri to‘rtburchakning yuzini toping. A) 600 B) 1025 C) 300 D) 925 22 / 25 Viktor deb nimaga qaytiladi? A) Bunday tushuncha yo'q B) Faqat yo'nalish qiymati bilan aniqlanadigan kattalikka C) Faqat son qiymati bilan aniqlanadigan kattalikka D) Son qiymati va yo'nalishi bilan aniqlanadigan kattalikka 23 / 25 Tenglamani yeching: A) x₁,₂=4 B) x₁,₂=±√48/3 C) x₁,₂=±4 D) x₁,₂=±√3/48 24 / 25 Parallelogrammning yuzi 36 , a tamoniga tushurilgan balandliklari 3 cm . Shu parallelogrammning a tamonini toping. A) 12 B) 4 C) 6 D) 3 25 / 25 Kvadrat tenglamani yeching A) x₁=-2, x₂=-2 B) ø C) x₁=-1, x₂=1 D) x₁=2, x₂=0 0% Testni qayta ishga tushiring Author: InfoMaster Foydali bo'lsa mamnunmiz
