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 Uchburchakning bir tamoni 15 ga unga tushurilgan balandligi 6 ga teng bo'lsa ushbu uchburchakni yuzini toping. A) 90 B) 45 C) 25 D) 12 2 / 25 7x+53(x-1)-4x tengsizlikning yechimi bo`ladigan eng kichik butun sonni toping. A) x=-1 B) x=2 C) x=1 D) x=-2 3 / 25 Parallelogrammning tomoni 16 cm ga, unga tushirilgan balandlik esa 9 cm ga teng. Shu parallelogrammga tengdosh kvadratning yuzini toping. A) 225 B) 12 C) 144 D) 15 4 / 25 106 ni kvadirati toping. A) 1234 B) 1236 C) 11236 D) 11225 5 / 25 Tenglamani yeching A) x₁,₂=±√11 B) x₁,₂=√11 C) x₁,₂=±11 D) x₁,₂=-11 6 / 25 Diagonallari 3,2 cm va 0,5 dm bo‘lgan rombning yuzini toping. larda. A) 8 B) 0,5 C) 0,8 D) 1,6 7 / 25 Tenglmalar sistemasini yeching A) x=5, y=-1 B) x=2, y=-2 C) x=1, y=-1 D) x=3, y=1 8 / 25 bo'lsa, vektorni hisoblang. A) 10 B) 12 C) 15 D) 17 9 / 25 A(-1;4) va B(3;9) nuqtalar berilgan bo'lsa ni toping. A) (-1;5) B) (10;-1) C) (5;4) D) (4;5) 10 / 25 Ikki soning ayirmasi 3 ga, ularning ko`paytmasi 28 ga teng. Shu sonlarni toping A) 7 va 4 B) 17 va 14 C) 7 va 14 D) 5 va 2 11 / 25 Qanday vetorlar qarama-qarshi vektorlar deyiladi? A) Bo'linmasi nolga teng bo'lgan vektorlar B) Ayirmasi nolga teng bo'lgan vektorlar C) Yig'indisi nolga teng bo'lgan vektorlar D) Ko'paytmasi nolga teng bo'lgan vektorlar 12 / 25 Tenglamani yeching A) x₁,₂=±√5 , x₃,₄=1 B) x₁,₂=±5 C) x₁,₂=1 , x₃,₄=-1 D) x₁,₂=±√5 13 / 25 Rombning yuzi 164 , diagonallaridan bin 8 cm ga teng. Shu rombning ikkinchi diagonalini toping. A) 50 B) 40 C) 51 D) 41 14 / 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) 1025 B) 300 C) 925 D) 600 15 / 25 To‘g‘ri burchakli uchburchakning katetlari 4 cm va 9 cm. Shu to‘g‘ri burchakli uchburchakning yuzini toping. A) 36 B) 20 C) 9 D) 18 16 / 25 vektorning uzunligi 5 ga teng. m ni toping. A) 3 B) 5 C) 2 D) 4 17 / 25 Tenglamani yeching A) x₁,₂=-12 B) x=-12 C) x₁,₂=12 D) x₁,₂=±12 18 / 25 Trapetsiyaning asoslari 11 cm va 18 cm ga, balandligi esa 6 cm ga teng. Shu trapetsiyaning yuzini toping. A) 78 B) 56 C) 96 D) 87 19 / 25 tengsizliklar sistemasining yechimi bo‘la olmaydigan sonni toping A) 10 B) 1 C) -12 D) -1 20 / 25 Teng yonli trapetsiyaning diagonallari o‘zaro perpendikular va balandligi 8 cm ga teng. Shu trapetsiyaning yuzini toping. A) 64 B) 55 C) 36 D) 45 21 / 25 Tengsizlikni yeching: x + 4>3 – 2x A) x>1/3 B) x>3 C) x>-1/3 D) x<1/3 22 / 25 Tenglamani yeching A) x=√25 B) x₁,₂=±25 C) x=-25 D) x=25 23 / 25 Viktor deb nimaga qaytiladi? A) Son qiymati va yo'nalishi bilan aniqlanadigan kattalikka B) Faqat son qiymati bilan aniqlanadigan kattalikka C) Bunday tushuncha yo'q D) Faqat yo'nalish qiymati bilan aniqlanadigan kattalikka 24 / 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) 81 B) 95 C) 91 D) 87 25 / 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 0% Testni qayta ishga tushiring Author: InfoMaster Matematika choraklik