Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №4 Matematika attestatsiya Matematika attestatsiya №4 InfoMaster Yanvar 21, 2022 74 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 0 0% 1 ovozlar, 1 avg 1 12345678910111213141516171819202122232425262728293031323334353637383940 Matematika fanidan attestatsiya savollari №4 1 / 40 To’g’ri turt burchakning bo’yining perimetriga nisbatini toping. A) 3/18 B) 1/2 C) -452/18 D) 5/3 2 / 40 Berilgan sonlarning yig’indisini toping. A) 1/4 B) 2/4 C) 3/18 D) -452/18 3 / 40 tengsizlik yechimi bo’la oladigan tub sonlar nechta? A) 3 B) 2 C) 5 D) 4 4 / 40 Quyidagi javoblardan qaysi biri tengsizlikni yechimi bo'la oladi? A) 1 B) 3 C) 4 D) 2 5 / 40 Agar bo'lsa, x ni toping. A) 5 B) -2 C) 2 D) -5 6 / 40 x4+8x3+ax2+bx+1 ko'phadning kvadrati bo'lsa, a va b koeffitiyentlarning barcha qiymatlari yig'indisini toping. A) 48 B) 32 C) 26 D) 27 7 / 40 Muntazam uchburchak ichidan olingan nuqtadan uchburchak tomonlarigacha bo'lgan masofalar mos holda c(2;3;1), b(1;2;1) va a(1;2;3) vektorlarning absolut qiymatlariga teng bo'lsa, uchburchakning balandligini toping. A) 18 B) 2√14+√6 C) 16 D) √6+√14 8 / 40 f(x)=3x-2 funksiyaning qiymatlar sohasini toping. A) [-1; ∞) B) (-2; ∞) C) (0; ∞) D) (-1; ∞) 9 / 40 Hisoblang: A) 27 B) 7 C) 9 D) 4 10 / 40 y=f(x) funksiya uchun tenglik o'rinli bo'lsa, f(π/4)=? A) 1/4 B) 1/3 C) 4 D) 1/5 11 / 40 Soddalashtiring. A) (a+1)/(-a-3) B) (b+2)/(1-b) C) (a-1)/(1-b) D) (a-1)/(a-3) 12 / 40 Shaharlar orasidagi masofa xaritada 5 sm ga teng bo`lsava xaritaning masshtabi 1:4000000 bo`lsa , shaharlar orasidagi haqiqiy masofa qanchaga teng ? A) 200 km B) 2 km C) 0,2km D) 20 km 13 / 40 Eldor velosipetida 13m/s bilan 3 soniyada 15m tepalikka ko`tarilgan bo`lsa AC kesma uzunligi necha metr? A) 36 B) 32 C) 40 D) 34 14 / 40 Standart shaklda yozing 0,000000000000013 1,3·10-12 1,3·10-13 1,3·10-14 1,3·10-15 A) 3 B) 2 C) 4 D) 1 15 / 40 Hisoblang 200−199+198−197+⋯+4−3 A) 101 B) 99 C) 98 D) 100 16 / 40 ni hisoblang. A) 1 B) 2 C) 0 D) 3 17 / 40 Agar x =17 bo‘lsa, quyidagi ifodaning qiymatini toping. A) -√17 B) √17 C) -4 D) 4 18 / 40 x>0 bo‘lsa, 128x+1/x² yig‘indining eng kichik qiymatini toping. A) 16 B) 48 C) 32 D) 64 19 / 40 ABCD trapetsiyaning AC diagonali CD yon tomonga perpendikulyar. Agar ∠D=69° va AB = BC bo‘lsa, B burchakni toping. A) 132° B) 135° C) 142° D) 138° 20 / 40 Agar tenglamaning ildizi m/n bo‘lsa, m+ n ni toping. Bunda EKUB(m; n)=1. A) 41 B) 50 C) 32 D) 25 21 / 40 Agar bo'lsa, ni m orqali ifodalang. A) (m+1)/2 B) (4-m)/4 C) (m+4)/4 D) 2/m 22 / 40 Bo‘yi 130 cm, eni 90 cm, balandligi 60 cm bo‘lgan idishdagi suvning 234 litri olindi. Idishda qolgan suvning (sathi) balandligini toping. A) 25 B) 20 C) 40 D) 35 23 / 40 Radiusi 25/4 bo‘lgan sferaga balandligi 8 ga teng bo‘lgan konus ichki chizilgan. Konusning hajmini toping. A) 96π B) 144π C) 192π D) 72π 24 / 40 ABC o‘tkir burchakli uchburchakda sinA=4/5 va sinB=15/13 bo'lsa, sinC ni qiymatini toping. A) 56/65 B) 48/65 C) 36/65 D) 40/63 25 / 40 Raqamlari yig‘indisi 10 bo‘lgan nechta turli 3 xonali son bor? A) 0,432 B) 0,144 C) 0,288 D) 0,216 26 / 40 To‘g‘ri burchakli uchburchakning bir burchagi 52° ga teng bo‘lsa, to‘g‘ri burchak uchidan tushirilgan balandlik va mediana orasidagi burchakni toping. A) 24° B) 14° C) 7° D) 17° 27 / 40 f(3x)=x+f(3x-3) va f(3)=1 bo'lsa, f(300) nechaga teng? A) 4800 B) 600 C) 3600 D) 5050 28 / 40 Agar bo‘lsa, m/n ni toping. A) 3 B) 2 C) (1+√5)/2 D) 4 29 / 40 Quyidagi sonini 9 ga bo‘lganda qoladigan qoldiqni toping. A) 0 B) 5 C) 1 D) 8 30 / 40 Agar x2-6x+7=0 bo‘lsa, ni toping. A) 40 B) 28 C) 52 D) 48 31 / 40 7/3 kasrning o‘nli kasr yoyilmasida verguldan keyingi 100- raqamni toping. A) 4 B) 2 C) 1 D) 5 32 / 40 Dastlabki n ta hadining yig‘indisi formula bilan aniqlanadigan arifmetik progressiyaning 6-hadini toping. A) 6 B) 8 C) 9 D) 10 33 / 40 Integralni hisoblang: A) 4 B) 3 C) 1 D) 2 34 / 40 Tenglamalar sistemasidan foydalanib x + y + z ni toping: A) berilganlar yetarli emas B) 10 C) 6 D) 8 35 / 40 A, B,C,D, E natural sonlar. Agar EKUB(A,B,C)=10, EKUB(B,C,D,E)=15 bo‘lsa, A+ B+C+D+ E ning eng kichik qiymatini toping. A) 120 B) 80 C) 100 D) 90 36 / 40 Hisoblang: A) 6 B) 8 C) 0 D) 4 37 / 40 Burchagi 120° ga teng bo‘lgan doiraviy sektorga ichki doira chizilgan. Berilgan doiraning radiusi R ga teng bo‘lsa, yangi doiraning radiusi topilsin. A) 3R B) R(√3-√2) C) √3R(2-√3) D) 1,5R 38 / 40 Aylana tashqarisidagi nuqtadan aylanaga kesuvchi o‘tkazilgan. Berilgan nuqtadan aylanani kesgan nuqtalarigacha bo‘lgan masofalar mos ravishda 9 va 45 ga teng bo‘lsa, shu nuqtadan aylanaga o‘tkazilgan urinmaning urinish nuqtasigacha bo‘lgan masofa uzunligini toping. A) 9√5 B) 12√3 C) 8√3 D) 6√5 39 / 40 Tenglamani yeching: A) 6/5 B) 9/5 C) 5*4 D) 5/9 40 / 40 Tenglamaning natural ildizining butun bo‘luvchilari nechta? A) 2 B) 5 C) 4 D) 6 O'rtacha ball 33% 0% Testni qayta ishga tushiring Fikr-mulohaza yuboring Author: InfoMaster Foydali bo'lsa mamnunmiz
Istaklar ro'yxatiga qo'shildiIstaklar ro'yxatidan olib tashlandi 14 Matematika fanidan attestatsiya savollari №16