Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №4 Matematika attestatsiya Matematika attestatsiya №4 InfoMaster Yanvar 21, 2022 50 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 0 0% 1 ovozlar, 1 avg 0 12345678910111213141516171819202122232425262728293031323334353637383940 Matematika fanidan attestatsiya savollari №4 1 / 40 Bobur 14 m/s tezlik bilan 5 soat, 36 km/soat tezlik bilan 5 minut yugurgan bo’lsa , Boburning umumiy yurgan yo’li topilsin A) 456 km B) 670 km C) 13 km D) 255 km 2 / 40 va bo'lsa x-y=? A) 8 B) 7 C) 5 D) 9 3 / 40 ni hisoblang. A) (e-1)/2 B) (e+1)/2 C) e+1 D) e-1 4 / 40 tengsizlikni yeching. A) 4 B) 2 C) 3 D) 1 5 / 40 Yig’indi quydagilardan qaysi biriga teng? A) 40560,8 B) 4506,08 C) 45,0608 D) 450,608 6 / 40 tenglamaning ildizlari yig'indisini(agar ildizi bitta bo'lsa, o'zini) toping. A) 3 B) 0 C) 1 D) 2 7 / 40 Ushbu sistemaga ko'ra (ac+bd)² ni toping. A) 4 B) 2 C) 1 D) 3 8 / 40 Aniq integralni hisoblang: A) 3 B) 0,5 C) 2 D) 0 9 / 40 funksiyaning qiymatlar to'plamini toping. A) [-√2;√2] B) (-2√2;√2) C) [-√2;0)∪(0;√2] D) [-√2;-1)∪(-1;1)∪(1;√2] 10 / 40 f(x-1)+f(x+2)=2(x²+7) ekani ma‟lum bo'lsa, f(x) ko'phadni toping. A) f(x)+2x²-1 B) f(x)=x²-4 C) f(x)=x²+3x+7 D) f(x)=x²-x+5 11 / 40 Quyidagi berilgan qoldiqli bo`lishlardan qaysi biri to`g`ribajarilgan ? a)76 : 9 = 7 (qoldiq 13); b)20 : 7 = 2 (qoldiq 6); d)54 : 15 = 4 (qoldiq 1) A) a,b B) b C) )a,b,d D) b,d 12 / 40 x ni toping ? A) 5 B) 3 C) 4 D) 6 13 / 40 Hisoblang: -121+(-135)-(-1)28 A) -1 B) -2 C) -3 D) 0 14 / 40 AM||KL , ∠BCD=70°,∠CDE=40°, ∠DEF =45°,∠EFG=80°, ∠FGK=70°∠MBC=x ga teng bo`lsa x ni toping ? A) 30° B) 40° C) 20° D) 10° 15 / 40 Soddalashtiring: A) 2 B) 3 C) 1 D) Aniqlab bo`lmaydi 16 / 40 x>0 bo‘lsa, 128x+1/x² yig‘indining eng kichik qiymatini toping. A) 32 B) 48 C) 64 D) 16 17 / 40 Dastlabki n ta hadining yig‘indisi formula bilan aniqlanadigan arifmetik progressiyaning 6-hadini toping. A) 9 B) 8 C) 10 D) 6 18 / 40 sin a = x va 1+cos a= y bo‘lsa, x va y o‘zaro qanday bog‘langan? A) 2 B) 4 C) 1 D) 3 19 / 40 Agar bo‘lsa, m/n ni toping. A) 3 B) (1+√5)/2 C) 2 D) 4 20 / 40 Tenglamaning natural ildizining butun bo‘luvchilari nechta? A) 4 B) 2 C) 6 D) 5 21 / 40 108 sonining natural bo‘luvchilari ko‘paytmasi quyidagilardan qaysi biriga teng? 212·318 22·33 28·310 26·39 A) 4 B) 1 C) 3 D) 2 22 / 40 Agar x2-6x+7=0 bo‘lsa, ni toping. A) 28 B) 52 C) 40 D) 48 23 / 40 Agar bo'lsa, ni m orqali ifodalang. A) 2/m B) (4-m)/4 C) (m+4)/4 D) (m+1)/2 24 / 40 tenglama intervalda nechta ildizga ega? A) 1 B) 3 C) 2 D) 4 25 / 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) 1,5R B) R(√3-√2) C) 3R D) √3R(2-√3) 26 / 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) 90 B) 120 C) 80 D) 100 27 / 40 Agar tenglamaning ildizi m/n bo‘lsa, m+ n ni toping. Bunda EKUB(m; n)=1. A) 32 B) 25 C) 41 D) 50 28 / 40 Raqamlari yig‘indisi 10 bo‘lgan nechta turli 3 xonali son bor? A) 0,432 B) 0,216 C) 0,144 D) 0,288 29 / 40 Uchburchakning 3 va 4 ga teng bo‘lgan tomonlariga o‘tkazilgan medianalar o‘zaro perpendikulyar bo‘lsa, bu uchburchakning uchinchi tomonini toping. A) 2,5 B) 2,4 C) √6 D) √5 30 / 40 cos75° ·cos 45° ·cos15° ni hisoblang. A) √2/8 B) √3/4 C) √3/8 D) 1/8 31 / 40 ni hisoblang. A) 2 B) 1 C) 0 D) 3 32 / 40 f(x)+f(3x)+f(5x)+...+f(39x)=(3x+10)4 bo'lsa, f'(0) ni toping. A) 0 B) 30 C) 25 D) 10 33 / 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) 7° B) 17° C) 14° D) 24° 34 / 40 Tenglamani yeching: A) 6/5 B) 9/5 C) 5*4 D) 5/9 35 / 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) 6√5 B) 9√5 C) 12√3 D) 8√3 36 / 40 ABC o‘tkir burchakli uchburchakda sinA=4/5 va sinB=15/13 bo'lsa, sinC ni qiymatini toping. A) 40/63 B) 48/65 C) 36/65 D) 56/65 37 / 40 Radiusi 25/4 bo‘lgan sferaga balandligi 8 ga teng bo‘lgan konus ichki chizilgan. Konusning hajmini toping. A) 72π B) 96π C) 144π D) 192π 38 / 40 1, 1, 2, 3, 5, 8, 13, … ketma-ketlikning umumiy hadi an bo‘lsa, quyidagilardan qaysi biri to‘g‘ri? A) 2 B) 4 C) 1 D) 3 39 / 40 Funksiyaning aniqlanish sohasini toping. A) x∈R B) (-∞;0)∪(0;∞) C) (-∞;3]∪[2;∞) D) [-3;2] 40 / 40 a,b,c -1 dan katta musbat sonlar uchun a³=b² va a4=c5 bo'lsa, logbc ni toping. A) 8/15 B) 1/2 C) 5/6 D) 1/3 O'rtacha ball 0% 0% Testni qayta ishga tushiring Fikr-mulohaza yuboring Author: InfoMaster Foydali bo'lsa mamnunmiz
Istaklar ro'yxatiga qo'shildiIstaklar ro'yxatidan olib tashlandi 13 Matematika fanidan attestatsiya savollari №16
