Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №4 Matematika attestatsiya Matematika attestatsiya №4 InfoMaster Yanvar 21, 2022 41 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 0 0% 1 ovozlar, 1 avg 0 12345678910111213141516171819202122232425262728293031323334353637383940 Matematika fanidan attestatsiya savollari №4 1 / 40 tengsizlikning barcha butun yechimlari yig‘indisining natural bo’luvchilari yig‘indisi topilsin. A) 28 B) 32 C) 21 D) 24 2 / 40 Agar bo'lsa ifodaning qiymatini toping. A) 0 B) 13 C) 9 D) 7 3 / 40 Kamayish tartibida joylashtiring. a)5√6 b)12 c)4√10 A) a>c>b B) c>a>b C) a>b>c D) b>a>c 4 / 40 Agar va bo'lsa f(4) ning qiymatini toping. A) 11 B) 12 C) 4 D) 35 5 / 40 Qayiq daryo oqimga qarshi 48 km va oqim bo‘yicha ham shuncha yo‘l bosib, butun yo‘lga 5 soat vaqt sarfladi. Daryo oqimining tezligi 4 km/soat bo‘lsa, qayiqning xususiy tezligini toping. A) 18 B) 25 C) 22 D) 20 6 / 40 P(-2;2) nuqtadan o'tuvchi va a(6;4)a vektorga perpendikulyar bo'lgan to'g'ri chiziq tenglamasini toping. A) 3x+2y-2=0 B) 3x-2y+2=0 C) 3x+2y+2=0 D) 3x-2y-2=0 7 / 40 P(x), Q(x) va R(x) ko'phatdalar berilgan. Bunda P(x) ko'phadning odoz hadi Q(x) ko'phadning ozod hadidan ikki marta katta va P(0)≠0. P(x)=Q(x)·R(x+1) bo'lsa, R(x) ko'phadning koeffitsiyentlarining yig'indisini toping. A) 3 B) 1 C) 4 D) 2 8 / 40 Aniq integralni hisoblang: A) 0,5 B) 2 C) 0 D) 3 9 / 40 Uchlari A(4;5;1), B(2;3;0) va C(2;–1;–3) nuqtalarda joylashgan uchburchakning BD medianasi uzunligini toping. A) 2 B) √2 C) 1 D) √3 10 / 40 Agar a>0 bo'lsa, funksiyaning vertikal asimptotasini toping. A) y=1-a B) y=-a C) x=a D) x=-a 11 / 40 Hisoblang 200−199+198−197+⋯+4−3 A) 100 B) 98 C) 101 D) 99 12 / 40 Standart shaklda yozing 0,000000000000013 1,3·10-12 1,3·10-13 1,3·10-14 1,3·10-15 A) 4 B) 3 C) 1 D) 2 13 / 40 Quyida berilgan ko`rinishda mashinadan yuknitushurish uchun necha metr taxta kerak ? A) 11 B) 13 C) 14 D) 12 14 / 40 n ning qanday qiymatida tenglik to`g`ri bo’ladi? (73)=715 A) 12 B) 1 C) 7 D) 5 15 / 40 Hisoblang: -121+(-135)-(-1)28 A) -3 B) -1 C) -2 D) 0 16 / 40 Funksiyaning aniqlanish sohasini toping. A) (-∞;0)∪(0;∞) B) [-3;2] C) (-∞;3]∪[2;∞) D) x∈R 17 / 40 Tenglamalar sistemasidan foydalanib x + y + z ni toping: A) berilganlar yetarli emas B) 8 C) 6 D) 10 18 / 40 ni hisoblang. A) 1 B) 3 C) 0 D) 2 19 / 40 x²-n≤0 tengsizlik o‘rinli bo‘ladigan x ning 7 ta butun ildizi bor bo‘lsa. n nechta turli butun qiymat qabul qiladi? A) 7 B) 15 C) 12 D) 9 20 / 40 Tenglamaning natural ildizining butun bo‘luvchilari nechta? A) 2 B) 5 C) 4 D) 6 21 / 40 108 sonining natural bo‘luvchilari ko‘paytmasi quyidagilardan qaysi biriga teng? 212·318 22·33 28·310 26·39 A) 1 B) 3 C) 4 D) 2 22 / 40 7/3 kasrning o‘nli kasr yoyilmasida verguldan keyingi 100- raqamni toping. A) 5 B) 4 C) 1 D) 2 23 / 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) 24 / 40 Tenglamani yeching: A) 5*4 B) 9/5 C) 6/5 D) 5/9 25 / 40 Agar bo‘lsa, m/n ni toping. A) 4 B) 2 C) (1+√5)/2 D) 3 26 / 40 Raqamlari yig‘indisi 10 bo‘lgan nechta turli 3 xonali son bor? A) 0,144 B) 0,432 C) 0,216 D) 0,288 27 / 40 x>0 bo‘lsa, 128x+1/x² yig‘indining eng kichik qiymatini toping. A) 48 B) 64 C) 16 D) 32 28 / 40 Radiusi 25/4 bo‘lgan sferaga balandligi 8 ga teng bo‘lgan konus ichki chizilgan. Konusning hajmini toping. A) 192π B) 72π C) 96π D) 144π 29 / 40 Agar f(x) funksiya (-∞;∞) da qat’iy o‘suvchi funksiya bo‘lsa, y =3 f(x)-8 funksiya uchun quyidagi mulohazalardan qaysi biri to‘g‘ri bo‘ladi? A) dastlab kamayadi, keyin o‘sadi B) qat’iy kamayuvchi C) dastlab o‘sadi, keyin kamayadi D) qat’iy o‘suvchi 30 / 40 Agar x =17 bo‘lsa, quyidagi ifodaning qiymatini toping. A) 4 B) √17 C) -√17 D) -4 31 / 40 Agar tenglamaning ildizi m/n bo‘lsa, m+ n ni toping. Bunda EKUB(m; n)=1. A) 50 B) 41 C) 25 D) 32 32 / 40 ABCD trapetsiyaning AC diagonali CD yon tomonga perpendikulyar. Agar ∠D=69° va AB = BC bo‘lsa, B burchakni toping. A) 135° B) 142° C) 138° D) 132° 33 / 40 Hisoblang: A) 0 B) 8 C) 6 D) 4 34 / 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) 100 B) 120 C) 80 D) 90 35 / 40 ABC o‘tkir burchakli uchburchakda sinA=4/5 va sinB=15/13 bo'lsa, sinC ni qiymatini toping. A) 56/65 B) 36/65 C) 48/65 D) 40/63 36 / 40 Agar x2-6x+7=0 bo‘lsa, ni toping. A) 48 B) 40 C) 52 D) 28 37 / 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) √5 C) √6 D) 2,4 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) 6√5 C) 12√3 D) 8√3 39 / 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) 40 B) 35 C) 25 D) 20 40 / 40 f(3x)=x+f(3x-3) va f(3)=1 bo'lsa, f(300) nechaga teng? A) 4800 B) 3600 C) 5050 D) 600 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
