Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №4 Matematika attestatsiya Matematika attestatsiya №4 InfoMaster Yanvar 21, 2022 49 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 0 0% 1 ovozlar, 1 avg 0 12345678910111213141516171819202122232425262728293031323334353637383940 Matematika fanidan attestatsiya savollari №4 1 / 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) 25 B) 22 C) 20 D) 18 2 / 40 Agar bo‘lsa, x ni toping. A) 2 B) 5 C) -5 D) -2 3 / 40 funksiyaning eng kichik musbat davrini toping. A) 18 B) 26 C) 12 D) 24 4 / 40 Agar bo'lsa ifodaning qiymatini toping. A) 0 B) 13 C) 9 D) 7 5 / 40 ni qanoatlantiruvchi yechimlar nechta? A) 2 B) 1 C) 0 D) 3 6 / 40 Tenglama ildizlari ayirmasining modulini toping. A) 2√5 B) 5 C) √5 D) √5+5 7 / 40 a va b musbat sonlari uchun alnb·blna+alnb +blna bo'lsa, (lna)·(lnb)=? A) ln5 B) ln3 C) ln2 D) ln4 8 / 40 funksiyaning qiymatlar to'plamini toping. A) [-√2;√2] B) [-√2;-1)∪(-1;1)∪(1;√2] C) (-2√2;√2) D) [-√2;0)∪(0;√2] 9 / 40 Hisoblang: A) 9 B) 27 C) 7 D) 4 10 / 40 tenglamaning ildizlari yig'indisini(agar ildizi bitta bo'lsa, o'zini) toping. A) 1 B) 3 C) 2 D) 0 11 / 40 Hisoblang: A) 4 B) 1 C) 2 D) 3 12 / 40 Quyida berilgan ko`rinishda mashinadan yuknitushurish uchun necha metr taxta kerak ? A) 13 B) 12 C) 11 D) 14 13 / 40 Hisoblang 200−199+198−197+⋯+4−3 A) 101 B) 100 C) 99 D) 98 14 / 40 Bir idishda 32/5 kg, ikkinchisida esa unga qaraganda 16/5 kg ortiq yog` bor. Ikkala idishda qancha yog` bor? A) 16 B) 10 C) 48/5 D) 64/5 15 / 40 Hisoblang? A) 2 B) 4 C) 0,5 D) 0,25 16 / 40 Quyidagi sonini 9 ga bo‘lganda qoladigan qoldiqni toping. A) 8 B) 1 C) 0 D) 5 17 / 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° 18 / 40 x>0 bo‘lsa, 128x+1/x² yig‘indining eng kichik qiymatini toping. A) 32 B) 64 C) 16 D) 48 19 / 40 a,b,c -1 dan katta musbat sonlar uchun a³=b² va a4=c5 bo'lsa, logbc ni toping. A) 1/3 B) 8/15 C) 5/6 D) 1/2 20 / 40 Tenglamalar sistemasidan foydalanib x + y + z ni toping: A) 10 B) 8 C) 6 D) berilganlar yetarli emas 21 / 40 Tenglamani yeching: A) 5*4 B) 9/5 C) 6/5 D) 5/9 22 / 40 Agar bo‘lsa, m/n ni toping. A) (1+√5)/2 B) 4 C) 2 D) 3 23 / 40 f(x)+f(3x)+f(5x)+...+f(39x)=(3x+10)4 bo'lsa, f'(0) ni toping. A) 0 B) 30 C) 10 D) 25 24 / 40 Tenglamaning natural ildizining butun bo‘luvchilari nechta? A) 5 B) 6 C) 4 D) 2 25 / 40 1, 1, 2, 3, 5, 8, 13, … ketma-ketlikning umumiy hadi an bo‘lsa, quyidagilardan qaysi biri to‘g‘ri? A) 3 B) 2 C) 1 D) 4 26 / 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) 8√3 C) 12√3 D) 9√5 27 / 40 Ayniyatdan foydalanib x + y + z ni toping: A) 9 B) 12 C) 3 D) 6 28 / 40 ni hisoblang. A) 2 B) 1 C) 3 D) 0 29 / 40 Dastlabki n ta hadining yig‘indisi formula bilan aniqlanadigan arifmetik progressiyaning 6-hadini toping. A) 8 B) 6 C) 9 D) 10 30 / 40 Funksiyaning aniqlanish sohasini toping. A) (-∞;3]∪[2;∞) B) (-∞;0)∪(0;∞) C) x∈R D) [-3;2] 31 / 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(2-√3) B) R(√3-√2) C) 1,5R D) 3R 32 / 40 cos75° ·cos 45° ·cos15° ni hisoblang. A) √3/8 B) √2/8 C) 1/8 D) √3/4 33 / 40 Yig‘indini toping. A) 1/9 B) 1/4 C) 1/12 D) 1/6 34 / 40 f(3x)=x+f(3x-3) va f(3)=1 bo'lsa, f(300) nechaga teng? A) 3600 B) 4800 C) 600 D) 5050 35 / 40 Raqamlari yig‘indisi 10 bo‘lgan nechta turli 3 xonali son bor? A) 0,288 B) 0,216 C) 0,432 D) 0,144 36 / 40 7/3 kasrning o‘nli kasr yoyilmasida verguldan keyingi 100- raqamni toping. A) 5 B) 1 C) 2 D) 4 37 / 40 tenglama intervalda nechta ildizga ega? A) 3 B) 1 C) 4 D) 2 38 / 40 Agar bo'lsa, ni m orqali ifodalang. A) (m+1)/2 B) 2/m C) (4-m)/4 D) (m+4)/4 39 / 40 Integralni hisoblang: A) 4 B) 1 C) 3 D) 2 40 / 40 Uchburchakning 3 va 4 ga teng bo‘lgan tomonlariga o‘tkazilgan medianalar o‘zaro perpendikulyar bo‘lsa, bu uchburchakning uchinchi tomonini toping. A) √6 B) 2,5 C) √5 D) 2,4 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
