Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №4 Matematika attestatsiya Matematika attestatsiya №4 InfoMaster Yanvar 21, 2022 75 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 0 0% 1 ovozlar, 1 avg 1 12345678910111213141516171819202122232425262728293031323334353637383940 Matematika fanidan attestatsiya savollari №4 1 / 40 Berilgan sonlarning yig’indisini toping. A) 3/18 B) 1/4 C) -452/18 D) 2/4 2 / 40 bo‘lsa, ning qiymatini toping. A) 1 B) 2 C) 0,5 D) 0,7 3 / 40 1:(2:3) son 1:2:3 sonidan qanchaga katta? A) 4/3 B) 9 C) 6 D) 3 4 / 40 tengsizlikni yeching. A) 3 B) 4 C) 1 D) 2 5 / 40 Jaloliddin uyiga tezroq qaytish uchun qaysi yo’lni tanlash kerak. A) Birinchi yo'l B) Ikkinchi yo'l C) To'rtinchi yo'l D) Uchunchi yo'l 6 / 40 Teng yonli trapetsiyaning diagonallari o'zaro perpendikulyar hamda yuzi 32 ga teng bo'lsa, uning diagonali uzunligini toping. A) 6 B) 2 C) 8 D) 4 7 / 40 Agar a>0 bo'lsa, funksiyaning vertikal asimptotasini toping. A) y=-a B) y=1-a C) x=a D) x=-a 8 / 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) 1 B) 4 C) 2 D) 3 9 / 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) √6+√14 B) 18 C) 16 D) 2√14+√6 10 / 40 f(x-1)+f(x+2)=2(x²+7) ekani ma‟lum bo'lsa, f(x) ko'phadni toping. A) f(x)=x²-x+5 B) f(x)+2x²-1 C) f(x)=x²+3x+7 D) f(x)=x²-4 11 / 40 Soddalshtiring. A) 1 B) -1 C) 6 D) 2 12 / 40 Soddalashtiring: A) 3 B) Aniqlab bo`lmaydi C) 1 D) 2 13 / 40 Quyida berilgan shakillar ichidagi sonlar yig`indisi nolgateng bo`lishi uchun . Nechanchi shakilni olib tashlash kerak? A) 4 B) 3 C) 1 D) 2 14 / 40 Quyida berilgan ko`rinishda mashinadan yuknitushurish uchun necha metr taxta kerak ? A) 12 B) 14 C) 13 D) 11 15 / 40 n ning qanday qiymatida tenglik to`g`ri bo’ladi? (73)=715 A) 5 B) 12 C) 7 D) 1 16 / 40 tenglama intervalda nechta ildizga ega? A) 4 B) 2 C) 1 D) 3 17 / 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) 80 B) 100 C) 120 D) 90 18 / 40 Yig‘indini toping. A) 1/9 B) 1/12 C) 1/4 D) 1/6 19 / 40 1, 1, 2, 3, 5, 8, 13, … ketma-ketlikning umumiy hadi an bo‘lsa, quyidagilardan qaysi biri to‘g‘ri? A) 4 B) 3 C) 1 D) 2 20 / 40 ni hisoblang. A) 1 B) 3 C) 0 D) 2 21 / 40 Agar bo‘lsa, m/n ni toping. A) 2 B) (1+√5)/2 C) 4 D) 3 22 / 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 23 / 40 f(3x)=x+f(3x-3) va f(3)=1 bo'lsa, f(300) nechaga teng? A) 4800 B) 600 C) 5050 D) 3600 24 / 40 cos75° ·cos 45° ·cos15° ni hisoblang. A) 1/8 B) √2/8 C) √3/4 D) √3/8 25 / 40 f(x)+f(3x)+f(5x)+...+f(39x)=(3x+10)4 bo'lsa, f'(0) ni toping. A) 10 B) 0 C) 30 D) 25 26 / 40 Agar x2-6x+7=0 bo‘lsa, ni toping. A) 28 B) 40 C) 48 D) 52 27 / 40 ABCD trapetsiyaning AC diagonali CD yon tomonga perpendikulyar. Agar ∠D=69° va AB = BC bo‘lsa, B burchakni toping. A) 138° B) 135° C) 132° D) 142° 28 / 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) 20 B) 40 C) 25 D) 35 29 / 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) 12√3 B) 9√5 C) 6√5 D) 8√3 30 / 40 Agar tenglamaning ildizi m/n bo‘lsa, m+ n ni toping. Bunda EKUB(m; n)=1. A) 25 B) 50 C) 32 D) 41 31 / 40 Quyidagi sonini 9 ga bo‘lganda qoladigan qoldiqni toping. A) 1 B) 5 C) 0 D) 8 32 / 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) 7° C) 14° D) 17° 33 / 40 Integralni hisoblang: A) 2 B) 1 C) 4 D) 3 34 / 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) R(√3-√2) B) 1,5R C) 3R D) √3R(2-√3) 35 / 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) √5 D) √6 36 / 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) qat’iy kamayuvchi B) qat’iy o‘suvchi C) dastlab kamayadi, keyin o‘sadi D) dastlab o‘sadi, keyin kamayadi 37 / 40 Agar x =17 bo‘lsa, quyidagi ifodaning qiymatini toping. A) -4 B) 4 C) -√17 D) √17 38 / 40 Ayniyatdan foydalanib x + y + z ni toping: A) 3 B) 9 C) 6 D) 12 39 / 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 40 / 40 Raqamlari yig‘indisi 10 bo‘lgan nechta turli 3 xonali son bor? A) 0,216 B) 0,288 C) 0,144 D) 0,432 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
