Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №4 Matematika attestatsiya Matematika attestatsiya №4 InfoMaster Yanvar 21, 2022 46 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 0 0% 1 ovozlar, 1 avg 0 12345678910111213141516171819202122232425262728293031323334353637383940 Matematika fanidan attestatsiya savollari №4 1 / 40 Merganning nishonga tekkizish ehtimoli 0,8 ga teng. U ishonga 2 marta o‘q uzganda o‘qlardan biri nishonga tegishining ehtimolligini toping. A) 0,16 B) 0,32 C) 0,8 D) 0,5 2 / 40 funksiyaning eng kichik musbat davrini toping. A) 24 B) 26 C) 18 D) 12 3 / 40 y=4cos 2x+cos8x funksiyaning hosilasini toping A) 16sin3x*sin5x B) -16cos3x*sin5x C) 16cos3x*cos5x D) 16sin3x*cos5x 4 / 40 To’g’ri turt burchakning bo’yining perimetriga nisbatini toping. A) 3/18 B) 1/2 C) 5/3 D) -452/18 5 / 40 |x+1|=2|x–2| tenglamaning ildizlari yig’indisini toping. A) 5 B) 0 C) 6 D) 7 6 / 40 tenglamani yeching. A) 5 B) 3 C) log(3/5)2 D) log(5/3)2 7 / 40 Bir odam shunday vasiyat qildi: “Naqd 10 dirham pulim bor. Bir kishiga qarz ham berganman. Qarzning miqdori o'g'lim oladigan merosga teng. Ikkala o'g'lim barobar meros olishsin. Ukamga jami merosning 0,2 qismini va yana 1 dirham beringlar”. U kishining o'g'illari necha dirhamdan meros olishgan? A) 25/3 B) 8 C) 6 D) 35/6 8 / 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) √3 C) 1 D) 2 9 / 40 f(x)=26sin6x·sin7x funksiya uchun boshlang'ich funksiyasini toping. A) -13cosx- cos13 x +C B) 13cosx-cos13x + C C) 13sinx+sin13x + C D) 13sinx-sin13x + C 10 / 40 Usta ishning 0,75 qismini 17/4 soatda bajaradi. Shu ishning 4/5 qismini qancha vaqtda bajaradi? A) 11/5 B) 31/85 C) 67/15 D) 68/15 11 / 40 Quyida berilgan ko`rinishda mashinadan yuknitushurish uchun necha metr taxta kerak ? A) 14 B) 12 C) 13 D) 11 12 / 40 Tengsizlikni qanoatlantiradigan eng kichik ikkita butunsonning yig`indisini toping? A) 5 B) 3 C) 4 D) 6 13 / 40 Hisoblang: -121+(-135)-(-1)28 A) -3 B) 0 C) -2 D) -1 14 / 40 Quyida berilgan shakillar ichidagi sonlar yig`indisi nolgateng bo`lishi uchun . Nechanchi shakilni olib tashlash kerak? A) 2 B) 1 C) 4 D) 3 15 / 40 Soddalshtiring. A) 6 B) -1 C) 1 D) 2 16 / 40 Agar bo'lsa, ni m orqali ifodalang. A) (m+4)/4 B) 2/m C) (m+1)/2 D) (4-m)/4 17 / 40 Funksiyaning aniqlanish sohasini toping. A) [-3;2] B) (-∞;0)∪(0;∞) C) x∈R D) (-∞;3]∪[2;∞) 18 / 40 Tenglamalar sistemasidan foydalanib x + y + z ni toping: A) berilganlar yetarli emas B) 6 C) 8 D) 10 19 / 40 f(3x)=x+f(3x-3) va f(3)=1 bo'lsa, f(300) nechaga teng? A) 600 B) 5050 C) 4800 D) 3600 20 / 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) 35 B) 20 C) 40 D) 25 21 / 40 ABC o‘tkir burchakli uchburchakda sinA=4/5 va sinB=15/13 bo'lsa, sinC ni qiymatini toping. A) 36/65 B) 48/65 C) 40/63 D) 56/65 22 / 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) 1/2 D) 5/6 23 / 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) 90 C) 100 D) 80 24 / 40 Tenglamaning natural ildizining butun bo‘luvchilari nechta? A) 2 B) 5 C) 6 D) 4 25 / 40 sin a = x va 1+cos a= y bo‘lsa, x va y o‘zaro qanday bog‘langan? A) 1 B) 3 C) 4 D) 2 26 / 40 Ayniyatdan foydalanib x + y + z ni toping: A) 6 B) 3 C) 12 D) 9 27 / 40 Raqamlari yig‘indisi 10 bo‘lgan nechta turli 3 xonali son bor? A) 0,216 B) 0,144 C) 0,288 D) 0,432 28 / 40 1, 1, 2, 3, 5, 8, 13, … ketma-ketlikning umumiy hadi an bo‘lsa, quyidagilardan qaysi biri to‘g‘ri? A) 1 B) 4 C) 3 D) 2 29 / 40 Dastlabki n ta hadining yig‘indisi formula bilan aniqlanadigan arifmetik progressiyaning 6-hadini toping. A) 10 B) 6 C) 9 D) 8 30 / 40 Quyidagi sonini 9 ga bo‘lganda qoladigan qoldiqni toping. A) 0 B) 5 C) 1 D) 8 31 / 40 x>0 bo‘lsa, 128x+1/x² yig‘indining eng kichik qiymatini toping. A) 16 B) 48 C) 32 D) 64 32 / 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) 8√3 B) 6√5 C) 12√3 D) 9√5 33 / 40 f(x)+f(3x)+f(5x)+...+f(39x)=(3x+10)4 bo'lsa, f'(0) ni toping. A) 0 B) 10 C) 25 D) 30 34 / 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) 17° B) 24° C) 7° D) 14° 35 / 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 36 / 40 Integralni hisoblang: A) 2 B) 1 C) 3 D) 4 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) √6 C) 2,4 D) √5 38 / 40 ABCD trapetsiyaning AC diagonali CD yon tomonga perpendikulyar. Agar ∠D=69° va AB = BC bo‘lsa, B burchakni toping. A) 132° B) 142° C) 138° D) 135° 39 / 40 tenglama intervalda nechta ildizga ega? A) 4 B) 3 C) 2 D) 1 40 / 40 Yig‘indini toping. A) 1/12 B) 1/6 C) 1/4 D) 1/9 O'rtacha ball 0% 0% Testni qayta ishga tushiring Fikr-mulohaza yuboring Author: InfoMaster Foydali bo'lsa mamnunmiz
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