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 Berilgan sonlarning yig’indisini toping. A) 2/4 B) -452/18 C) 3/18 D) 1/4 2 / 40 bo‘lsa, y = ? A) 2 B) 3 C) 26 D) 8 3 / 40 Jaloliddin uyiga tezroq qaytish uchun qaysi yo’lni tanlash kerak. A) Uchunchi yo'l B) Ikkinchi yo'l C) Birinchi yo'l D) To'rtinchi yo'l 4 / 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) 0,8 C) 0,32 D) 0,5 5 / 40 Kichchik diagonali tomoniga teng bo’lgan rombga , tomoni diametr qilib yarim doira va uning ichiga romb tomoniga hamda yarim doiraga urunuvchi aylana chizilgan . Agar romb tomoni 8 bo’lsa aylana markazidan diagonallar kesishish nuqtasigacha bo’lgan masofani toping. A) 3 B) 2 C) 1 D) 4 6 / 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) √2 D) 1 7 / 40 y=f(x) funksiya uchun tenglik o'rinli bo'lsa, f(π/4)=? A) 1/4 B) 1/5 C) 1/3 D) 4 8 / 40 Hisoblang: A) 27 B) 4 C) 9 D) 7 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) 2√14+√6 B) √6+√14 C) 16 D) 18 10 / 40 Ushbu sistemaga ko'ra (ac+bd)² ni toping. A) 2 B) 1 C) 3 D) 4 11 / 40 Hisoblang: -121+(-135)-(-1)28 A) -3 B) -2 C) 0 D) -1 12 / 40 Chizmaga ko`ra x ning eng kichik butun qiymatinitoping ? A) 9 B) 8 C) 6 D) 7 13 / 40 x ni toping ? A) 5 B) 4 C) 3 D) 6 14 / 40 Hisoblang? A) 2 B) 0,25 C) 0,5 D) 4 15 / 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) b,d B) )a,b,d C) b D) a,b 16 / 40 Funksiyaning aniqlanish sohasini toping. A) [-3;2] B) x∈R C) (-∞;3]∪[2;∞) D) (-∞;0)∪(0;∞) 17 / 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) 9√5 C) 12√3 D) 6√5 18 / 40 ABC o‘tkir burchakli uchburchakda sinA=4/5 va sinB=15/13 bo'lsa, sinC ni qiymatini toping. A) 36/65 B) 40/63 C) 48/65 D) 56/65 19 / 40 cos75° ·cos 45° ·cos15° ni hisoblang. A) √3/8 B) √2/8 C) √3/4 D) 1/8 20 / 40 Agar bo'lsa, ni m orqali ifodalang. A) (4-m)/4 B) (m+4)/4 C) (m+1)/2 D) 2/m 21 / 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 B) √3R(2-√3) C) 1,5R D) R(√3-√2) 22 / 40 Yig‘indini toping. A) 1/9 B) 1/6 C) 1/12 D) 1/4 23 / 40 f(3x)=x+f(3x-3) va f(3)=1 bo'lsa, f(300) nechaga teng? A) 4800 B) 600 C) 3600 D) 5050 24 / 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 25 / 40 Dastlabki n ta hadining yig‘indisi formula bilan aniqlanadigan arifmetik progressiyaning 6-hadini toping. A) 6 B) 8 C) 9 D) 10 26 / 40 Tenglamani yeching: A) 5*4 B) 9/5 C) 5/9 D) 6/5 27 / 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) 14° C) 17° D) 24° 28 / 40 Hisoblang: A) 6 B) 0 C) 4 D) 8 29 / 40 Radiusi 25/4 bo‘lgan sferaga balandligi 8 ga teng bo‘lgan konus ichki chizilgan. Konusning hajmini toping. A) 72π B) 96π C) 192π D) 144π 30 / 40 Quyidagi sonini 9 ga bo‘lganda qoladigan qoldiqni toping. A) 8 B) 0 C) 1 D) 5 31 / 40 Ayniyatdan foydalanib x + y + z ni toping: A) 9 B) 3 C) 6 D) 12 32 / 40 Agar x2-6x+7=0 bo‘lsa, ni toping. A) 28 B) 48 C) 52 D) 40 33 / 40 108 sonining natural bo‘luvchilari ko‘paytmasi quyidagilardan qaysi biriga teng? 212·318 22·33 28·310 26·39 A) 3 B) 1 C) 2 D) 4 34 / 40 Tenglamaning natural ildizining butun bo‘luvchilari nechta? A) 5 B) 2 C) 6 D) 4 35 / 40 Agar tenglamaning ildizi m/n bo‘lsa, m+ n ni toping. Bunda EKUB(m; n)=1. A) 50 B) 32 C) 25 D) 41 36 / 40 Tenglamalar sistemasidan foydalanib x + y + z ni toping: A) berilganlar yetarli emas B) 10 C) 8 D) 6 37 / 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) qat’iy o‘suvchi D) dastlab o‘sadi, keyin kamayadi 38 / 40 275+330 sonini 41 ga bo‘lganda qoladigan qoldiqni aniqlang. A) 5 B) 0 C) 1 D) 9 39 / 40 sin a = x va 1+cos a= y bo‘lsa, x va y o‘zaro qanday bog‘langan? A) 2 B) 3 C) 1 D) 4 40 / 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) 90 D) 80 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
