Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №4 Matematika attestatsiya Matematika attestatsiya №4 InfoMaster Yanvar 21, 2022 64 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 0 0% 1 ovozlar, 1 avg 0 12345678910111213141516171819202122232425262728293031323334353637383940 Matematika fanidan attestatsiya savollari №4 1 / 40 1:(2:3) son 1:2:3 sonidan qanchaga katta? A) 9 B) 3 C) 6 D) 4/3 2 / 40 ABCD qavariq to‘rtburchakka aylana ichki chizilgan. AB = 8, BC = 12 bo‘lsa, CD – AD ayirmani toping. A) 3 B) aniqlab bo‘lmaydi C) 2 D) 4 3 / 40 ko’paytmani hisoblang. A) 480000 B) 0 C) 10000 D) 86420000 4 / 40 Agar a-b+c=10 va bo‘lsa, ac-ab-bc ifodaning qiymatini toping. A) 18 B) aniqlab bo‘lmaydi C) 16 D) 20 5 / 40 tengsizlikni yeching. A) x∈(-5;1) B) x∈(-3;1) C) x∈(-∞;5)∪(-3;1) D) x∈(-∞;5) 6 / 40 funksiyaning qiymatlar to'plamini toping. A) [-√2;0)∪(0;√2] B) [-√2;-1)∪(-1;1)∪(1;√2] C) (-2√2;√2) D) [-√2;√2] 7 / 40 Uchlari A(4;5;1), B(2;3;0) va C(2;–1;–3) nuqtalarda joylashgan uchburchakning BD medianasi uzunligini toping. A) 1 B) √2 C) √3 D) 2 8 / 40 Tengsizlikni yeching. A) [-2;1]∪{-3} B) [-3;2]∪{1} C) (-∞;-2] D) [-3;-2] 9 / 40 Arifmetik progressiyada an+1=an+2 va a4=4 bo'lsa, uning dastlabki 12 ta hadini yig'indisini toping. A) 108 B) 126 C) 96 D) 114 10 / 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) 2 B) 3 C) 1 D) 4 11 / 40 x ni toping ? A) 3 B) 6 C) 4 D) 5 12 / 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) a,b B) b,d C) b D) )a,b,d 13 / 40 n ning qanday qiymatida tenglik to`g`ri bo’ladi? (73)=715 A) 5 B) 12 C) 7 D) 1 14 / 40 DC||AB , ∠DCE=45°,∠CEA=x va ∠EAB=115° ga tengbo`lsa x ni toping ? A) 100° B) 110° C) 120° D) 130° 15 / 40 Quyida berilgan ko`rinishda mashinadan yuknitushurish uchun necha metr taxta kerak ? A) 12 B) 11 C) 13 D) 14 16 / 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 o‘suvchi B) dastlab kamayadi, keyin o‘sadi C) dastlab o‘sadi, keyin kamayadi D) qat’iy kamayuvchi 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) 6√5 B) 8√3 C) 9√5 D) 12√3 18 / 40 Tenglamani yeching: A) 9/5 B) 5*4 C) 5/9 D) 6/5 19 / 40 Agar x2-6x+7=0 bo‘lsa, ni toping. A) 52 B) 28 C) 40 D) 48 20 / 40 f(x)+f(3x)+f(5x)+...+f(39x)=(3x+10)4 bo'lsa, f'(0) ni toping. A) 30 B) 25 C) 0 D) 10 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) R(√3-√2) B) 1,5R C) √3R(2-√3) D) 3R 22 / 40 Yig‘indini toping. A) 1/12 B) 1/6 C) 1/4 D) 1/9 23 / 40 Uchburchakning 3 va 4 ga teng bo‘lgan tomonlariga o‘tkazilgan medianalar o‘zaro perpendikulyar bo‘lsa, bu uchburchakning uchinchi tomonini toping. A) 2,4 B) 2,5 C) √6 D) √5 24 / 40 Tenglamalar sistemasidan foydalanib x + y + z ni toping: A) 6 B) 10 C) 8 D) berilganlar yetarli emas 25 / 40 275+330 sonini 41 ga bo‘lganda qoladigan qoldiqni aniqlang. A) 0 B) 1 C) 9 D) 5 26 / 40 Agar x =17 bo‘lsa, quyidagi ifodaning qiymatini toping. A) 4 B) -√17 C) √17 D) -4 27 / 40 7/3 kasrning o‘nli kasr yoyilmasida verguldan keyingi 100- raqamni toping. A) 1 B) 2 C) 5 D) 4 28 / 40 Agar bo‘lsa, m/n ni toping. A) 2 B) 3 C) (1+√5)/2 D) 4 29 / 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) 15 B) 12 C) 9 D) 7 30 / 40 sin a = x va 1+cos a= y bo‘lsa, x va y o‘zaro qanday bog‘langan? A) 4 B) 3 C) 2 D) 1 31 / 40 Quyidagi sonini 9 ga bo‘lganda qoladigan qoldiqni toping. A) 8 B) 0 C) 1 D) 5 32 / 40 108 sonining natural bo‘luvchilari ko‘paytmasi quyidagilardan qaysi biriga teng? 212·318 22·33 28·310 26·39 A) 2 B) 4 C) 1 D) 3 33 / 40 Ayniyatdan foydalanib x + y + z ni toping: A) 6 B) 12 C) 9 D) 3 34 / 40 x>0 bo‘lsa, 128x+1/x² yig‘indining eng kichik qiymatini toping. A) 32 B) 48 C) 16 D) 64 35 / 40 Integralni hisoblang: A) 1 B) 4 C) 2 D) 3 36 / 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) 25 B) 40 C) 35 D) 20 37 / 40 ABC o‘tkir burchakli uchburchakda sinA=4/5 va sinB=15/13 bo'lsa, sinC ni qiymatini toping. A) 48/65 B) 36/65 C) 40/63 D) 56/65 38 / 40 Tenglamaning natural ildizining butun bo‘luvchilari nechta? A) 4 B) 5 C) 2 D) 6 39 / 40 Funksiyaning aniqlanish sohasini toping. A) (-∞;3]∪[2;∞) B) [-3;2] C) (-∞;0)∪(0;∞) D) x∈R 40 / 40 Agar bo'lsa, ni m orqali ifodalang. A) (m+1)/2 B) (4-m)/4 C) 2/m D) (m+4)/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
