Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №4 Matematika attestatsiya Matematika attestatsiya №4 InfoMaster Yanvar 21, 2022 62 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 0 0% 1 ovozlar, 1 avg 0 12345678910111213141516171819202122232425262728293031323334353637383940 Matematika fanidan attestatsiya savollari №4 1 / 40 ni 9 ga bo’lgandagi qoldiqning kvadratini toping. A) 25 B) 16 C) 9 D) 4 2 / 40 tenglamalar sistemasi yechimga ega bo‘ladigan a ning barcha qiymatlari to‘plamini toping. A) 4 B) 1 C) 2 D) 3 3 / 40 Agar va bo'lsa f(4) ning qiymatini toping. A) 4 B) 11 C) 35 D) 12 4 / 40 x,y,z∈N A=6x+1=5y+1=4z+1, min(A)=? A) 61 B) 59 C) 58 D) 60 5 / 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) 22 B) 20 C) 25 D) 18 6 / 40 f(x-1)+f(x+2)=2(x²+7) ekani ma‟lum bo'lsa, f(x) ko'phadni toping. A) f(x)=x²-4 B) f(x)+2x²-1 C) f(x)=x²+3x+7 D) f(x)=x²-x+5 7 / 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 8 / 40 cosx=0,2x tenglama nechta yechimga ega? A) 2 B) 3 C) 1 D) 4 9 / 40 funksiyaning [2; 3] kesmadagi eng katta qiymatini A) 7,5 B) 4,5 C) 4 D) 3 10 / 40 a va b musbat sonlari uchun alnb·blna+alnb +blna bo'lsa, (lna)·(lnb)=? A) ln4 B) ln3 C) ln5 D) ln2 11 / 40 Quyida berilgan shakillar ichidagi sonlar yig`indisi nolgateng bo`lishi uchun . Nechanchi shakilni olib tashlash kerak? A) 3 B) 4 C) 1 D) 2 12 / 40 Hisoblang? A) 0,25 B) 2 C) 0,5 D) 4 13 / 40 Bir idishda 32/5 kg, ikkinchisida esa unga qaraganda 16/5 kg ortiq yog` bor. Ikkala idishda qancha yog` bor? A) 64/5 B) 16 C) 10 D) 48/5 14 / 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,d B) a,b C) b D) b,d 15 / 40 DC||AB , ∠DCE=45°,∠CEA=x va ∠EAB=115° ga tengbo`lsa x ni toping ? A) 110° B) 120° C) 130° D) 100° 16 / 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 17 / 40 Integralni hisoblang: A) 4 B) 3 C) 1 D) 2 18 / 40 Funksiyaning aniqlanish sohasini toping. A) (-∞;3]∪[2;∞) B) [-3;2] C) (-∞;0)∪(0;∞) D) x∈R 19 / 40 f(x)+f(3x)+f(5x)+...+f(39x)=(3x+10)4 bo'lsa, f'(0) ni toping. A) 25 B) 0 C) 30 D) 10 20 / 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) qat’iy kamayuvchi C) dastlab o‘sadi, keyin kamayadi D) dastlab kamayadi, keyin o‘sadi 21 / 40 Raqamlari yig‘indisi 10 bo‘lgan nechta turli 3 xonali son bor? A) 0,144 B) 0,288 C) 0,432 D) 0,216 22 / 40 Yig‘indini toping. A) 1/6 B) 1/12 C) 1/4 D) 1/9 23 / 40 Tenglamani yeching: A) 5/9 B) 9/5 C) 6/5 D) 5*4 24 / 40 Agar bo'lsa, ni m orqali ifodalang. A) (m+1)/2 B) 2/m C) (m+4)/4 D) (4-m)/4 25 / 40 a,b,c -1 dan katta musbat sonlar uchun a³=b² va a4=c5 bo'lsa, logbc ni toping. A) 1/3 B) 1/2 C) 5/6 D) 8/15 26 / 40 108 sonining natural bo‘luvchilari ko‘paytmasi quyidagilardan qaysi biriga teng? 212·318 22·33 28·310 26·39 A) 1 B) 4 C) 2 D) 3 27 / 40 sin a = x va 1+cos a= y bo‘lsa, x va y o‘zaro qanday bog‘langan? A) 4 B) 2 C) 1 D) 3 28 / 40 cos75° ·cos 45° ·cos15° ni hisoblang. A) 1/8 B) √3/4 C) √2/8 D) √3/8 29 / 40 x>0 bo‘lsa, 128x+1/x² yig‘indining eng kichik qiymatini toping. A) 32 B) 64 C) 48 D) 16 30 / 40 f(3x)=x+f(3x-3) va f(3)=1 bo'lsa, f(300) nechaga teng? A) 4800 B) 5050 C) 600 D) 3600 31 / 40 Agar x2-6x+7=0 bo‘lsa, ni toping. A) 52 B) 40 C) 28 D) 48 32 / 40 Ayniyatdan foydalanib x + y + z ni toping: A) 9 B) 3 C) 12 D) 6 33 / 40 275+330 sonini 41 ga bo‘lganda qoladigan qoldiqni aniqlang. A) 9 B) 1 C) 5 D) 0 34 / 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) 12√3 C) 8√3 D) 9√5 35 / 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) 2 D) 3 36 / 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) 14° B) 17° C) 7° D) 24° 37 / 40 Quyidagi sonini 9 ga bo‘lganda qoladigan qoldiqni toping. A) 1 B) 5 C) 0 D) 8 38 / 40 Hisoblang: A) 6 B) 8 C) 4 D) 0 39 / 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) 9 C) 7 D) 12 40 / 40 Dastlabki n ta hadining yig‘indisi formula bilan aniqlanadigan arifmetik progressiyaning 6-hadini toping. A) 10 B) 6 C) 9 D) 8 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