Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №4 Matematika attestatsiya Matematika attestatsiya №4 InfoMaster Yanvar 21, 2022 41 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 0 0% 1 ovozlar, 1 avg 0 12345678910111213141516171819202122232425262728293031323334353637383940 Matematika fanidan attestatsiya savollari №4 1 / 40 tenglikni qanoatlantiruvchi x va y sonlari uchun 19y²+99x ni toping. A) 289 B) 203 C) 200 D) 201 2 / 40 tengsizlik yechimi bo’la oladigan tub sonlar nechta? A) 2 B) 5 C) 3 D) 4 3 / 40 Agar bo‘lsa, x ni toping. A) 2 B) 5 C) -2 D) -5 4 / 40 Abdulla, Samandar va Jamshid 3 ta stulga necha xil usulda utirishi mumkin? A) 7 B) 9 C) 27 D) 6 5 / 40 Yig’indi quydagilardan qaysi biriga teng? A) 45,0608 B) 450,608 C) 40560,8 D) 4506,08 6 / 40 funksiyaning qiymatlar to'plamini toping. A) [-√2;0)∪(0;√2] B) [-√2;√2] C) [-√2;-1)∪(-1;1)∪(1;√2] D) (-2√2;√2) 7 / 40 Tenglama ildizlari ayirmasining modulini toping. A) √5+5 B) √5 C) 2√5 D) 5 8 / 40 a va b musbat sonlari uchun alnb·blna+alnb +blna bo'lsa, (lna)·(lnb)=? A) ln5 B) ln4 C) ln2 D) ln3 9 / 40 20132015 ni 10 ga bo'lgandagi qoldiqni toping. A) 9 B) 7 C) 3 D) 1 10 / 40 Agar a>0 bo'lsa, funksiyaning vertikal asimptotasini toping. A) y=1-a B) x=-a C) y=-a D) x=a 11 / 40 Hisoblang: A) 2 B) 4 C) 1 D) 3 12 / 40 Soddalshtiring. A) 6 B) -1 C) 1 D) 2 13 / 40 AM||KL , ∠BCD=70°,∠CDE=40°, ∠DEF =45°,∠EFG=80°, ∠FGK=70°∠MBC=x ga teng bo`lsa x ni toping ? A) 20° B) 10° C) 30° D) 40° 14 / 40 Quyidakilardan qaysi biri juft: 200956+200855 31210+0! 55!+877 222+333+4444 A) 2 B) 4 C) 3 D) 1 15 / 40 Hisoblang: -121+(-135)-(-1)28 A) -3 B) -1 C) 0 D) -2 16 / 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) 17° C) 14° D) 24° 17 / 40 7/3 kasrning o‘nli kasr yoyilmasida verguldan keyingi 100- raqamni toping. A) 1 B) 5 C) 4 D) 2 18 / 40 sin a = x va 1+cos a= y bo‘lsa, x va y o‘zaro qanday bog‘langan? A) 4 B) 2 C) 3 D) 1 19 / 40 tenglama intervalda nechta ildizga ega? A) 3 B) 4 C) 2 D) 1 20 / 40 Quyidagi sonini 9 ga bo‘lganda qoladigan qoldiqni toping. A) 1 B) 8 C) 0 D) 5 21 / 40 Funksiyaning aniqlanish sohasini toping. A) (-∞;3]∪[2;∞) B) [-3;2] C) x∈R D) (-∞;0)∪(0;∞) 22 / 40 Hisoblang: A) 8 B) 6 C) 0 D) 4 23 / 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) 9√5 B) 8√3 C) 6√5 D) 12√3 24 / 40 Uchburchakning 3 va 4 ga teng bo‘lgan tomonlariga o‘tkazilgan medianalar o‘zaro perpendikulyar bo‘lsa, bu uchburchakning uchinchi tomonini toping. A) √5 B) 2,5 C) 2,4 D) √6 25 / 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 26 / 40 Raqamlari yig‘indisi 10 bo‘lgan nechta turli 3 xonali son bor? A) 0,216 B) 0,288 C) 0,432 D) 0,144 27 / 40 a,b,c -1 dan katta musbat sonlar uchun a³=b² va a4=c5 bo'lsa, logbc ni toping. A) 1/2 B) 5/6 C) 8/15 D) 1/3 28 / 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) 3R C) √3R(2-√3) D) 1,5R 29 / 40 Tenglamalar sistemasidan foydalanib x + y + z ni toping: A) 10 B) berilganlar yetarli emas C) 8 D) 6 30 / 40 Tenglamani yeching: A) 9/5 B) 5*4 C) 5/9 D) 6/5 31 / 40 1, 1, 2, 3, 5, 8, 13, … ketma-ketlikning umumiy hadi an bo‘lsa, quyidagilardan qaysi biri to‘g‘ri? A) 3 B) 2 C) 1 D) 4 32 / 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 o‘sadi, keyin kamayadi B) dastlab kamayadi, keyin o‘sadi C) qat’iy o‘suvchi D) qat’iy kamayuvchi 33 / 40 ABCD trapetsiyaning AC diagonali CD yon tomonga perpendikulyar. Agar ∠D=69° va AB = BC bo‘lsa, B burchakni toping. A) 135° B) 138° C) 132° D) 142° 34 / 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) 40 B) 25 C) 20 D) 35 35 / 40 Agar tenglamaning ildizi m/n bo‘lsa, m+ n ni toping. Bunda EKUB(m; n)=1. A) 32 B) 25 C) 41 D) 50 36 / 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 37 / 40 f(3x)=x+f(3x-3) va f(3)=1 bo'lsa, f(300) nechaga teng? A) 3600 B) 5050 C) 4800 D) 600 38 / 40 Agar x =17 bo‘lsa, quyidagi ifodaning qiymatini toping. A) -4 B) √17 C) 4 D) -√17 39 / 40 Radiusi 25/4 bo‘lgan sferaga balandligi 8 ga teng bo‘lgan konus ichki chizilgan. Konusning hajmini toping. A) 192π B) 72π C) 144π D) 96π 40 / 40 Agar x2-6x+7=0 bo‘lsa, ni toping. A) 48 B) 52 C) 40 D) 28 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
