Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №4 Matematika attestatsiya Matematika attestatsiya №4 InfoMaster Yanvar 21, 2022 75 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 0 0% 1 ovozlar, 1 avg 0 12345678910111213141516171819202122232425262728293031323334353637383940 Matematika fanidan attestatsiya savollari №4 1 / 40 |x+1|=2|x–2| tenglamaning ildizlari yig’indisini toping. A) 5 B) 0 C) 7 D) 6 2 / 40 ni 9 ga bo’lgandagi qoldiqning kvadratini toping. A) 16 B) 4 C) 25 D) 9 3 / 40 To’g’ri turt burchakning bo’yining perimetriga nisbatini toping. A) 3/18 B) 1/2 C) -452/18 D) 5/3 4 / 40 Berilgan sonlarning yig’indisini toping. A) -452/18 B) 1/4 C) 3/18 D) 2/4 5 / 40 Bobur 14 m/s tezlik bilan 5 soat, 36 km/soat tezlik bilan 5 minut yugurgan bo’lsa , Boburning umumiy yurgan yo’li topilsin A) 670 km B) 13 km C) 255 km D) 456 km 6 / 40 funksiyaning [2; 3] kesmadagi eng katta qiymatini A) 4,5 B) 4 C) 7,5 D) 3 7 / 40 Usta ishning 0,75 qismini 17/4 soatda bajaradi. Shu ishning 4/5 qismini qancha vaqtda bajaradi? A) 68/15 B) 11/5 C) 31/85 D) 67/15 8 / 40 tenglamaning ildizlari yig'indisini(agar ildizi bitta bo'lsa, o'zini) toping. A) 3 B) 2 C) 1 D) 0 9 / 40 Uchlari A(4;5;1), B(2;3;0) va C(2;–1;–3) nuqtalarda joylashgan uchburchakning BD medianasi uzunligini toping. A) √3 B) 1 C) √2 D) 2 10 / 40 a va b musbat sonlari uchun alnb·blna+alnb +blna bo'lsa, (lna)·(lnb)=? A) ln4 B) ln2 C) ln3 D) ln5 11 / 40 Quyidakilardan qaysi biri juft: 200956+200855 31210+0! 55!+877 222+333+4444 A) 4 B) 1 C) 3 D) 2 12 / 40 Soddalashtiring: A) 1 B) 2 C) 3 D) Aniqlab bo`lmaydi 13 / 40 Eldor velosipetida 13m/s bilan 3 soniyada 15m tepalikka ko`tarilgan bo`lsa AC kesma uzunligi necha metr? A) 40 B) 32 C) 36 D) 34 14 / 40 Tengsizlikni qanoatlantiradigan eng kichik ikkita butunsonning yig`indisini toping? A) 5 B) 4 C) 3 D) 6 15 / 40 n ning qanday qiymatida tenglik to`g`ri bo’ladi? (73)=715 A) 1 B) 5 C) 12 D) 7 16 / 40 f(x)+f(3x)+f(5x)+...+f(39x)=(3x+10)4 bo'lsa, f'(0) ni toping. A) 0 B) 25 C) 10 D) 30 17 / 40 Tenglamaning natural ildizining butun bo‘luvchilari nechta? A) 2 B) 6 C) 5 D) 4 18 / 40 Radiusi 25/4 bo‘lgan sferaga balandligi 8 ga teng bo‘lgan konus ichki chizilgan. Konusning hajmini toping. A) 96π B) 72π C) 144π D) 192π 19 / 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) 100 C) 80 D) 90 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 kamayuvchi B) dastlab kamayadi, keyin o‘sadi C) qat’iy o‘suvchi D) dastlab o‘sadi, keyin kamayadi 21 / 40 cos75° ·cos 45° ·cos15° ni hisoblang. A) √2/8 B) √3/4 C) 1/8 D) √3/8 22 / 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 23 / 40 Funksiyaning aniqlanish sohasini toping. A) (-∞;3]∪[2;∞) B) [-3;2] C) x∈R D) (-∞;0)∪(0;∞) 24 / 40 ABCD trapetsiyaning AC diagonali CD yon tomonga perpendikulyar. Agar ∠D=69° va AB = BC bo‘lsa, B burchakni toping. A) 135° B) 142° C) 132° D) 138° 25 / 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 26 / 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) 1,5R B) 3R C) √3R(2-√3) D) R(√3-√2) 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) 24° C) 17° D) 14° 28 / 40 Tenglamani yeching: A) 5*4 B) 6/5 C) 5/9 D) 9/5 29 / 40 ni hisoblang. A) 2 B) 3 C) 0 D) 1 30 / 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 31 / 40 f(3x)=x+f(3x-3) va f(3)=1 bo'lsa, f(300) nechaga teng? A) 5050 B) 600 C) 3600 D) 4800 32 / 40 Agar tenglamaning ildizi m/n bo‘lsa, m+ n ni toping. Bunda EKUB(m; n)=1. A) 50 B) 41 C) 25 D) 32 33 / 40 275+330 sonini 41 ga bo‘lganda qoladigan qoldiqni aniqlang. A) 0 B) 9 C) 5 D) 1 34 / 40 Agar bo‘lsa, m/n ni toping. A) 3 B) 4 C) (1+√5)/2 D) 2 35 / 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) 3 D) 2 36 / 40 x>0 bo‘lsa, 128x+1/x² yig‘indining eng kichik qiymatini toping. A) 64 B) 32 C) 16 D) 48 37 / 40 Agar bo'lsa, ni m orqali ifodalang. A) 2/m B) (4-m)/4 C) (m+1)/2 D) (m+4)/4 38 / 40 Raqamlari yig‘indisi 10 bo‘lgan nechta turli 3 xonali son bor? A) 0,216 B) 0,432 C) 0,144 D) 0,288 39 / 40 7/3 kasrning o‘nli kasr yoyilmasida verguldan keyingi 100- raqamni toping. A) 4 B) 5 C) 1 D) 2 40 / 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) 12√3 B) 6√5 C) 8√3 D) 9√5 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 14 Matematika fanidan attestatsiya savollari №16
