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 / 40 180 gramm suvga 70 gramm tuz aralashtrildi. Hosil bo‘lgan aralashmaninmg necha foizi suvdan iborat? A) 70 B) 75 C) 78 D) 72 2 / 40 ni 9 ga bo’lgandagi qoldiqning kvadratini toping. A) 16 B) 4 C) 25 D) 9 3 / 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) 13 km B) 456 km C) 670 km D) 255 km 4 / 40 bo‘lsa, ning qiymatini toping. A) 0,5 B) 2 C) 0,7 D) 1 5 / 40 Teng yonli trapetsiya asosidagi burchakning sinusi 0,6 ga, asoslarining ayirmasi 4 ga teng bo‘lsa, trapetsiyaning yon tomonini toping. A) 2 B) 3 C) 2,5 D) 4 6 / 40 cosx=0,2x tenglama nechta yechimga ega? A) 1 B) 4 C) 2 D) 3 7 / 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) 16 B) 2√14+√6 C) √6+√14 D) 18 8 / 40 Tenglama ildizlari ayirmasining modulini toping. A) 2√5 B) √5 C) √5+5 D) 5 9 / 40 P(-2;2) nuqtadan o'tuvchi va a(6;4)a vektorga perpendikulyar bo'lgan to'g'ri chiziq tenglamasini toping. A) 3x+2y+2=0 B) 3x+2y-2=0 C) 3x-2y+2=0 D) 3x-2y-2=0 10 / 40 funksiyaning [2; 3] kesmadagi eng katta qiymatini A) 4 B) 3 C) 7,5 D) 4,5 11 / 40 DC||AB , ∠DCE=45°,∠CEA=x va ∠EAB=115° ga tengbo`lsa x ni toping ? A) 100° B) 130° C) 120° D) 110° 12 / 40 Quyidagi rasmda konus va silindr zaytun moyi bilanto`ldirilmoqda . Ikkala shaklning balandliklari va taglik doiralarining radiuslari teng uzunlikda 2sm . Shunga ko`ra idishga jami necha ?m³ A) (28π)/3 B) 11π C) (29π)/3 D) (32π)/3 13 / 40 Hisoblang: -121+(-135)-(-1)28 A) 0 B) -1 C) -3 D) -2 14 / 40 Hisoblang: A) 2 B) 4 C) 1 D) 3 15 / 40 n ning qanday qiymatida tenglik to`g`ri bo’ladi? (73)=715 A) 1 B) 7 C) 5 D) 12 16 / 40 Agar x2-6x+7=0 bo‘lsa, ni toping. A) 52 B) 28 C) 48 D) 40 17 / 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) 24° C) 7° D) 17° 18 / 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 19 / 40 Hisoblang: A) 0 B) 6 C) 4 D) 8 20 / 40 sin a = x va 1+cos a= y bo‘lsa, x va y o‘zaro qanday bog‘langan? A) 3 B) 4 C) 1 D) 2 21 / 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 22 / 40 Funksiyaning aniqlanish sohasini toping. A) x∈R B) [-3;2] C) (-∞;3]∪[2;∞) D) (-∞;0)∪(0;∞) 23 / 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) 80 D) 90 24 / 40 Integralni hisoblang: A) 4 B) 2 C) 1 D) 3 25 / 40 Agar tenglamaning ildizi m/n bo‘lsa, m+ n ni toping. Bunda EKUB(m; n)=1. A) 25 B) 50 C) 41 D) 32 26 / 40 f(x)+f(3x)+f(5x)+...+f(39x)=(3x+10)4 bo'lsa, f'(0) ni toping. A) 0 B) 30 C) 10 D) 25 27 / 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) 56/65 D) 48/65 28 / 40 cos75° ·cos 45° ·cos15° ni hisoblang. A) √3/4 B) √2/8 C) √3/8 D) 1/8 29 / 40 Quyidagi sonini 9 ga bo‘lganda qoladigan qoldiqni toping. A) 1 B) 0 C) 8 D) 5 30 / 40 Tenglamani yeching: A) 9/5 B) 5*4 C) 5/9 D) 6/5 31 / 40 tenglama intervalda nechta ildizga ega? A) 2 B) 3 C) 1 D) 4 32 / 40 Uchburchakning 3 va 4 ga teng bo‘lgan tomonlariga o‘tkazilgan medianalar o‘zaro perpendikulyar bo‘lsa, bu uchburchakning uchinchi tomonini toping. A) √6 B) √5 C) 2,4 D) 2,5 33 / 40 ABCD trapetsiyaning AC diagonali CD yon tomonga perpendikulyar. Agar ∠D=69° va AB = BC bo‘lsa, B burchakni toping. A) 132° B) 135° C) 138° D) 142° 34 / 40 Tenglamalar sistemasidan foydalanib x + y + z ni toping: A) 8 B) 10 C) 6 D) berilganlar yetarli emas 35 / 40 x>0 bo‘lsa, 128x+1/x² yig‘indining eng kichik qiymatini toping. A) 48 B) 16 C) 32 D) 64 36 / 40 108 sonining natural bo‘luvchilari ko‘paytmasi quyidagilardan qaysi biriga teng? 212·318 22·33 28·310 26·39 A) 3 B) 2 C) 4 D) 1 37 / 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 38 / 40 Raqamlari yig‘indisi 10 bo‘lgan nechta turli 3 xonali son bor? A) 0,288 B) 0,432 C) 0,144 D) 0,216 39 / 40 Agar bo'lsa, ni m orqali ifodalang. A) (m+1)/2 B) (4-m)/4 C) (m+4)/4 D) 2/m 40 / 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) 35 C) 20 D) 40 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
