Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №4 Matematika attestatsiya Matematika attestatsiya №4 InfoMaster Yanvar 21, 2022 44 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 0 0% 1 ovozlar, 1 avg 0 12345678910111213141516171819202122232425262728293031323334353637383940 Matematika fanidan attestatsiya savollari №4 1 / 40 Kichchik diagonali tomoniga teng bo’lgan rombga , tomoni diametr qilib yarim doira va uning ichiga romb tomoniga hamda yarim doiraga urunuvchi aylana chizilgan . Agar romb tomoni 8 bo’lsa aylana markazidan diagonallar kesishish nuqtasigacha bo’lgan masofani toping. A) 4 B) 3 C) 1 D) 2 2 / 40 1:(2:3) son 1:2:3 sonidan qanchaga katta? A) 6 B) 9 C) 4/3 D) 3 3 / 40 Merganning nishonga tekkizish ehtimoli 0,8 ga teng. U ishonga 2 marta o‘q uzganda o‘qlardan biri nishonga tegishining ehtimolligini toping. A) 0,16 B) 0,32 C) 0,5 D) 0,8 4 / 40 tengsizlikni yeching. A) x∈(-3;1) B) x∈(-∞;5) C) x∈(-∞;5)∪(-3;1) D) x∈(-5;1) 5 / 40 funksiyaning eng kichik musbat davrini toping. A) 24 B) 12 C) 26 D) 18 6 / 40 funksiyaning [2; 3] kesmadagi eng katta qiymatini A) 3 B) 7,5 C) 4 D) 4,5 7 / 40 Tengsizlikni yeching. A) [-3;2]∪{1} B) (-∞;-2] C) [-3;-2] D) [-2;1]∪{-3} 8 / 40 20132015 ni 10 ga bo'lgandagi qoldiqni toping. A) 1 B) 7 C) 9 D) 3 9 / 40 Qadam uzunligi deb biricnhi iz tovon oxiridan ikkinchi iz tovon oxirigacha bo'lgan masofaga aytiladi. Erkak kishi yurayotganda uning qadami va qadamlar soni orasidagi bog'lanish quyidagi formula bilan ifodalanadi: (n/P) = 140. Bu yerda n – bir minutdagi qadamlar soni. P – qadam uzunligi (m). Hikmat 1 minutda 70 qadam bossa, formula yordamida uning qadami uzunligini toping. A) 0,7 m yoki 70 cm B) 0,5 m yoki 50 cm C) 0,6 m yoki 60 cm D) 0,9 m yoki 90 cm 10 / 40 tenglamaning ildizlari yig'indisini(agar ildizi bitta bo'lsa, o'zini) toping. A) 3 B) 2 C) 1 D) 0 11 / 40 DC||AB , ∠DCE=45°,∠CEA=x va ∠EAB=115° ga tengbo`lsa x ni toping ? A) 130° B) 120° C) 100° D) 110° 12 / 40 AM||KL , ∠BCD=70°,∠CDE=40°, ∠DEF =45°,∠EFG=80°, ∠FGK=70°∠MBC=x ga teng bo`lsa x ni toping ? A) 10° B) 20° C) 40° D) 30° 13 / 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) 11π B) (29π)/3 C) (32π)/3 D) (28π)/3 14 / 40 x ni toping ? A) 3 B) 5 C) 6 D) 4 15 / 40 Quyida berilgan tizimda yonma - yon shakillardagisonlar ustida pasdagi ( EKUB yoki EKUK topish) amali bajariladi , natija amal pastigi shakilga yoziladi Shunga ko`ra 1 , 2 va 3 amallar EKUB yoki EKUK dan qaysi biri bo`lishi kerak A) 1-EKUB 2-EKUK 3-EKUK B) 1-EKUB 2-EKUB 3-EKUB C) 1-EKUB 2-EKUB 3-EKUK D) 1-EKUB 2-EKUK 3-EKUB 16 / 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) 1,5R D) √3R(2-√3) 17 / 40 x>0 bo‘lsa, 128x+1/x² yig‘indining eng kichik qiymatini toping. A) 16 B) 48 C) 64 D) 32 18 / 40 Tenglamani yeching: A) 5*4 B) 9/5 C) 6/5 D) 5/9 19 / 40 Hisoblang: A) 0 B) 6 C) 4 D) 8 20 / 40 Uchburchakning 3 va 4 ga teng bo‘lgan tomonlariga o‘tkazilgan medianalar o‘zaro perpendikulyar bo‘lsa, bu uchburchakning uchinchi tomonini toping. A) 2,5 B) 2,4 C) √5 D) √6 21 / 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) 20 C) 35 D) 25 22 / 40 Agar bo‘lsa, m/n ni toping. A) 3 B) (1+√5)/2 C) 4 D) 2 23 / 40 cos75° ·cos 45° ·cos15° ni hisoblang. A) √2/8 B) √3/4 C) √3/8 D) 1/8 24 / 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) 7 C) 12 D) 9 25 / 40 Agar x =17 bo‘lsa, quyidagi ifodaning qiymatini toping. A) -√17 B) -4 C) √17 D) 4 26 / 40 ABCD trapetsiyaning AC diagonali CD yon tomonga perpendikulyar. Agar ∠D=69° va AB = BC bo‘lsa, B burchakni toping. A) 138° B) 135° C) 132° D) 142° 27 / 40 Agar bo'lsa, ni m orqali ifodalang. A) (m+1)/2 B) (m+4)/4 C) 2/m D) (4-m)/4 28 / 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 29 / 40 Funksiyaning aniqlanish sohasini toping. A) (-∞;3]∪[2;∞) B) x∈R C) (-∞;0)∪(0;∞) D) [-3;2] 30 / 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) 8√3 C) 9√5 D) 6√5 31 / 40 Dastlabki n ta hadining yig‘indisi formula bilan aniqlanadigan arifmetik progressiyaning 6-hadini toping. A) 9 B) 6 C) 10 D) 8 32 / 40 Quyidagi sonini 9 ga bo‘lganda qoladigan qoldiqni toping. A) 1 B) 5 C) 0 D) 8 33 / 40 7/3 kasrning o‘nli kasr yoyilmasida verguldan keyingi 100- raqamni toping. A) 1 B) 4 C) 2 D) 5 34 / 40 108 sonining natural bo‘luvchilari ko‘paytmasi quyidagilardan qaysi biriga teng? 212·318 22·33 28·310 26·39 A) 3 B) 4 C) 2 D) 1 35 / 40 Yig‘indini toping. A) 1/6 B) 1/9 C) 1/12 D) 1/4 36 / 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 o‘sadi, keyin kamayadi C) qat’iy kamayuvchi D) dastlab kamayadi, keyin o‘sadi 37 / 40 tenglama intervalda nechta ildizga ega? A) 4 B) 2 C) 3 D) 1 38 / 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) 4 D) 1 39 / 40 ni hisoblang. A) 2 B) 0 C) 3 D) 1 40 / 40 Agar x2-6x+7=0 bo‘lsa, ni toping. A) 48 B) 28 C) 52 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
