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Matematika attestatsiya №12

InfoMaster

Aprel 8, 2022

66 Ko'rishlar 1 izoh

SaqlashSaqlanganOlib tashlandi 2

OMAD YOR BO'LSIN!

Matematika fanidan attestatsiya savollari №12

28.03.2022 da Toshkentda tushgan savollar

DIQQAT! Endi siz o'z bilmingizni sinab ko'rish bilan birga sertifikatga ham ega bo'lishingiz mumkin.

Sertifikat olish uchun barcha ma'lumotlarni to'g'ri kiriting!

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Testda 76% va undan yuqori natija oling va sertifikatni yuklab oling.

1 / 40

I, M , O - turli natural sonlar uchun I·M·O = 2022 bo‘lsa, I + M+O yig‘indining mumkin bo‘lgan eng katta va eng kichik qiymatlari yig‘indisini toping.

A) 1011

B) 1356

C) 1014

D) 1250

2 / 40

Bir nechta natural sonlardan tuzilgan S to‘plam berilgan. Bu sonlarning o‘rta
arifmetigi eng kattasini hisobga olmaganda 32 ga, eng kichigini hisobga olmaganda 40 ga, eng kattasini ham eng kichigini ham hisobga olmaganda esa 35 ga teng. Agar eng katta son eng kichigidan 72 ga ortiq bo‘lsa, u holda S to‘plamdagi barcha sonlarning o‘rta arifmetigini toping.

A) 36,8

B) 36,6

C) 36,4

D) 36,2

3 / 40

a²·b·c<0, (a·b)>0 va a·c³<0 tengsizliklardan foydalanib a,b,c larning ishoralarini aniqlang:

A) -, +, -

B) +, -, +

C) -, -, +

D) -, -, -

4 / 40

Tenglama ildizining natural bo‘luvchilari sonini toping.

A) 6

B) 2

C) 4

D) 5

5 / 40

Noaniq integralni toping. ∫(sin²x+cos²x)dx

A) x+c

B) 2x+c

C) 4x+c

D) c

6 / 40

Hisoblang.

A) 51/29

B) -47/24

C) 49/25

D) -47/25

7 / 40

y=xlnx funksiyani hosilasini toping.

A) 1

B) lnx+1

C) lnx/2+1

D) 2lnx-1

8 / 40

y = x²+1-|sinx| funksiya grafigi OX o'qidan pastda yotadimi?

A) Yotmaydi

B) Yotadi

9 / 40

Tamonlarini ayirmasi 14 bo'lgan parallelogramning o'rmas burchagidan katta diagonaliga tushgan balandlik uni 12 va 30 ga teng kesmalarga ajratadi. Tamonlar uzunligini toping.

A) 30 va 24

B) 36 va 18

C) 34 va 20

D) 32 va 22

10 / 40

Hisoblang.

A) 1

B) 2

C) 3

D) 4

11 / 40

Tenglamaning [0;π] kesmadagi ildizlari soni 3 tadan ko'pmi?

A) Yo'q

B) Ha

12 / 40

Tenglamani yeching:

A) 5,5

B) 6

C) 2

D) 2,5

13 / 40

Hisoblang

A) 12

B) 9

C) 6

D) 36

14 / 40

Uchburchak tamonlari 10, 24 va 26 ga teng bo'lsa, katta burchagi necha gradus?

A) 60°

B) 90°

C) 75°

D) 80°

15 / 40

(tgx-2ctgx)⁴ yoyilmaning ozod hadini toping.

A) 58

B) 25

C) 6

D) 24

16 / 40

Agar bo'lsa f(x)=?

A) x²+2

B) 2x²-1

C) x²-2

D) x²-1

17 / 40

5^-x≤ 0,04 x ning eng kichik butun qiymatini toping.

A) -1

B) 0

C) 2

D) 3

18 / 40

Noaniq integralni toping. ∫(sin²x+cos²x)dx

A) 4x+c

B) 2x+c

C) x/2+c

D) x+c

19 / 40

f(x) = x²-3x-2 bo'lsa. f(a+b+c)-f(abc)=? Bunda a, b, c - kvadrat funksiya koeffitsiyentlari.

A) 40

B) 36

C) 38

D) 42

20 / 40

Hisoblang.

A) 3

B) 5

C) 6

D) 4

21 / 40

Hisoblang.

A) 1

B) -1

C) 0

D) 2

22 / 40

Tengsizlikni yeching.

A) [-7;-3] u [-1;∞)

B) [-7;-3) u [-1;∞)

C) [-7;-5) u [-1;∞)

D) [-7;3 u [-1;∞)

23 / 40

Ayirmasi d ga teng bo'lgan arifmetik progrssiya uchun ni toping.

A) 2

B) 1

C) 2/3

D) 1/2

24 / 40

Hisoblang.

A) -2 yoki 0

B) -2 yoki 2

C) 0

D) -2 yoki -1

25 / 40

ABCD parallelogramm va S_KBCE= 18 bo'lsa, S_ABCD=?

A) 54

B) 56

C) 62

D) 48

26 / 40

(2; 3; -5) nuqtaning OX o'qiga nisbatan simmetrik nuqtasini toping.

A) (2; 3; -5)

B) (2; -3; -5)

C) (-2; 3; 5)

D) (2; -3; 5)

27 / 40

f(x)+(x-2)·g(x)=x²+5, f(3)=10 bo'lsa, g^-1=(4) ni toping. Bunda g^-1(x) g(x) ga teskari funksiya.

A) 3

B) 4

C) 6

D) 5

28 / 40

Hisoblang.

A) 7/11

B) 9/11

C) 0

D) 9/13

29 / 40

Hisoblang.

A) 131

B) 133

C) 121

D) 135

30 / 40

Tenglama ildizlari yig'indisini toping.

A) 2

B) -1

C) 4

D) 0

31 / 40

Tengsizlikni yeching: 3 · 9^x–10 · 21^x+ 7 · 49 ^x ≤ 0

A) (-1;3]

B) [-1;1]

C) [-1;0)

D) [-1;0]

32 / 40

Tengsizlikni yeching.

A) x∈(1;1000]

B) x∈(0;1000)

C) x∈(10;1000)

D) x∈[0;1000]

33 / 40

Agar va ular orasidagi burchak 120° bo'lsa, ni toping.

A) √7

B) 2√7

C) 4√5

D) 3√7

34 / 40

Hisoblang.

A) 0

B) 2

C) 1

D) 4

35 / 40

Tenglamani yeching.

A) 4

B) 1

C) 2

D) 3

36 / 40

1, 2, 3, 4 raqamlaridan foydalanib 400 dan kichik kechta uc xonali son yasash mumkin?

A) 48

B) 47

C) 49

D) 51

37 / 40

Hisoblang.

A) 3

B) 6

C) 2

D) 1

38 / 40

Hisoblang.

A) 0

B) -1

C) 2

D) 1

39 / 40

Hisoblang.

A) 2019

B) 1

C) 2020

D) 2021

40 / 40

Chizmada nechta uchburchak tasvirlangan?

A) 48

B) 54

C) 52

D) 50

Baholash mezoni

- 75 foiz va undan yuqori ko’rsatgichga ega bo’lsa - “Attestatsiyadan o’tdi, oliy malaka toifasi (bosh o’qituvchi lavozimi) saqlansin”;

- 75 foizdan past ko’rsatgichga ega bo’lsa - “Attestatsiyadan o’tmadi, birinchi malaka toifasi (yetakchi o’qituvchi lavozimi)ga tushirilsin”;

- 75 foiz va undan yuqori ko’rsatgichga ega bo’lsa - “Attestatsiyadan o’tdi, oliy malaka toifasi (bosh o’qituvchi lavozimi) berilsin”;

- 74 foizdan 65 foizgacha ko’rsatgichga ega bo’lsa - “Attestatsiyadan o’tdi, birinchi malaka toifasi (yetakchi o’qituvchi lavozimi) saqlansin”;

- 65 foizdan kam ko’rsatgichga ega bo’lsa - “Attestatsiyadan o’tmadi, ikkinchi malaka toifasi (katta o’qituvchi lavozimi)ga tushirilsin”

- 64 foizdan 60 foizgacha ko’rsatgichga ega bo’lsa - “Attestatsiyadan o’tdi, ikkinchi malaka toifasi (katta o’qituvchi lavozimi) saqlansin”;

- 60 foizdan kam ko’rsatgichga ega bo’lsa - “Attestatsiyadan o’tmadi, mutaxassis (oliy yoki o’rta maxsus, kasb-hunar ma'lumotli o’qituvchi) lavozimiga tushirilsin”