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Matematika attestatsiya №12

InfoMaster

Aprel 8, 2022

124 Ko'rishlar 1 izoh

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OMAD YOR BO'LSIN!

Matematika fanidan attestatsiya savollari №12

28.03.2022 da Toshkentda tushgan savollar

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

1 / 40

Uchburchakning 10 ga teng balandligi uning asosini 4 va 10 ga teng kesmalarga ajratadi. Uchburchakning qolgan ikki tomonidan kichigiga o‘tkazilgan mediana uzunligini uchdan birini toping.

A) 4,(3)

B) 4

C) 3

D) 13

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) 36,2

B) 36,4

C) 36,8

D) 36,6

3 / 40

f(x) va g(x) funksiyalar f(x)+(x-2)·g(x)=x²+5 bog’lanishda va f(3)=10 bo’lsa, g^-1 (4) ning qiymatini toping.(g^-1 (x)-g(x) ga teskari funksiya)

A) 3

B) 6

C) 4

D) 2

4 / 40

a<0 ifodani soddalashtiring.

A) -2

B) -3

C) -1

D) 0

5 / 40

Hisoblang.

A) -1

B) 0

C) 1

D) 2

6 / 40

Hisoblang.

A) 0

B) -1

C) 1

D) 2

7 / 40

Tenglamani yeching:

A) 5,5

B) 2,5

C) 2

D) 6

8 / 40

Hisoblang.

A) 6

B) 3

C) 4

D) 5

9 / 40

Hisoblang.

A) 98

B) 96

C) 32

D) 94

10 / 40

Tengsizlikni yeching.

A) x∈(1;1000]

B) x∈(10;1000)

C) x∈(0;1000)

D) x∈[0;1000]

11 / 40

Tengsizlikni yeching.

A) [-7;-5) u [-1;∞)

B) [-7;3 u [-1;∞)

C) [-7;-3) u [-1;∞)

D) [-7;-3] u [-1;∞)

12 / 40

Chizmada nechta uchburchak tasvirlangan?

A) 52

B) 48

C) 54

D) 50

13 / 40

Tenglamani yeching.

A) 4

B) 3

C) 1

D) 2

14 / 40

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

A) Ha

B) Yo'q

15 / 40

Hisoblang.

A) 3/5

B) 3/2

C) 2/3

D) 5/3

16 / 40

Tenglamani yeching.

A) 0

B) 2

C) 1

D) 5

17 / 40

Hisoblang.

A) 133

B) 121

C) 131

D) 135

18 / 40

Hisoblang.

A) 1

B) 4

C) 2

D) 3

19 / 40

Hisoblang.

A) 9/13

B) 7/11

C) 0

D) 9/11

20 / 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) 34 va 20

C) 32 va 22

D) 36 va 18

21 / 40

Hisoblang.

A) -2 yoki 2

B) -2 yoki 0

C) 0

D) -2 yoki -1

22 / 40

Tenglama ildizlari yig'indisini toping.

A) 2

B) -1

C) 0

D) 4

23 / 40

|x²-2x|≤x yengsizlikni yeching.

A) {0}∪[1;3]

B) (-2;0)∪[1;3]

C) {0}∪[1;3)

D) {0}∪(1;3]

24 / 40

Arimetik progerssiyada s₁₂=354, P=a₁+a₂+...+a₁₁, Q=a₂+a₄+...+a₁₂ va P/Q=32/27 ga teng bo'lsa, d ni toping.

A) -6

B) -3

C) -5

D) -4

25 / 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)

26 / 40

To'g'ri burchakli uchburchakka ichki va tashqi chizilgan aylanalar raduslari 6 va 15 ga teng bo'lsa, katetlar yig'indini toping.

A) 48

B) 35

C) 42

D) 28

27 / 40

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

A) 54

B) 48

C) 62

D) 56

28 / 40

Noaniq integralni toping. ∫(sin²x+cos²x)dx

A) x/2+c

B) 4x+c

C) x+c

D) 2x+c

29 / 40

To'g'ri burchakli uchburchakning gipotenuzasiga o'tkazilgan bissiktriksasi uni 20 va 30 ga teng kesmalarga ajratadi. To'g'ri burchakli uchburchak yuzini toping.

A) 7551/15

B) 6700/13

C) 15

D) 7500/13

30 / 40

Agar bo'lsa f(x)=?

A) 2x²-1

B) x²-2

C) x²-1

D) x²+2

31 / 40

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

A) 4√5

B) √7

C) 3√7

D) 2√7

32 / 40

Noaniq integralni toping. ∫(sin²x+cos²x)dx

A) x+c

B) 2x+c

C) 4x+c

D) c

33 / 40

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

A) 2/3

B) 1/2

C) 1

D) 2

34 / 40

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

A) 3

B) 2

C) 0

D) -1

35 / 40

Hisoblang.

A) 49/25

B) -47/24

C) 51/29

D) -47/25

36 / 40

Agar bo'lsa, ni toping.

A) 5,2

B) 3

C) 0

D) 2,5

37 / 40

a=1^0,(6), b=8^0,(3) , c=2^0,(9) bo'lsa, (a+b)^c=?

A) 25

B) 9

C) 0

D) 16

38 / 40

(tgx+ctgx)⁴ yoyilmaning ozod hadini toping.

A) 6

B) 5

C) 4

D) 3

39 / 40

Hisoblang

A) 36

B) 6

C) 9

D) 12

40 / 40

Hisoblang.

A) -1

B) 2

C) 0

D) 1

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”