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Matematika attestatsiya №12

InfoMaster

Aprel 8, 2022

114 Ko'rishlar 1 izoh

SaqlashSaqlanganOlib tashlandi 2

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

y=sin²(x/2-π/4) + 2cos2x funksiyaning eng kichik musbat davrini toping

A) 2π

B) 4π

C) π

D) 3π

2 / 40

Hisoblang.

A) 8!/2

B) 8!9

3 / 40

2 ta bola 64 m masofaga yugurish bo’yicha noodatiy ravishda bellashishmoqda. Bellashuv shartiga ko’ra boshlang’ich chiziqdan 3 qadam oldinga yurgandan so’ng, 2 qadam orqaga yurish kerak. 1-bolaning qadami uzunligi 50 sm, 2-bolani qadami uzunligi esa 40 sm, lekin har 3 sekundda: 1-bola 3 marta qadam tashlaydi, 2-si 4 qadam tashlagan bo’lsa, qaysi bola g’alaba qozongan?

A) 2-bola

B) Ikkalasi teng keladi

C) Aniqlab bo’lmaydi

D) 1-bola

4 / 40

360 ning juft va tub bo‘luvchilarining yig‘indisini toping.

A) 1102

B) 960

C) 1092

D) 1112

5 / 40

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

A) 9

B) 16

C) 25

D) 0

6 / 40

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

A) 90°

B) 80°

C) 60°

D) 75°

7 / 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) 4

B) 5

C) 6

D) 3

8 / 40

|x²-2x|≤x yengsizlikni yeching.

A) {0}∪[1;3)

B) (-2;0)∪[1;3]

C) {0}∪(1;3]

D) {0}∪[1;3]

9 / 40

Tenglamani yeching:

A) 2,5

B) 5,5

C) 6

D) 2

10 / 40

Hisoblang.

A) 1

B) 0

C) 2

D) -1

11 / 40

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

A) 3√7

B) √7

C) 2√7

D) 4√5

12 / 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) 32 va 22

B) 34 va 20

C) 36 va 18

D) 30 va 24

13 / 40

Hisoblang.

A) 2

B) 1

C) 0

D) -1

14 / 40

Hisoblang

A) 12

B) 6

C) 9

D) 36

15 / 40

Hisoblang.

A) 14-2b

B) 24+3b

C) 24-3b

D) 26-3b

16 / 40

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

A) 48

B) 56

C) 62

D) 54

17 / 40

Hisoblang.

A) 0

B) 9/13

C) 9/11

D) 7/11

18 / 40

Hisoblang.

A) 2/3

B) 3/5

C) 5/3

D) 3/2

19 / 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) 7500/13

B) 15

C) 6700/13

D) 7551/15

20 / 40

Chizmada nechta uchburchak tasvirlangan?

A) 54

B) 52

C) 48

D) 50

21 / 40

Hisoblang.

A) 96

B) 32

C) 94

D) 98

22 / 40

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

A) [-1;0]

B) [-1;1]

C) [-1;0)

D) (-1;3]

23 / 40

Hisoblang.

A) 4

B) 6

C) 3

D) 5

24 / 40

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

A) 48

B) 49

C) 47

D) 51

25 / 40

Hisoblang.

A) 49/25

B) 51/29

C) -47/24

D) -47/25

26 / 40

Tengsizlikni yeching.

A) [-7;-3) u [-1;∞)

B) [-7;-5) u [-1;∞)

C) [-7;-3] u [-1;∞)

D) [-7;3 u [-1;∞)

27 / 40

y=xlnx funksiyani hosilasini toping.

A) lnx/2+1

B) 1

C) lnx+1

D) 2lnx-1

28 / 40

Hisoblang.

A) -2 yoki 0

B) -2 yoki 2

C) 0

D) -2 yoki -1

29 / 40

Noaniq integralni toping. ∫(sin²x+cos²x)dx

A) c

B) x+c

C) 4x+c

D) 2x+c

30 / 40

Hisoblang.

A) 133

B) 121

C) 135

D) 131

31 / 40

Hisoblang.

A) 2

B) -1

C) 0

D) 1

32 / 40

Tangga besh martta tashlanganda 2 martta gerb chiqishi ehtimolini toping.

A) 5/13

B) 9/16

C) 5/16

D) 7/16

33 / 40

Hisoblang.

A) 2020

B) 2021

C) 2019

D) 1

34 / 40

Hisoblang.

A) 1

B) 3

C) 2

D) 6

35 / 40

Tenglamani yeching.

A) 1

B) 3

C) 2

D) 4

36 / 40

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

A) Yo'q

B) Ha

37 / 40

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

A) 35

B) 48

C) 42

D) 28

38 / 40

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

A) Yotmaydi

B) Yotadi

39 / 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)

40 / 40

Hisoblang.

A) 4

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”