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Matematika attestatsiya №7

InfoMaster

Fevral 2, 2022

53 Ko'rishlar 4 izohlar

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OMAD YOR BO'LSIN!

Matematika fanidan attestatsiya savollari №7

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

1 / 40

1:(2:3) son 1:2:3 sonidan qanchaga katta?

A) 6

B) 9

C) 3

D) 4/3

2 / 40

$cos6x-4cos2x<0$ tengsizlikni yeching.

A) 1

B) 4

C) 3

D) 2

3 / 40

tenglamaning ildizlari yig'indisini(agar ildizi bitta bo'lsa, o'zini) toping.

A) 0

B) 2

C) 3

D) 1

4 / 40

Tengsizlikni yeching.

A) [-3;-2]

B) (-∞;-2]

C) [-2;1]∪{-3}

D) [-3;2]∪{1}

5 / 40

Bir idishda 32/5 kg, ikkinchisida esa unga qaraganda 16/5 kg ortiq yog` bor. Ikkala idishda qancha yog` bor?

A) 48/5

B) 64/5

C) 16

D) 10

6 / 40

Standart shaklda yozing 0,000000000000013

1,3·10^-12
1,3·10^-13
1,3·10^-14
1,3·10^-15

A) 2

B) 3

C) 4

D) 1

7 / 40

7/3 kasrning o‘nli kasr yoyilmasida verguldan keyingi 100- raqamni toping.

A) 1

B) 2

C) 5

D) 4

8 / 40

Integralni hisoblang:

A) 3

B) 4

C) 1

D) 2

9 / 40

Sonlarining o‘rta geometrik qiymatini toping.

A) 2√3

B) 2√2

C) 4√3

D) 3√2

10 / 40

Hisoblang:

A) -1/2

B) 1/32

C) 0

D) -√3/2

11 / 40

bo‘lsa, 4a+3b+2c ni toping.

A) 4

B) 8

C) 12

D) 16

12 / 40

Hisoblang:

A) 16/9

B) 36/16

C) 9/16

D) 1

13 / 40

ABC uchburchak o‘tkir burchaklarining bissektrisalari D nuqtada kesishadi. Bunda ∠A = 90° , BD = 8 , CD = 6 bo‘lsa, BCD uchburchak yuzini toping.

A) 6√2

B) 12

C) 8√2

D) 12√2

14 / 40

ABC uchburchakning og‘irilik markazi G nuqta. Agar BG = 1 dm, CG = 6 cm va AG ⊥ CG bo‘lsa, AG ni (cm) toping.

A) 6

B) 10

C) 8

D) 9

15 / 40

D(-1;0), C(0;-1), B(1;0), A(0;1) nuqtalardan hosil bo‘lgan ABCD to‘rtburchak simmetriya nuqtasi koordinatalarini toping.

A) (1;1)

B) (0;0)

C) (0;-1)

D) (-1;-1)

16 / 40

sonining oxirgi raqamini toping.

A) 1

B) 9

C) 0

D) 3

17 / 40

8x²+4x³-3x-7=0 tenglama ildizlari ko‘paytmasini toping.

A) -2

B) 1,75

C) -4

D) -3

18 / 40

4·(-5)-6·(-3)+(-5)·(-2) sonli ifoda qiymatini toping.

A) 8

B) -12

C) 48

D) 12

19 / 40

Ishchining maoshi 900000 so‘m edi. Uning maoshi ketma-ket ikki marta bir xil foizga oshgandan so‘ng, 1190250 so‘m bo‘ldi. Maosh har safar necha foizga oshgan?

A) 18

B) 14

C) 15

D) 12

20 / 40

ABCD trapetsiyada AD va BC asoslari mos ravishda 10 va 2 ga teng hamda ∠BAD= 45° . CD yon tomonning o‘rtasi E nuqta va BE ⊥ AB bo‘lsa, S_ABCD ni toping.

A) 36

B) 18

C) 48

D) 24

21 / 40

Kasrni hisoblang:

A) 0

B) -14/3

C) 14/3

D) -5

22 / 40

(a∈N) a sonining qanday eng kichik qiymatida (65–a) ifoda mukammal sonlardan biriga teng bo‘ladi?

A) 17

B) 28

C) 37

D) 59

23 / 40

va ab = 2 bo‘lsa, (a +b)³ ni toping.

A) -64

B) 125

C) 64

D) -27

24 / 40

Tenglamani yeching.

A) 5

B) 9

C) 25

D) 3

25 / 40

Agar n ta juft son va m ta toq sonlarni qo‘shganda juft son chiqsa, m ning qiymati qanday?

A) juft

B) 0

C) 1

D) toq

26 / 40

A = {1, 2,3,5,7} va B = {1, 2,3, 4,8} A va B to‘plamlar kesishmasini toping.

A) {1, 2,3, 4,5,8}

B) {2,3, 4,5,8,9}

C) {4,8}

D) {1,2,3}

27 / 40

3 ni 14 ga bo‘lganda verguldan keyingi yettinchi raqamni toping.

A) 7

B) 6

C) 5

D) 8

28 / 40

α burchakni toping.

A) 32°

B) 54°

C) 36°

D) 48°

29 / 40

x tomon uzunligini toping.

A) 1

B) 2

C) 3

D) √2

30 / 40

Agar bo‘lsa, tgα ni toping.

A) 3

B) 4

C) 1

D) 2

31 / 40

Qavariq ko‘pburchakning diagonallari soni 5 ga teng bo‘lsa, burchaklari sonini toping.

A) 5

B) 7

C) 6

D) 4

32 / 40

ni hisoblang.

A) 30

B) 15

C) 3

D) 0,3

33 / 40

|x²-5ax|=15a tenglama bitta manfiy va 3 ta musbat ildizga ega bo‘ladigan a larni toping.

A) [2,5;∞)

B) (0; 2,5]

C) (2,4;∞)

D) (0;2,4]

34 / 40

G‘orning 7 ta eshigi bor, sayyoh bu g‘orga necha usulda kirib, yana qaytib chiqishi mumkin? (Bunda har bir eshikdan faqat bir marta o‘tish mumkin)

A) 36

B) 7⁷

C) 42

D) 49

35 / 40

Ifodani soddalashtiring:

A) 0

B) 1

C) 2

D) √3

36 / 40

bo‘lsa, f ''(1) ning qiymatini toping.

A) -24

B) -12

C) 12

D) 0

37 / 40

Diagonallarining soni tomonlari sonidan 1,5 marta ko‘p bo‘lgan muntazam ko‘pburchakning tomoni 4 ga teng bo‘lsa, unga ichki chizilgan doira yuzini toping.

A) 16π

B) 12π

C) 10π

D) 8π

38 / 40

P(x)=3x⁵-2x⁴+4x³+2x²-1 ko‘phadni x²- x +1 ga bo‘lgandagi qoldiqni toping.

A) x-4

B) x-10

C) x+4

D) x-1

39 / 40

Tenglama nechta yechimga ega?

A) 3

B) 1

C) 2

D) 0

40 / 40

T= 1·1!+2·2!+ 3· 3!+ ...+ 19·19! T bo‘lsa, T +1 yig‘indi nechta 0 bilan tugaydi?

A) 2

B) 4

C) 3

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”