Barcha fanlardan online testlar

Matematika attestatsiya №7

InfoMaster

Fevral 2, 2022

71 Ko'rishlar 4 izohlar

SaqlashSaqlanganOlib tashlandi 0

OMAD YOR BO'LSIN!

Matematika fanidan attestatsiya savollari №7

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 kriting!

e-mail manzilini to'g'ri kriting, barcha ma'lumotlar sizga yuboriladi.
Testda 76% va undan yuqori natija oling va sertifikatni yuklab oling.

1 / 40

To’g’ri turt burchakning bo’yining perimetriga nisbatini toping.

A) -452/18

B) 1/2

C) 3/18

D) 5/3

2 / 40

x,y,z∈N A=6x+1=5y+1=4z+1, min(A)=?

A) 60

B) 61

C) 59

D) 58

3 / 40

funksiyaning qiymatlar to'plamini toping.

A) [-√2;√2]

B) [-√2;-1)∪(-1;1)∪(1;√2]

C) [-√2;0)∪(0;√2]

D) (-2√2;√2)

4 / 40

Agar a>0 bo'lsa, funksiyaning vertikal asimptotasini toping.

A) x=a

B) x=-a

C) y=1-a

D) y=-a

5 / 40

DC||AB , ∠DCE=45°,∠CEA=x va ∠EAB=115° ga tengbo`lsa x ni toping ?

A) 130°

B) 120°

C) 100°

D) 110°

6 / 40

Standart shaklda yozing 0,000000000000013

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

A) 3

B) 4

C) 1

D) 2

7 / 40

Ayniyatdan foydalanib x + y + z ni toping:

A) 3

B) 6

C) 12

D) 9

8 / 40

tenglama intervalda nechta ildizga ega?

A) 1

B) 4

C) 2

D) 3

9 / 40

Agar α=60°, β=70°, γ=50° bo‘lsa, tgα+ tgβ+ tgγ yig‘indi quyidagilardan qaysi biriga teng?

A) √3tg50° tg70°

B) 2√3tg50° tg70°

C) √3ctg40° tg70°

D) 4 √3tg50° tg70°

10 / 40

Sonlarining o‘rta geometrik qiymatini toping.

A) 3√2

B) 2√2

C) 4√3

D) 2√3

11 / 40

Soddalashtiring:

A) 0

B) 4

C) -4

D) -3

12 / 40

3ⁿ =2 va m = 9ⁿ⁺¹+ 27^n-1 tengliklar o‘rinli bo‘lsa, 27m+2010 ni toping.

A) 2910

B) 2990

C) 3000

D) 2690

13 / 40

ABCD trapetsiyaning AD kichik asosi 6 ga teng. C burchagining CF bissektrisasi AB tomonga perpendikulyar bo‘lib, bunda BF = 3AF = 6 bo‘lsa, katta asos uzunligini toping.

A) 18

B) 9

C) 15

D) 12

14 / 40

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

A) (2,4;∞)

B) 4,4

C) 2,4

D) Ø

15 / 40

x+y-z=7 va x²+y²+z²=19 bo'lsa, yz+xz-xy=?

A) -6

B) 30

C) 15

D) -15

16 / 40

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

A) 12

B) -12

C) 8

D) 48

17 / 40

Tenglama nechta yechimga ega?

A) 2

B) 0

C) 3

D) 1

18 / 40

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

A) 17

B) 59

C) 37

D) 28

19 / 40

ABCD qavariq to‘rtburchakka aylana ichki chizilgan. AB = 8 va BC = 12 bo‘lsa, CD – AD ayirmani toping?

A) 2

B) 3

C) 4

D) aniqlab bo’lmaydi

20 / 40

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

A) x-4

B) x+4

C) x-1

D) x-10

21 / 40

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

A) 4

B) 6

C) 7

D) 5

22 / 40

x tomon uzunligini toping.

A) 3

B) √2

C) 1

D) 2

23 / 40

Chizmadan foydalanib noma’lum burchakni toping.

A) 80°

B) 70°

C) 60°

D) 50°

24 / 40

funksiyaning [–2; 2] kesmada eng katta qiymatini toping.

A) -1/4

B) 0

C) 1

D) 1/4

25 / 40

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

A) 0

B) -24

C) -12

D) 12

26 / 40

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

A) -3

B) 1,75

C) -2

D) -4

27 / 40

ABCD parallelogrammda A burchakdan o‘tkazilgan bissektrisa BC tomonni E nuqtada kesib o‘tadi. Agar AB=9 va AD=15 cm bo‘lsa, BE va EC kesmalarni (cm) toping.

A) 9; 6

B) 10;5

C) 6; 9

D) 5; 10

28 / 40

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

A) (0;2,4]

B) (0; 2,5]

C) (2,4;∞)

D) [2,5;∞)

29 / 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}

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

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

D) {4,8}

30 / 40

Aylananing tashqi nuqtasidan aylanaga ikkita kesuvchi o‘tkazilgan. Kesuvchi hosil qilgan ichki yoylar 7:3 kabi. Ular birgalikda butun aylananing 1/2 qismini tashkil qilsa, kesuvchilar orasidagi
burchakni toping.

A) 36°

B) 24°

C) 40°

D) 45°

31 / 40

sonining oxirgi raqamini toping.

A) 3

B) 9

C) 0

D) 1

32 / 40

Tenglamani yeching.

A) 3

B) 25

C) 5

D) 9

33 / 40

Ifodani soddalashtiring:

A) 1

B) 0

C) √3

D) 2

34 / 40

Boshlang‘ich funksiyasini toping:

A) F(x)=5cos(x/4+5)+C

B) F(x)=(1/4)cos(x/4+5)+C

C) F(x)=4cos(x/4+5)+C

D) F(x)=-4cos(x/4+5)+C

35 / 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) 7⁷

B) 49

C) 36

D) 42

36 / 40

Sistemani yeching:

A) (1; 3)

B) (–1; –3) va (1; 3)

C) (–1; 3)

D) (3; 1)

37 / 40

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

A) toq

B) 0

C) juft

D) 1

38 / 40

ushbu kasrning maxrajini irratsionalikdan qutqaring.

A) √10-√15+√14-√21

B) √10-√15+√21-√41

C) √10+√15+√14-√21

D) √10-√15+√21+√14

39 / 40

Kasrni hisoblang:

A) 0

B) 14/3

C) -5

D) -14/3

40 / 40

va ab = 2 bo‘lsa, (a +b)³ ni toping.

A) 64

B) -27

C) 125

D) -64

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”