Barcha fanlardan online testlar

Matematika attestatsiya №4

InfoMaster

Yanvar 21, 2022

46 Ko'rishlar 1 izoh

SaqlashSaqlanganOlib tashlandi 0

1 ovozlar, 1 avg

Matematika fanidan attestatsiya savollari №4

1 / 40

Agar ni hisoblang.

A) 9

B) 0

C) 8

D) Cheksiz

2 / 40

Hisoblash natijasida hosil bo’lgan sondan 4 marta katta sonning natural bo’luvchilari soni a bo’lsa , a ning butun bo’luvchilari sonini toping.

A) 32

B) 16

C) 24

D) 8

3 / 40

tenglamalar sistemasi yechimga ega bo‘ladigan a ning barcha qiymatlari to‘plamini toping.

A) 2

B) 3

C) 1

D) 4

4 / 40

Jaloliddin uyiga tezroq qaytish uchun qaysi yo’lni tanlash kerak.

A) To'rtinchi yo'l

B) Ikkinchi yo'l

C) Uchunchi yo'l

D) Birinchi yo'l

5 / 40

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

A) 1/2

B) -452/18

C) 5/3

D) 3/18

6 / 40

cosx=0,2x tenglama nechta yechimga ega?

A) 4

B) 3

C) 2

D) 1

7 / 40

Tenglama ildizlari ayirmasining modulini toping.

A) 5

B) √5

C) 2√5

D) √5+5

8 / 40

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

A) y=1-a

B) x=a

C) y=-a

D) x=-a

9 / 40

y=f(x) funksiya uchun tenglik o'rinli bo'lsa, f(π/4)=?

A) 1/4

B) 1/3

C) 1/5

D) 4

10 / 40

funksiyaning qiymatlar to'plamini toping.

A) [-√2;-1)∪(-1;1)∪(1;√2]

B) [-√2;√2]

C) (-2√2;√2)

D) [-√2;0)∪(0;√2]

11 / 40

Hisoblang: -1²¹+(-1³⁵)-(-1)²⁸

A) -2

B) 0

C) -1

D) -3

12 / 40

Quyida berilgan ko`rinishda mashinadan yuknitushurish uchun necha metr taxta kerak ?

A) 12

B) 11

C) 14

D) 13

13 / 40

Quyidagi rasmda konus va silindr zaytun moyi bilanto`ldirilmoqda . Ikkala shaklning balandliklari va taglik doiralarining radiuslari teng uzunlikda 2sm . Shunga ko`ra idishga jami necha ?m³

A) (29π)/3

B) 11π

C) (28π)/3

D) (32π)/3

14 / 40

AM||KL , ∠BCD=70°,∠CDE=40°, ∠DEF =45°,∠EFG=80°, ∠FGK=70°∠MBC=x ga teng bo`lsa x ni toping ?

A) 20°

B) 10°

C) 40°

D) 30°

15 / 40

Soddalashtiring:

A) Aniqlab bo`lmaydi

B) 1

C) 3

D) 2

16 / 40

ABCD trapetsiyaning AC diagonali CD yon tomonga perpendikulyar. Agar ∠D=69° va AB = BC bo‘lsa, B burchakni toping.

A) 132°

B) 138°

C) 135°

D) 142°

17 / 40

ABC o‘tkir burchakli uchburchakda sinA=4/5 va sinB=15/13 bo'lsa, sinC ni qiymatini toping.

A) 56/65

B) 40/63

C) 48/65

D) 36/65

18 / 40

1, 1, 2, 3, 5, 8, 13, … ketma-ketlikning umumiy hadi an bo‘lsa, quyidagilardan qaysi biri to‘g‘ri?

A) 1

B) 2

C) 3

D) 4

19 / 40

Burchagi 120° ga teng bo‘lgan doiraviy sektorga ichki doira chizilgan. Berilgan doiraning radiusi R ga teng bo‘lsa, yangi doiraning radiusi topilsin.

A) 1,5R

B) 3R

C) √3R(2-√3)

D) R(√3-√2)

20 / 40

Hisoblang:

A) 6

B) 0

C) 4

D) 8

21 / 40

A, B,C,D, E natural sonlar. Agar EKUB(A,B,C)=10, EKUB(B,C,D,E)=15 bo‘lsa, A+ B+C+D+ E ning eng kichik qiymatini toping.

A) 100

B) 90

C) 80

D) 120

22 / 40

f(x)+f(3x)+f(5x)+...+f(39x)=(3x+10)⁴ bo'lsa, f'(0) ni toping.

A) 10

B) 0

C) 25

D) 30

23 / 40

Funksiyaning aniqlanish sohasini toping.

A) (-∞;0)∪(0;∞)

B) [-3;2]

C) (-∞;3]∪[2;∞)

D) x∈R

24 / 40

Dastlabki n ta hadining yig‘indisi formula bilan aniqlanadigan arifmetik progressiyaning 6-hadini toping.

A) 9

B) 6

C) 10

D) 8

25 / 40

Tenglamalar sistemasidan foydalanib x + y + z ni toping:

A) 8

B) 6

C) 10

D) berilganlar yetarli emas

26 / 40

Quyidagi sonini 9 ga bo‘lganda qoladigan qoldiqni toping.

A) 1

B) 8

C) 0

D) 5

27 / 40

Integralni hisoblang:

A) 4

B) 3

C) 1

D) 2

28 / 40

Ayniyatdan foydalanib x + y + z ni toping:

A) 6

B) 9

C) 3

D) 12

29 / 40

Yig‘indini toping.

A) 1/6

B) 1/12

C) 1/9

D) 1/4

30 / 40

Uchburchakning 3 va 4 ga teng bo‘lgan tomonlariga o‘tkazilgan medianalar o‘zaro perpendikulyar bo‘lsa, bu uchburchakning uchinchi tomonini toping.

A) √5

B) 2,4

C) 2,5

D) √6

31 / 40

ni hisoblang.

A) 2

B) 0

C) 1

D) 3

32 / 40

f(3x)=x+f(3x-3) va f(3)=1 bo'lsa, f(300) nechaga teng?

A) 4800

B) 3600

C) 600

D) 5050

33 / 40

Tenglamaning natural ildizining butun bo‘luvchilari nechta?

A) 4

B) 5

C) 6

D) 2

34 / 40

Tenglamani yeching:

A) 5*4

B) 5/9

C) 6/5

D) 9/5

35 / 40

sin a = x va 1+cos a= y bo‘lsa, x va y o‘zaro qanday bog‘langan?

A) 4

B) 2

C) 3

D) 1

36 / 40

Agar bo‘lsa, m/n ni toping.

A) 4

B) (1+√5)/2

C) 2

D) 3

37 / 40

Agar x =17 bo‘lsa, quyidagi ifodaning qiymatini toping.

A) 4

B) -√17

C) √17

D) -4

38 / 40

To‘g‘ri burchakli uchburchakning bir burchagi 52° ga teng bo‘lsa, to‘g‘ri burchak uchidan tushirilgan balandlik va mediana orasidagi burchakni toping.

A) 24°

B) 7°

C) 17°

D) 14°

39 / 40

Aylana tashqarisidagi nuqtadan aylanaga kesuvchi o‘tkazilgan. Berilgan nuqtadan aylanani kesgan nuqtalarigacha bo‘lgan masofalar mos ravishda 9 va 45 ga teng bo‘lsa, shu nuqtadan aylanaga o‘tkazilgan urinmaning urinish nuqtasigacha bo‘lgan masofa uzunligini toping.

A) 6√5

B) 9√5

C) 8√3

D) 12√3

40 / 40

2⁷⁵+3³⁰ sonini 41 ga bo‘lganda qoladigan qoldiqni aniqlang.

A) 0

B) 9

C) 5

D) 1