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10-sinf Matematika 4-chorak

InfoMaster

Aprel 20, 2021

404 Ko'rishlar 10 izohlar

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Tomonidan yaratilgan InfoMaster

10-sinf Matematika 4-chorak

Testni Imomnazarov Ibrohim tayyorladi.

1 / 25

To’plamlarni umumiy ko’rinishini toping.

A) A = {a,b,c,...}

B) A = [a,b,c,...]

C) A = (a,b,c,...)

D) A = a

2 / 25

U={x| 3 ≤x< 12, x∈N} , A={x| 5

A) 3 ta

B) 10 ta

C) 9 ta

D) 2 ta

3 / 25

Ushbu Venn diagrammasida bo’yalgan sohada qaysi to’plam keltirilgan?

A) A∪B

B) A'

C) B'

D) A

4 / 25

x∈A kabi yozuvni o’qilishi to’g’ri ko’rsatilgan qatorni toping.

A) x element A ga tegishli;

B) x element A ga tegishli emas;

C) to’g’ri javob yo’q.

D) bunday ifoda yo’q

5 / 25

Quyidagi mulohazaning rostlik jadvalida nechta rost qatnashadi ? ¬p∧q

A) 3 ta

B) 4 ta

C) 2 ta

D) 1 ta

6 / 25

Quyidagilardan qaysi biri mulohaza bo’ladi?
1.Bugun yomg’ir yogadimi?
2.Uchburchakning beshta tamoni bor.
3.Sening yoshing nechada?
4.Bugun havo issiq.

A) Faqat 4

B) 2 va 4

C) 1,2 va 3

D) 1 va 4

7 / 25

To‘plamni tashkil etgan obyektlar uning ………..deyiladi.

A) Xossasi

B) Kesishmasi

C) Elementlari

D) Kattaligi

8 / 25

A to’plamning to’ldiruvchisi qanday belgilanadi?

A) A'

B) A''

C) A∩B

D) A~B

9 / 25

Diagrammadan foydalanib, quyidagi to‘plammi elementlari sonini toping: ¬A∩B

A) n(¬A∩B)=7

B) n(¬A∩B)=5

C) n(¬A∩B)=16

D) n(¬A∩B)=14

10 / 25

A={2,5,6,8,9,12},
B={3,6,9,12,15} to’plamlar uchun B∪A ni toping.

A) B∪A={1,2,3,4,5,6,7,8,9,10,11,12}

B) B∪A={2,3,4,5,9,12}

C) B∪A={2,3,5,6,8,9,12,15}

D) B∪A={2,6,9,12}

11 / 25

Ikkita to’plam teng bo’lishi uchun qanday xossaga ega bo’ishi kerak?

A) Ular bir xil elementga ega bo’lishi kerak va A⊆B, B⊆A kabi belgilanadi.

B) Elementlar soni chesiz bo’lishi kerak.

C) Ikkita to’plam bir biriga teng bo’lmaydi.

D) Ular har xil elementga ega bo’lishi kerak va A∪B, B∩A kabi belgilanadi.

12 / 25

Irratsional tenglamani yeching.
$\sqrt{8x+3}=2$

A) 1/4

B) 8

C) 1/8

D) 2

13 / 25

Sonlarni taqqoslang

A) a>b>c

B) a=b>c

C) c>b>a

D) b>c>a

14 / 25

Kompleks sonni haqiqiy va mavhum qismlarini toping.

A) Re(z)=0, Im(z)=3

B) Re(z)=3, Im(z)=0

C) Re(z)=9, Im(z)=3

D) Re(z)=0, Im(z)=9

15 / 25

Tengsizlikni yeching:

lg(1-3x)>1

A) x<-3

B) x>6

C) x>-2

D) x>-3

16 / 25

z soniga qo‘shma bo‘lgan z̅ sonni toping. z=5−3i

A) z=5+3i

B) z=-5+3i

C) z=-5−3i

D) z=5−3i

17 / 25

Ayirmani toping.

(2+6i)-(-4+2i)

A) 2+6i

B) 6-4i

C) 6+4i

D) 4-6i

18 / 25

Ko`paytmani toping.

(-3+2i)(8+4i)

A) -32+4i

B) 6-4i

C) 18+28i

D) -36+4i

19 / 25

Hisoblang:

A) π/3

B) π/6

C) 5π/6

D) -π/6

20 / 25

Funksiyaning davrini aniqlang:
y=sin6x (gradusda)

A) 60

B) 240

C) 180

D) 120

21 / 25

Grafigikka qarab finksiyani toping.

A) y=2cosx

B) y=cos2x+1

C) y=sin2x+1

D) y=sin2x

22 / 25

Hisoblang:

A) π/6

B) π/3

C) -π/4

D) -π/6

23 / 25

Hisoblang: arcsin(-1/2)

A) π/3

B) 3π/2

C) -π/6

D) π/6

24 / 25

Hisoblang: arcsin(1/2)

A) 3π/2

B) π/6

C) π/2

D) π/3

25 / 25

Teng kuchli tenglamalarni ko‘rsating:

A) 1 va 3;

B) 2 va 3;

C) 1 va 2;

D) hammasi

Baholash mezoni

86%-100% 5 baho

71%-85% 4 baho

56%-70% 3 baho

55% va kamiga 2 baho

Author: InfoMaster

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