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10-sinf Matematika 4-chorak

InfoMaster

Aprel 20, 2021

416 Ko'rishlar 10 izohlar

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Tomonidan yaratilgan InfoMaster

10-sinf Matematika 4-chorak

Testni Imomnazarov Ibrohim tayyorladi.

1 / 25

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

A) n(¬A∪B)=5

B) n(¬A∪B)=14

C) n(¬A∪B)=7

D) n(¬A∪B)=16

2 / 25

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

A) A∪B∪C

B) (A∪B)∪C

C) A∩B

D) (A∪B∪C)'

3 / 25

To’plamlarni umumiy ko’rinishini toping.

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

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

C) A = a

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

4 / 25

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

A) A∪B

B) A

C) A'

D) B'

5 / 25

P mulohazaning inkori to’g’ri yozilgan qatorni toping.

A) Øp

B) ∪P

C) ∩P

D) ¬P

6 / 25

Ikki mulohaza "agar ... bo‘lsa, u holda ..." ibora bilan boglansa, u holda mulohazalar .......ega bo‘lamiz.

A) Konversiyaga

B) Dezyunksiyaga

C) Implikatsiyasiga

D) Ekvivalensiyaga

7 / 25

U={x| 3 ≤x< 12, x∈N} , A={x| 5

A) 9 ta

B) 2 ta

C) 3 ta

D) 10 ta

8 / 25

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

A) x element A ga tegishli emas;

B) x element A ga tegishli;

C) to’g’ri javob yo’q.

D) bunday ifoda yo’q

9 / 25

Quyidagi mulohazaning rostlik jadvalida nechta rost qatnashadi ? ¬(p∨q)

A) 2 ta

B) 1 ta

C) 3 ta

D) 4 ta

10 / 25

Mulohaza deb nimaga aytiladi?

A) So’roq gapga.

B) Rost yoki yolg’on bo’ladigan darak gapga.

C) Faqat yolg’on darak gapga.

D) Faqat rost darak gapga.

11 / 25

A to’plamning to’ldiruvchisi qanday belgilanadi?

A) A~B

B) A'

C) A∩B

D) A''

12 / 25

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

A) A∪B∪C

B) A∪B

C) A∩B

D) B∩C

13 / 25

Hisoblang:
arctg1

A) π/6

B) π/4

C) π/3

D) -π

14 / 25

Hisoblang:
$arctg\sqrt{3}+arcsin 0$

A) π/3

B) -π/6

C) π/6

D) π/4

15 / 25

Hisoblang: arctg

A) π/4

B) -π

C) π/3

D) π/6

16 / 25

Hisoblang:

A) 3π/4

B) -π/6

C) -π/4

D) π/3

17 / 25

Tenglamani yeching:

A) 8

B) 2

C) 6

D) 4

18 / 25

Tenglama ildizi 5dan qancha kam

A) 5

B) 15

C) 0

D) 10

19 / 25

8∙(1,3x+0,25)-6,6x=3,8x+2 tenglamani yeching.

A) 1

B) x∈R

C) 2

D) 0

20 / 25

Ko`paytmani toping.

(6-3i)(1+4i)

A) -36+4i

B) 27-24i

C) 18+21i

D) 18+28i

21 / 25

Sonlarni taqqoslang:

A) a=b

B) b>a

C) a>b

D) To'g'ri javob yo'q

22 / 25

Ayirmani toping.

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

A) -1+6i

B) 7+6i

C) -2+6i

D) 1+5i

23 / 25

Hisoblang:
$\LARGE 3^{2+log_{3}5}$

A) 9

B) 3

C) 18

D) 45

24 / 25

Sonlarni taqqoslang

A) b>c>a

B) a>b>c

C) c>b>a

D) a=b>c

25 / 25

Kompleks sonni haqiqiy va mavhum qismlarini toping.

A) Re(z)=1/2, Im(z)=0.5

B) Re(z)=4, Im(z)=-0.5

C) Re(z)=-4, Im(z)=0.5

D) Re(z)=4, Im(z)=1/2

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Author: InfoMaster

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