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10-sinf Matematika 4-chorak

InfoMaster

Aprel 20, 2021

336 Ko'rishlar 10 izohlar

SaqlashSaqlanganOlib tashlandi 1

OMAD YOR BO'LSIN!

Tomonidan yaratilgan InfoMaster

10-sinf Matematika 4-chorak

Testni Imomnazarov Ibrohim tayyorladi.

1 / 25

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

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

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

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

D) Elementlar soni chesiz bo’lishi kerak.

2 / 25

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

A) n(¬A∪B)=16

B) n(¬A∪B)=7

C) n(¬A∪B)=14

D) n(¬A∪B)=5

3 / 25

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

A) Elementlari

B) Xossasi

C) Kesishmasi

D) Kattaligi

4 / 25

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

A) Implikatsiyasiga

B) Ekvivalensiyaga

C) Konversiyaga

D) Dezyunksiyaga

5 / 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

6 / 25

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

A) n(¬A∩B)=5

B) n(¬A∩B)=16

C) n(¬A∩B)=7

D) n(¬A∩B)=14

7 / 25

Odatda to’plamlar qaysi alifbo harflari bilan belgilanadi?

A) Lotin alifbo kichik harlari bilan

B) Lotin alifbo bosh harlari bilan

C) Kril alifbo bosh harlari bilan

D) Kril alifbo kichik harlari bilan

8 / 25

Kompleks sonlarni algebraik ko'rinishda yozing.
Re(z)=-8, Im(z)=3

A) z=-8-√ 9i

B) z=8+3i

C) z=-8+√ 9i

D) z=3+8i

9 / 25

Tenglamani yeching:
$\LARGE log{_2}x=-3$

A) 1/8

B) 1/4

C) -8

D) 6

10 / 25

Ayirmani toping.

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

A) -2+6i

B) 7+6i

C) 1+5i

D) -1+6i

11 / 25

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

A) 1/8

B) 1/4

C) 8

D) 2

12 / 25

Tenglamani yeching:

A) -2

B) -1

C) 4

D) 3

13 / 25

Hisoblang:

A) 3

B) 6

C) 2

D) 10

14 / 25

Tengsizlikni yeching:

A) x<2

B) x>8

C) x>2

D) x>-2

15 / 25

Ko`paytmani toping.

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

A) -32+4i

B) 6-4i

C) 18+28i

D) -36+4i

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

Kompleks sonni haqiqiy va mavhum qismlarini toping.z=-8+9i

A) Re(z)=-9, Im(z)=-8

B) Re(z)=8, Im(z)=9

C) Re(z)=-8, Im(z)=9

D) Re(z)=9, Im(z)=-8

18 / 25

Bo`linmani bajaring.

A) -1,9-0,7i

B) -1,1-0,5i

C) -2,2-0,3i

D) 2+0,2i

19 / 25

Funksiyaning davrini aniqlang: y=cos3x/4

A) 180°

B) 432°

C) 60°

D) 480°

20 / 25

Hisoblang:
arctg $\left ( -\sqrt{3} \right )$

A) π/6

B) -π/6

C) -π/3

D) -π

21 / 25

Hisoblang:
arctg1

A) -π

B) π/3

C) π/6

D) π/4

22 / 25

Hisoblang:

A) π/3

B) -π/6

C) 5π/6

D) 6π/5

23 / 25

Tengsizlikni yeching: sin≥ 2

A) 2

B) Yechimga ega emas

C) 3

D) 1

24 / 25

Hisoblang: arccos 1/2

A) 2π/3

B) π/6

C) 3π/4

D) π/3

25 / 25

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

A) π/4

B) π/6

C) -π/6

D) π/3

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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