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Matematika choraklik

10-sinf Matematika 3-chorak

InfoMaster

Aprel 20, 2021

454 Ko'rishlar 7 izohlar

SaqlashSaqlanganOlib tashlandi 3

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Tomonidan yaratilgan InfoMaster

10-sinf Matematika 3-chorak

Testni Imomnazarov Ibrohim tayyorladi.

1 / 25

Odatda to’plamlar qaysi alifbo harflari bilan belgilanadi?

A) Lotin alifbo bosh harlari bilan

B) Kril alifbo bosh harlari bilan

C) Kril alifbo kichik harlari bilan

D) Lotin alifbo kichik harlari bilan

2 / 25

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

A) 1 ta

B) 4 ta

C) 3 ta

D) 2 ta

3 / 25

(p⇒q) ∧ (q⇒p) ko‘rinishdagi mulohaza p va q mulohazalarning ....deyiladi.

A) Implikatsiyasi

B) Dezyunksiyasi

C) Ekvivalensiyasi

D) Konversiyasi

4 / 25

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

A) Dezyunksiyaga

B) Ekvivalensiyaga

C) Konversiyaga

D) Implikatsiyasiga

5 / 25

U=N, P={8 dan katta butun sonlar} bo’lsa n(P) ni toping.

A) 7 ta

B) 8 ta

C) Cheksiz ko’p

D) 15 ta

6 / 25

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

A) B∪A={2,3,4,5,9,12}

B) B∪A={1,2,3,4,5,6,7,8,9,10,11,12}

C) B∪A={2,6,9,12}

D) B∪A={2,3,5,6,8,9,12,15}

7 / 25

Quyidagi mulohazalar teng kuchlimi ?
(p∨q) va ¬p∧¬q

A) Mulohazalarning berilishi xato

B) Teng kuchli emas

C) Teng kuchli

D) Tavtologiya

8 / 25

Ushbu ifoda qanday o’qiladi?

A) A to’plamning elementlar soni 9 ta;

B) A to’plam bo’sh to’plam;

C) A to’plam cheksiz to’plam;

D) A to’plamning elementlar soni 6 ta;

9 / 25

U={x| 3 ≤x< 12, x∈N} , A={x| 5

A) 3 ta

B) 9 ta

C) 10 ta

D) 2 ta

10 / 25

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

A) Elementlari

B) Kattaligi

C) Kesishmasi

D) Xossasi

11 / 25

A to’plamning to’ldiruvchisi qanday belgilanadi?

A) A∩B

B) A~B

C) A'

D) A''

12 / 25

Tenglamaning butun ildizlarini toping

A) -1

B) 2

C) 1

D) 1 va -1

13 / 25

Tenglamalar sistemasining nechta yechimi bor?

A) 3

B) 4

C) 1

D) 2

14 / 25

Tenglamalar sistemasining nechta yechimi bor?

A) 4

B) 1

C) 2

D) 3

15 / 25

Tenglamani yeching

A) -7; 9,5

B) 7; 2,5

C) 7

D) 7; 1,5

16 / 25

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

A) -π/6

B) π/3

C) π/4

D) π/6

17 / 25

Hisoblang:
arcsin 1

A) π/2

B) π

C) 0

D) 3π/2

18 / 25

Grafigikka qarab finksiyani toping.

A) y=cosx

B) y=2cosx

C) y=3sinx

D) y=2sinx

19 / 25

Hisoblang:

A) 6π/5

B) 5π/6

C) -π/6

D) π/3

20 / 25

Hisoblang:

A) -π/4

B) π/3

C) π

D) -π/3

21 / 25

Hisoblang: arctg

A) -π

B) π/6

C) -π/6

D) -π/3

22 / 25

Hisoblang:
arcsin 0

A) π

B) 3π/2

C) 0

D) π/2

23 / 25

Hisoblang:

A) 2π/3

B) π/3

C) 3π/2

D) 5π/3

24 / 25

Hisoblang: arcsin(1/2)

A) 3π/2

B) π/2

C) π/3

D) π/6

25 / 25

Hisoblang:

A) π/6

B) π/3

C) -π/6

D) 5π/6

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71%-85% 4 baho

56%-70% 3 baho

55% va kamiga 2 baho

Author: InfoMaster

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SaqlashSaqlanganOlib tashlandi 3

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Elementlarni Solishtiring

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