10-sinf Matematika 1-chorak

OMAD YOR BO'LSIN!

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10-sinf Matematika 1-chorak

Testni Imomnazarov Ibrohim tayyorladi.

1 / 25

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

A) Ekvivalensiyasi

B) Dezyunksiyasi

C) Konversiyasi

D) Implikatsiyasi

2 / 25

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

A) ¬P

B) ∩P

C) ∪P

D) Øp

3 / 25

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

A) x element A ga tegishli;

B) to’g’ri javob yo’q.

C) x element A ga tegishli emas;

D) bunday ifoda yo’q

4 / 25

To’plamlarni umumiy ko’rinishini toping.

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

B) A = a

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

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

5 / 25

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

A) Elementlar soni chesiz bo’lishi kerak.

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

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

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

6 / 25

Har doim rost bo’ladigan mulohaza nima deyiladi ?

A) Dezyunksiya

B) Teng kuchli

C) Tavtologiya

D) Konyuksiya

7 / 25

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

A) (A∪B)∪C

B) (A∪B∪C)'

C) A∪B∪C

D) A∩B

8 / 25

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

A) 3 ta

B) 2 ta

C) 1 ta

D) 4 ta

9 / 25

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

A) 4 ta

B) 2 ta

C) 1 ta

D) 3 ta

10 / 25

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

A) B∩C

B) A∪B∪C

C) A∩B

D) A∪B

11 / 25

Mulohaza deb nimaga aytiladi?

A) So’roq gapga.

B) Faqat yolg’on darak gapga.

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

D) Faqat rost darak gapga.

12 / 25

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

A) Kesishmasi

B) Kattaligi

C) Elementlari

D) Xossasi

13 / 25

Odatda to’plamlar qaysi alifbo harflari bilan belgilanadi?

A) Lotin alifbo kichik harlari bilan

B) Kril alifbo bosh harlari bilan

C) Kril alifbo kichik harlari bilan

D) Lotin alifbo bosh harlari bilan

14 / 25

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

A) n(¬A∪B)=7

B) n(¬A∪B)=14

C) n(¬A∪B)=16

D) n(¬A∪B)=5

15 / 25

A,B,C to’plamlar Venn diagrammasida tasvirlangan,
A∩B∩C to’plamlarni elementlarini toping.

A) {b,i,l}

B) {a}

C) {a,b,f,e,i,l}

D) {a,b,c,d,h,j}

16 / 25

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

A) B'

B) A∪B

C) A

D) A'

17 / 25

A={a,b,c,d} ushbu to’plam nechta qisim to’plamga ega?

A) 8 ta

B) 5 ta

C) 4 ta

D) 16 ta

18 / 25

Ushbu ifoda qanday o’qiladi?

A) A to’plam bo’sh to’plam;

B) A to’plam cheksiz to’plam;

C) A to’plamning elementlar soni 6 ta;

D) A to’plamning elementlar soni 9 ta;

19 / 25

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

A) A'

B) B

C) A∩B

D) A

20 / 25

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

A) n(¬A∩B)=7

B) n(¬A∩B)=16

C) n(¬A∩B)=14

D) n(¬A∩B)=5

21 / 25

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

A) Teng kuchli

B) Tavtologiya

C) Mulohazalarning berilishi xato

D) Teng kuchli emas

22 / 25

U={x| 3 ≤x< 12, x∈N} , A={x| 5

A) 3 ta

B) 9 ta

C) 2 ta

D) 10 ta

23 / 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) 1,2 va 3

B) 2 va 4

C) 1 va 4

D) Faqat 4

24 / 25

p⇒q bu yerda « Zaruriy shart » qaysi ?

A) p mulohaza q uchun zaruriy shart

B) q mulohaza p uchun zaruriy shart

C) to’g’ri javob yo’q

D) bunday tushuncha yo’q

25 / 25

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

A) Dezyunksiyaga

B) Konversiyaga

C) Ekvivalensiyaga

D) Implikatsiyasiga

Baholash mezoni

86%-100% 5 baho

71%-85% 4 baho

56%-70% 3 baho

55% va kamiga 2 baho

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