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10-sinf Matematika 3-chorak

InfoMaster

Aprel 20, 2021

406 Ko'rishlar 7 izohlar

SaqlashSaqlanganOlib tashlandi 2

OMAD YOR BO'LSIN!

Tomonidan yaratilgan InfoMaster

10-sinf Matematika 3-chorak

Testni Imomnazarov Ibrohim tayyorladi.

1 / 25

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

A) Tavtologiya

B) Teng kuchli

C) Teng kuchli emas

D) Mulohazalarning berilishi xato

2 / 25

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

A) Konversiyasi

B) Ekvivalensiyasi

C) Implikatsiyasi

D) Dezyunksiyasi

3 / 25

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

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

B) {b,i,l}

C) {a}

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

4 / 25

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

A) n(¬A∩B)=5

B) n(¬A∩B)=7

C) n(¬A∩B)=14

D) n(¬A∩B)=16

5 / 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)=5

D) n(¬A∪B)=16

6 / 25

p⇒q mulohazalarning konversiyasi qanday yoziladi ?

A) p⇒q

B) q ∪ p

C) TJY

D) p ∪ q

7 / 25

Mulohaza deb nimaga aytiladi?

A) Faqat yolg’on darak gapga.

B) Faqat rost darak gapga.

C) So’roq gapga.

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

8 / 25

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

A) B∪A={2,3,5,6,8,9,12,15}

B) B∪A={2,3,4,5,9,12}

C) B∪A={2,6,9,12}

D) B∪A={1,2,3,4,5,6,7,8,9,10,11,12}

9 / 25

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

A) Øp

B) ∪P

C) ¬P

D) ∩P

10 / 25

Funksiyaning davrini aniqlang: y=sin5x/6

A) 180°

B) 480°

C) 540°

D) 432°

11 / 25

Hisoblang: arcsin(1/2)

A) π/3

B) π/2

C) π/6

D) 3π/2

12 / 25

Grafigikka qarab finksiyani toping.

A) y=cosx-1

B) y=2cosx+1

C) y=cosx+1

D) y=sinx+1

13 / 25

Tengsizlikni yechimi quyidagi javoblarda qaysi biri?

A) 1

B) 2

C) 3

D) 4

14 / 25

Hisoblang: arccos 1/2

A) 2π/3

B) π/3

C) 3π/4

D) π/6

15 / 25

Hisoblang:

A) 4π/3

B) π

C) π/4

D) π/6

16 / 25

Hisoblang:

A) 3π/3

B) 5π/2

C) 2π/3

D) π/3

17 / 25

Hisoblang:
arcsin 1

A) 3π/2

B) π/2

C) π

D) 0

18 / 25

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

A) -π/6

B) π/4

C) π/3

D) π/6

19 / 25

Funksiyaning davrini aniqlang: y=cos3x/4

A) 60°

B) 180°

C) 480°

D) 432°

20 / 25

Tenglama ildizi 20dan qanchaga kam?

A) 6

B) 8

C) 7

D) 5

21 / 25

Tekislikda A(3;1) va B(7;3) nuqtalardan teng uzoqlikda joylashgan C(5;x) nuqtani toping.

A) (5;2)

B) (4;3)

C) (5;3)

D) (4;2)

22 / 25

Tenglamani yeching:

A) 8

B) 2

C) 6

D) 4

23 / 25

Tenglamalar sistemasining nechta yechimi bor?

A) 3

B) 2

C) 1

D) 4

24 / 25

Bikvadrat tenglamaning ildizlari yig‘indisini toping:

A) 0

B) 1

C) 11/3

D) -1

25 / 25

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

A) x∈R

B) 2

C) 1

D) 0

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Author: InfoMaster

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