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Matematika choraklik

10-sinf Matematika 3-chorak

InfoMaster

Aprel 20, 2021

721 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

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) Faqat 4

C) 1 va 4

D) 2 va 4

2 / 25

A to’plamning to’ldiruvchisi qanday belgilanadi?

A) A'

B) A''

C) A∩B

D) A~B

3 / 25

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

A) Dezyunksiyaga

B) Implikatsiyasiga

C) Ekvivalensiyaga

D) Konversiyaga

4 / 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

5 / 25

Ushbu ifoda qanday o’qiladi?

A) A to’plamning elementlar soni 9 ta;

B) A to’plamning elementlar soni 6 ta;

C) A to’plam cheksiz to’plam;

D) A to’plam bo’sh to’plam;

6 / 25

p⇒q mulohazalarning konversiyasi qanday yoziladi ?

A) p ∪ q

B) p⇒q

C) q ∪ p

D) TJY

7 / 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}

8 / 25

Har doim rost bo’ladigan mulohaza nima deyiladi ?

A) Konyuksiya

B) Tavtologiya

C) Dezyunksiya

D) Teng kuchli

9 / 25

Grafigikka qarab finksiyani toping.

A) y=cosx

B) y=3sinx

C) y=2cosx

D) y=2sinx

10 / 25

Hisoblang:

A) π/3

B) 3π/2

C) 2π/3

D) 5π/3

11 / 25

Funksiyaning davrini aniqlang:
y=cos3x (gradusda)

A) 360

B) 60

C) 120

D) 240

12 / 25

Hisoblang: arcsin √3/2

A) π/2

B) 3π/2

C) π/3

D) π/6

13 / 25

Funksiyaning davrini aniqlang:
y=sin6x (gradusda)

A) 60

B) 240

C) 120

D) 180

14 / 25

Hisoblang: arctg

A) -π/3

B) -π/6

C) -π

D) π/6

15 / 25

Funksiyaning davrini aniqlang: y=sin5x/6

A) 180°

B) 432°

C) 540°

D) 480°

16 / 25

Hisoblang:

A) 5π/3

B) π

C) π/3

D) 2π/3

17 / 25

Hisoblang:

A) -π/4

B) -π/6

C) π/3

D) π/6

18 / 25

Hisoblang:
arcsin 1

A) π

B) 0

C) 3π/2

D) π/2

19 / 25

Funksiyaning davrini aniqlang: y=cos3x/4

A) 180°

B) 60°

C) 432°

D) 480°

20 / 25

Tenglamani katta ildizini toping:
(x−5)(x+4)(x−11)=0

A) 11

B) -4

C) 5

D) 16

21 / 25

Teng kuchli tenglamalarni ko‘rsating:

A) 1 va 3;

B) 2 va 3;

C) 1 va 2;

D) hammasi

22 / 25

Teglamani yeching

A) 1/3

B) 1/2

C) 1

D) 5/2

23 / 25

Tenglamalar sistemasining nechta yechimi bor?

A) 2

B) 4

C) 3

D) 1

24 / 25

Tenglamani yeching:

A) 8

B) 2

C) 4

D) 6

25 / 25

Tenglama ildizi 20dan qanchaga kam?

A) 6

B) 5

C) 8

D) 7

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Author: InfoMaster

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