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10-sinf Matematika 4-chorak

InfoMaster

Aprel 20, 2021

271 Ko'rishlar 10 izohlar

SaqlashSaqlanganOlib tashlandi 1

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OMAD YOR BO'LSIN!

10-sinf Matematika 4-chorak

Testni Imomnazarov Ibrohim tayyorladi.

1 / 25

Tenglamalar sistemasining nechta yechimi bor?

A) 3

B) 4

C) 1

D) 2

2 / 25

Tenglama ildizi 20dan qanchaga kam?

A) 8

B) 5

C) 6

D) 7

3 / 25

Tenglamani yeching:

A) 6

B) 2

C) 8

D) 4

4 / 25

Sonlarni taqqoslang:

b) 2

A) ab

B) a>b

C) b>a

D) a=b

5 / 25

Irratsional tenglamani yeching:
$\sqrt{6x-9}=\sqrt{3x}$

A) 1/9

B) 2

C) 3

D) 1

6 / 25

Hisoblang:
$e^{ln5}$

A) 3

B) 4

C) e

D) 5

7 / 25

Kompleks sonni haqiqiy va mavhum qismlarini toping.

A) Re(z)=0, Im(z)=3

B) Re(z)=9, Im(z)=3

C) Re(z)=0, Im(z)=9

D) Re(z)=3, Im(z)=0

8 / 25

Ko`paytmani toping.

(6-3i)(1+4i)

A) -36+4i

B) 27-24i

C) 18+21i

D) 18+28i

9 / 25

Sonlarni taqqoslang:

A) a=b

B) a>b

C) b>a

D) To'g'ri javob yo'q

10 / 25

Funksiyaning davrini aniqlang: y=sin5x/6

A) 480°

B) 180°

C) 432°

D) 540°

11 / 25

Hisoblang:
arcsin 0

A) 3π/2

B) π/2

C) 0

D) π

12 / 25

Hisoblang: arccos 1/2

A) 3π/4

B) 2π/3

C) π/6

D) π/3

13 / 25

Hisoblang: arctg

A) -π

B) π/3

C) π/4

D) π/6

14 / 25

Hisoblang:

A) 3π/4

B) π/3

C) -π/4

D) -π/6

15 / 25

Funksiyaning davrini aniqlang: y=cosx/3 (gradusda)

A) 1080

B) 120

C) 240

D) 1200

16 / 25

p⇒q bu yerda « Yetarli shart » qaysi ?

A) bunday tushuncha yo’q

B) p mulohaza q uchun yetarli shart

C) to’g’ri javob yo’q

D) q mulohaza p uchun yetarli shart

17 / 25

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

A) Tavtologiya

B) Teng kuchli

C) Teng kuchli emas

D) Mulohazalarning berilishi xato

18 / 25

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

A) B∩C

B) B'

C) A∪B

D) A∩B

19 / 25

Har doim rost bo’ladigan mulohaza nima deyiladi ?

A) Konyuksiya

B) Teng kuchli

C) Dezyunksiya

D) Tavtologiya

20 / 25

Ushbu ifoda qanday o’qiladi?

A) A to’plamning elementlar soni 9 ta;

B) A to’plam cheksiz to’plam;

C) A to’plam bo’sh to’plam;

D) A to’plamning elementlar soni 6 ta;

21 / 25

p⇒q mulohazalarning konversiyasi qanday yoziladi ?

A) p⇒q

B) TJY

C) q ∪ p

D) p ∪ q

22 / 25

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

A) ∩P

B) ∪P

C) Øp

D) ¬P

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 va 4

B) 1,2 va 3

C) Faqat 4

D) 2 va 4

24 / 25

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

A) B∪A={2,6,9,12}

B) B∪A={2,3,4,5,9,12}

C) B∪A={2,3,5,6,8,9,12,15}

D) B∪A={1,2,3,4,5,6,7,8,9,10,11,12}

25 / 25

To’plamlarni umumiy ko’rinishini toping.

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

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

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

D) A = a

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