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Matematika choraklik

10-sinf Matematika 4-chorak

InfoMaster

Aprel 20, 2021

502 Ko'rishlar 10 izohlar

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Tomonidan yaratilgan InfoMaster

10-sinf Matematika 4-chorak

Testni Imomnazarov Ibrohim tayyorladi.

1 / 25

Grafigikka qarab finksiyani toping.

A) y=sin2x+1

B) y=cos2x+1

C) y=2cosx

D) y=sin2x

2 / 25

Hisoblang:

A) -π/3

B) -π/4

C) π

D) π/3

3 / 25

Funksiyaning davrini aniqlang: y=sin5x/6

A) 432°

B) 180°

C) 540°

D) 480°

4 / 25

Hisoblang:
arctg1

A) -π

B) π/4

C) π/6

D) π/3

5 / 25

Grafigikka qarab finksiyani toping.

A) y=sinx+1

B) y=2cosx+1

C) y=cosx+1

D) y=cosx-1

6 / 25

Hisoblang: arcsin(-1/2)

A) 3π/2

B) π/6

C) -π/6

D) π/3

7 / 25

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

A) n(¬A∩B)=5

B) n(¬A∩B)=14

C) n(¬A∩B)=7

D) n(¬A∩B)=16

8 / 25

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

A) Tavtologiya

B) Teng kuchli emas

C) Mulohazalarning berilishi xato

D) Teng kuchli

9 / 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) Faqat 4

B) 1 va 4

C) 2 va 4

D) 1,2 va 3

10 / 25

Har doim rost bo’ladigan mulohaza nima deyiladi ?

A) Dezyunksiya

B) Teng kuchli

C) Konyuksiya

D) Tavtologiya

11 / 25

Mulohaza deb nimaga aytiladi?

A) Faqat yolg’on darak gapga.

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

C) Faqat rost darak gapga.

D) So’roq gapga.

12 / 25

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

A) B∩C

B) A∪B∪C

C) A∪B

D) A∩B

13 / 25

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

A) Cheksiz ko’p

B) 8 ta

C) 15 ta

D) 7 ta

14 / 25

Sonlarni taqqoslang:

b) 2

A) a=b

B) a>b

C) b>a

D) ab

15 / 25

Kompleks sonni haqiqiy va mavhum qismlarini toping.

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

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

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

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

16 / 25

z soniga qo‘shma bo‘lgan z̅ sonni toping. z=5−3i

A) z=-5+3i

B) z=5−3i

C) z=5+3i

D) z=-5−3i

17 / 25

Hisoblang:
$e^{ln5}$

A) e

B) 3

C) 5

D) 4

18 / 25

Tengsizlikni yeching:

lg(1-3x)>1

A) x<-3

B) x>-2

C) x>-3

D) x>6

19 / 25

Ayirmani toping.

(2+6i)-(-4+2i)

A) 6-4i

B) 4-6i

C) 2+6i

D) 6+4i

20 / 25

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

A) 1

B) 1/9

C) 2

D) 3

21 / 25

Hisoblang:

A) 2

B) 10

C) 6

D) 3

22 / 25

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

A) 2

B) 1

C) x∈R

D) 0

23 / 25

Tenglamalar sistemasining nechta yechimi bor?

A) 3

B) 1

C) 4

D) 2

24 / 25

Tenglamalar sistemasining nechta yechimi bor?

A) 4

B) 2

C) 3

D) 1

25 / 25

Tenglama ildizi 20dan qanchaga kam?

A) 8

B) 6

C) 5

D) 7

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Author: InfoMaster

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