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Matematika choraklik

10-sinf Matematika 4-chorak

InfoMaster

Aprel 20, 2021

419 Ko'rishlar 10 izohlar

SaqlashSaqlanganOlib tashlandi 1

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10-sinf Matematika 4-chorak

Testni Imomnazarov Ibrohim tayyorladi.

1 / 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

2 / 25

Sonlarni taqqoslang:

b) 2

A) ab

B) a>b

C) a=b

D) b>a

3 / 25

Tenglamani yeching:

A) 3

B) -1

C) -2

D) 4

4 / 25

Yig‘indini toping.

(-4-3i)+(2-i)

A) -4+4i

B) 4+4i

C) -2-4i

D) -1-3i

5 / 25

Sonlarni taqqoslang

A) a>b>c

B) b>c>a

C) a=b>c

D) c>b>a

6 / 25

Ayirmani toping.

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

A) 6+4i

B) 4-6i

C) 2+6i

D) 6-4i

7 / 25

Hisoblang:

A) -π/6

B) 5π/6

C) π/3

D) π/6

8 / 25

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

A) π/6

B) -π/6

C) π/4

D) π/3

9 / 25

Hisoblang:
arctg1

A) π/4

B) π/3

C) -π

D) π/6

10 / 25

Grafigikka qarab finksiyani toping.

A) y=2cosx

B) y=2sinx

C) y=cosx

D) y=3sinx

11 / 25

Grafigikka qarab finksiyani toping.

A) y=sinx+1

B) y=cosx-1

C) y=2cosx+1

D) y=cosx+1

12 / 25

Hisoblang:
arcsin 0

A) 3π/2

B) π/2

C) 0

D) π

13 / 25

Grafigikka qarab finksiyani toping.

A) y=sin2x

B) y=2cosx

C) y=sin2x+1

D) y=cos2x+1

14 / 25

Funksiyaning davrini aniqlang: y=sin5x/6

A) 480°

B) 540°

C) 180°

D) 432°

15 / 25

Hisoblang:

A) π/3

B) 3π/2

C) 2π/3

D) 5π/3

16 / 25

Hisoblang:

A) π

B) -π/4

C) -π/3

D) π/3

17 / 25

Tengsizlikni yechimi quyidagi javoblarda qaysi biri?

A) 3

B) 2

C) 1

D) 4

18 / 25

p⇒q mulohazalarning konversiyasi qanday yoziladi ?

A) TJY

B) p⇒q

C) q ∪ p

D) p ∪ q

19 / 25

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

A) Ekvivalensiyasi

B) Konversiyasi

C) Implikatsiyasi

D) Dezyunksiyasi

20 / 25

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

A) A

B) A'

C) B

D) A∩B

21 / 25

p⇒q bu yerda « Zaruriy shart » qaysi ?

A) p mulohaza q uchun zaruriy shart

B) q mulohaza p uchun zaruriy shart

C) bunday tushuncha yo’q

D) to’g’ri javob yo’q

22 / 25

To’plamlarni umumiy ko’rinishini toping.

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

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

C) A = a

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

23 / 25

Qaysidir davlat aholisi soni yiliga 3% kamaysa necha yildan so‘ng 20% kamayadi?

A) 2

B) 8

C) 4

D) 6

24 / 25

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

A) x∈R

B) 2

C) 1

D) 0

25 / 25

Tenglamani yeching:

A) 2

B) 6

C) 4

D) 8

0%

Baholash mezoni

86%-100% 5 baho

71%-85% 4 baho

56%-70% 3 baho

55% va kamiga 2 baho

Author: InfoMaster

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