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Matematika choraklik

10-sinf Matematika 4-chorak

InfoMaster

Aprel 20, 2021

576 Ko'rishlar 10 izohlar

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10-sinf Matematika 4-chorak

Testni Imomnazarov Ibrohim tayyorladi.

1 / 25

Ko`paytmani toping.

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

A) -36+4i

B) 18+21i

C) 18+28i

D) 27-24i

2 / 25

Hisoblang:

A) 3

B) 6

C) 2

D) 10

3 / 25

Sonlarni taqqoslang:

b) 2

A) b>a

B) a=b

C) a>b

D) ab

4 / 25

Hisoblang:
$e^{ln5}$

A) e

B) 3

C) 5

D) 4

5 / 25

Tengsizlikni yeching:

A) x>-2

B) x>8

C) x>2

D) x<2

6 / 25

Ayirmani toping.

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

A) -2+6i

B) -1+6i

C) 7+6i

D) 1+5i

7 / 25

Sonlarni taqqoslang

A) b>c>a

B) a>b>c

C) c>b>a

D) a=b>c

8 / 25

Tenglamalar sistemasining nechta yechimi bor?

A) 1

B) 2

C) 3

D) 4

9 / 25

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

A) x∈R

B) 0

C) 1

D) 2

10 / 25

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

A) 6

B) 2

C) 4

D) 8

11 / 25

Hisoblang:

A) -π/6

B) 5π/6

C) π/6

D) π/3

12 / 25

Grafigikka qarab finksiyani toping.

A) y=sin2x

B) y=2cosx

C) y=sin2x+1

D) y=cos2x+1

13 / 25

Grafigikka qarab finksiyani toping.

A) y=2sinx

B) y=cosx

C) y=2cosx

D) y=3sinx

14 / 25

Funksiyaning davrini aniqlang:
y=cos3x (gradusda)

A) 120

B) 360

C) 240

D) 60

15 / 25

Hisoblang: arctg

A) π/6

B) -π/6

C) -π

D) -π/3

16 / 25

Funksiyaning davrini aniqlang: y=sin5x/6

A) 540°

B) 480°

C) 180°

D) 432°

17 / 25

Hisoblang:
arcsin 0

A) 0

B) 3π/2

C) π

D) π/2

18 / 25

Hisoblang:

A) π/3

B) -π/4

C) π/6

D) -π/6

19 / 25

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

A) Teng kuchli

B) Teng kuchli emas

C) Mulohazalarning berilishi xato

D) Tavtologiya

20 / 25

x∈A kabi yozuvni o’qilishi to’g’ri ko’rsatilgan qatorni toping.

A) to’g’ri javob yo’q.

B) x element A ga tegishli emas;

C) bunday ifoda yo’q

D) x element A ga tegishli;

21 / 25

Ushbu ifoda qanday o’qiladi?

A) A to’plam cheksiz to’plam;

B) A to’plamning elementlar soni 6 ta;

C) A to’plam bo’sh to’plam;

D) A to’plamning elementlar soni 9 ta;

22 / 25

Quyidagi mulohazaning rostlik jadvalida nechta rost qatnashadi ? ¬(p∨q)

A) 1 ta

B) 4 ta

C) 3 ta

D) 2 ta

23 / 25

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

A) A'

B) B

C) A∩B

D) A

24 / 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) 2 va 4

C) 1 va 4

D) 1,2 va 3

25 / 25

p⇒q bu yerda « Zaruriy shart » qaysi ?

A) bunday tushuncha yo’q

B) q mulohaza p uchun zaruriy shart

C) p mulohaza q uchun zaruriy shart

D) to’g’ri javob yo’q

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