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Matematika choraklik

10-sinf Matematika 4-chorak

InfoMaster

Aprel 20, 2021

425 Ko'rishlar 10 izohlar

SaqlashSaqlanganOlib tashlandi 1

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OMAD YOR BO'LSIN!

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10-sinf Matematika 4-chorak

Testni Imomnazarov Ibrohim tayyorladi.

1 / 25

Tenglamani yeching:

A) 1/3

B) 9

C) 3

D) -3

2 / 25

Tengsizlikni yeching:

lg(1-3x)>1

A) x>-3

B) x>6

C) x>-2

D) x<-3

3 / 25

Yig‘indini toping.

9i-(3-8i)

A) -3+17i

B) -i

C) -1-3i

D) -3+i

4 / 25

Hisoblang:
$\LARGE 3^{2+log_{3}5}$

A) 18

B) 3

C) 45

D) 9

5 / 25

Hisoblang:

A) 10

B) 6

C) 3

D) 2

6 / 25

Kompleks sonni haqiqiy va mavhum qismlarini toping.

A) Re(z)=4, Im(z)=-0.5

B) Re(z)=1/2, Im(z)=0.5

C) Re(z)=-4, Im(z)=0.5

D) Re(z)=4, Im(z)=1/2

7 / 25

Bikvadrat tenglamaning ildizlari yig‘indisini toping:

A) 1

B) -1

C) 11/3

D) 0

8 / 25

Tenglamani yeching

A) 3

B) 2,5

C) 1

D) 0

9 / 25

Tenglamalar sistemasining nechta yechimi bor?

A) 3

B) 2

C) 4

D) 1

10 / 25

Tenglamani yeching:

A) 8

B) 2

C) 4

D) 6

11 / 25

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

A) 2

B) 4

C) 6

D) 8

12 / 25

Tenglamalar sistemasining nechta yechimi bor?

A) 3

B) 2

C) 1

D) 4

13 / 25

Mulohaza deb nimaga aytiladi?

A) So’roq gapga.

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

C) Faqat rost darak gapga.

D) Faqat yolg’on darak gapga.

14 / 25

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

A) bunday ifoda yo’q

B) to’g’ri javob yo’q.

C) x element A ga tegishli;

D) x element A ga tegishli emas;

15 / 25

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

A) Ekvivalensiyaga

B) Implikatsiyasiga

C) Konversiyaga

D) Dezyunksiyaga

16 / 25

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

A) Teng kuchli

B) Mulohazalarning berilishi xato

C) Teng kuchli emas

D) Tavtologiya

17 / 25

A,B,C to’plamlar Venn diagrammasida tasvirlangan,
A∩B∩C to’plamlarni elementlarini toping.

A) {a,b,c,d,h,j}

B) {a}

C) {a,b,f,e,i,l}

D) {b,i,l}

18 / 25

Hisoblang:
arctg $\left ( -\sqrt{3} \right )$

A) π/6

B) -π/6

C) -π

D) -π/3

19 / 25

Hisoblang:

A) -π/6

B) π/3

C) -π/4

D) π/6

20 / 25

Hisoblang:
arcsin 1

A) 3π/2

B) π

C) π/2

D) 0

21 / 25

Funksiyaning davrini aniqlang: y=cos3x/4

A) 180°

B) 432°

C) 480°

D) 60°

22 / 25

Hisoblang: arctg

A) π/3

B) -π

C) π/4

D) π/6

23 / 25

Grafigikka qarab finksiyani toping.

A) y=sin2x+1

B) y=cos2x+1

C) y=2cosx

D) y=sin2x

24 / 25

Hisoblang:

A) π/3

B) 3π/2

C) 5π/3

D) 2π/3

25 / 25

Grafigikka qarab finksiyani toping.

A) y=2cosx+1

B) y=cosx-1

C) y=cosx+1

D) y=sinx+1

0%

Baholash mezoni

86%-100% 5 baho

71%-85% 4 baho

56%-70% 3 baho

55% va kamiga 2 baho

Author: InfoMaster

Foydali bo'lsa mamnunmiz

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