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10-sinf Matematika 3-chorak

InfoMaster

Aprel 20, 2021

392 Ko'rishlar 7 izohlar

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Tomonidan yaratilgan InfoMaster

10-sinf Matematika 3-chorak

Testni Imomnazarov Ibrohim tayyorladi.

1 / 25

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

A) -π

B) -π/3

C) π/6

D) -π/6

2 / 25

Hisoblang:
arcsin 1

A) 3π/2

B) 0

C) π

D) π/2

3 / 25

Hisoblang:

A) -π/6

B) π/6

C) 5π/6

D) π/3

4 / 25

Grafigikka qarab finksiyani toping.

A) y=2cosx+1

B) y=sinx-2

C) y=cosx-2

D) y=cosx-1

5 / 25

Hisoblang: arccos 1/2

A) π/6

B) 3π/4

C) π/3

D) 2π/3

6 / 25

Hisoblang:
arctg1

A) π/6

B) π/4

C) π/3

D) -π

7 / 25

Funksiyaning davrini aniqlang:
y=cos3x (gradusda)

A) 360

B) 240

C) 60

D) 120

8 / 25

Quyidagi mulohazaning rostlik jadvalida nechta rost qatnashadi ? ¬p∧q

A) 1 ta

B) 2 ta

C) 4 ta

D) 3 ta

9 / 25

A={a,b,c,d} ushbu to’plam nechta qisim to’plamga ega?

A) 4 ta

B) 5 ta

C) 16 ta

D) 8 ta

10 / 25

Har doim rost bo’ladigan mulohaza nima deyiladi ?

A) Teng kuchli

B) Dezyunksiya

C) Konyuksiya

D) Tavtologiya

11 / 25

p⇒q bu yerda « Yetarli shart » qaysi ?

A) q mulohaza p uchun yetarli shart

B) p mulohaza q uchun yetarli shart

C) bunday tushuncha yo’q

D) to’g’ri javob yo’q

12 / 25

p⇒q mulohazalarning konversiyasi qanday yoziladi ?

A) p⇒q

B) TJY

C) p ∪ q

D) q ∪ p

13 / 25

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

A) A∩B

B) A∪B∪C

C) (A∪B∪C)'

D) (A∪B)∪C

14 / 25

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

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

B) {a}

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

D) {b,i,l}

15 / 25

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

A) Mulohazalarning berilishi xato

B) Teng kuchli

C) Teng kuchli emas

D) Tavtologiya

16 / 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={2,3,5,6,8,9,12,15}

C) B∪A={1,2,3,4,5,6,7,8,9,10,11,12}

D) B∪A={2,3,4,5,9,12}

17 / 25

A to’plamning to’ldiruvchisi qanday belgilanadi?

A) A∩B

B) A'

C) A~B

D) A''

18 / 25

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

A) n(¬A∩B)=7

B) n(¬A∩B)=16

C) n(¬A∩B)=14

D) n(¬A∩B)=5

19 / 25

To‘plamni tashkil etgan obyektlar uning ………..deyiladi.

A) Kattaligi

B) Xossasi

C) Kesishmasi

D) Elementlari

20 / 25

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

A) 15 ta

B) 8 ta

C) Cheksiz ko’p

D) 7 ta

21 / 25

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

A) x∈R

B) 0

C) 1

D) 2

22 / 25

Tenglamani yeching

A) 7; 1,5

B) 7

C) 7; 2,5

D) -7; 9,5

23 / 25

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

A) 8

B) 4

C) 6

D) 2

24 / 25

Tenglama ildizi 5dan qancha kam

A) 15

B) 0

C) 5

D) 10

25 / 25

Teng kuchli tenglamalarni ko‘rsating:

A) 1 va 3;

B) 2 va 3;

C) 1 va 2;

D) hammasi

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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SaqlashSaqlanganOlib tashlandi 2

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