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10-sinf Matematika 3-chorak

InfoMaster

Aprel 20, 2021

853 Ko'rishlar 7 izohlar

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10-sinf Matematika 3-chorak

Testni Imomnazarov Ibrohim tayyorladi.

1 / 25

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

A) 6

B) 4

C) 2

D) 8

2 / 25

Tenglamalar sistemasining nechta yechimi bor?

A) 3

B) 4

C) 2

D) 1

3 / 25

Tenglamani katta ildizini toping:
(x−5)(x+4)(x−11)=0

A) 5

B) 16

C) -4

D) 11

4 / 25

Tenglama haqqiqiy ildizlari ko`paytmasini toping.

A) -32

B) -10

C) -25

D) -18

5 / 25

Teglamani yeching

A) 1/3

B) 5/2

C) 1

D) 1/2

6 / 25

Tekislikda A(3;1) va B(7;3) nuqtalardan teng uzoqlikda joylashgan C(5;x) nuqtani toping.

A) (4;3)

B) (5;2)

C) (5;3)

D) (4;2)

7 / 25

p⇒q bu yerda « Yetarli shart » qaysi ?

A) p mulohaza q uchun yetarli shart

B) q mulohaza p uchun yetarli shart

C) bunday tushuncha yo’q

D) to’g’ri javob yo’q

8 / 25

U={x| 3 ≤x< 12, x∈N} , A={x| 5

A) 9 ta

B) 2 ta

C) 3 ta

D) 10 ta

9 / 25

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

A) n(¬A∪B)=14

B) n(¬A∪B)=16

C) n(¬A∪B)=5

D) n(¬A∪B)=7

10 / 25

Ushbu ifoda qanday o’qiladi?

A) A to’plamning elementlar soni 9 ta;

B) A to’plam bo’sh to’plam;

C) A to’plamning elementlar soni 6 ta;

D) A to’plam cheksiz to’plam;

11 / 25

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

A) 5 ta

B) 4 ta

C) 16 ta

D) 8 ta

12 / 25

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

A) B'

B) B∩C

C) A∩B

D) A∪B

13 / 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) 2 va 4

B) Faqat 4

C) 1 va 4

D) 1,2 va 3

14 / 25

A to’plamning to’ldiruvchisi qanday belgilanadi?

A) A''

B) A∩B

C) A~B

D) A'

15 / 25

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

A) Ekvivalensiyaga

B) Dezyunksiyaga

C) Konversiyaga

D) Implikatsiyasiga

16 / 25

Hisoblang: arcsin(-1/2)

A) -π/6

B) π/6

C) 3π/2

D) π/3

17 / 25

Hisoblang:

A) π

B) -π/4

C) π/3

D) -π/3

18 / 25

Hisoblang:

A) π/6

B) -π/6

C) 5π/6

D) π/3

19 / 25

Hisoblang:

A) -π/6

B) -π/4

C) π/3

D) 3π/4

20 / 25

Hisoblang: arcsin(1/2)

A) 3π/2

B) π/2

C) π/6

D) π/3

21 / 25

Grafigikka qarab finksiyani toping.

A) y=3sinx

B) y=cosx

C) y=2cosx

D) y=2sinx

22 / 25

Funksiyaning davrini aniqlang:
y=cos3x (gradusda)

A) 60

B) 240

C) 360

D) 120

23 / 25

Hisoblang:

A) -π/6

B) -π/4

C) π/6

D) π/3

24 / 25

Hisoblang: arctg

A) π/3

B) π/4

C) -π

D) π/6

25 / 25

Hisoblang:

A) π/3

B) 2π/3

C) 3π/2

D) 5π/3

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Author: InfoMaster

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