Barcha fanlardan online testlar

Matematika attestatsiya №3

InfoMaster

Yanvar 15, 2022

78 Ko'rishlar 1 izoh

SaqlashSaqlanganOlib tashlandi 0

8 ovozlar, 3.8 avg

Matematika fanidan attestatsiya savollari №3

1 / 39

Agar bo‘lsa, x ni toping.

A) -2

B) 2

C) 5

D) -5

2 / 39

Agar ning qiymatini toping.

A) 23/25

B) 75/23

C) 23/75

D) 3

3 / 39

tengsizlikni yeching.

A) x∈(-5;1)

B) x∈(-∞;5)

C) x∈(-∞;5)∪(-3;1)

D) x∈(-3;1)

4 / 39

Abdulla, Samandar va Jamshid 3 ta stulga necha xil usulda utirishi mumkin?

A) 27

B) 6

C) 9

D) 7

5 / 39

|x+1|=2|x–2| tenglamaning ildizlari yig’indisini toping.

A) 7

B) 0

C) 6

D) 5

6 / 39

tenglamaning ildizlari yig'indisini(agar ildizi bitta bo'lsa, o'zini) toping.

A) 0

B) 3

C) 1

D) 2

7 / 39

Aniq integralni hisoblang:

A) 0,5

B) 0

C) 2

D) 3

8 / 39

2013²⁰¹⁵ ni 10 ga bo'lgandagi qoldiqni toping.

A) 1

B) 7

C) 9

D) 3

9 / 39

Uchlari A(4;5;1), B(2;3;0) va C(2;–1;–3) nuqtalarda joylashgan uchburchakning BD medianasi uzunligini toping.

A) √3

B) 2

C) √2

D) 1

10 / 39

Teng yonli trapetsiyaning diagonallari o'zaro perpendikulyar hamda yuzi 32 ga teng bo'lsa, uning diagonali uzunligini toping.

A) 4

B) 8

C) 2

D) 6

11 / 39

P(x), Q(x) va R(x) ko'phatdalar berilgan. Bunda P(x) ko'phadning odoz hadi Q(x) ko'phadning ozod hadidan ikki marta katta va P(0)≠0. P(x)=Q(x)·R(x+1) bo'lsa, R(x) ko'phadning koeffitsiyentlarining yig'indisini toping.

A) 3

B) 4

C) 2

D) 1

12 / 39

funksiyaning qiymatlar to'plamini toping.

A) (-2√2;√2)

B) [-√2;-1)∪(-1;1)∪(1;√2]

C) [-√2;√2]

D) [-√2;0)∪(0;√2]

13 / 39

Hisoblang:

A) 9

B) 7

C) 27

D) 4

14 / 39

cosx=0,2x tenglama nechta yechimga ega?

A) 4

B) 1

C) 3

D) 2

15 / 39

f(x-1)+f(x+2)=2(x²+7) ekani ma‟lum bo'lsa, f(x) ko'phadni toping.

A) f(x)+2x²-1

B) f(x)=x²+3x+7

C) f(x)=x²-4

D) f(x)=x²-x+5

16 / 39

Bir idishda 32/5 kg, ikkinchisida esa unga qaraganda 16/5 kg ortiq yog` bor. Ikkala idishda qancha yog` bor?

A) 64/5

B) 10

C) 16

D) 48/5

17 / 39

Hisoblang: -1²¹+(-1³⁵)-(-1)²⁸

A) -1

B) -3

C) 0

D) -2

18 / 39

Eldor velosipetida 13m/s bilan 3 soniyada 15m tepalikka ko`tarilgan bo`lsa AC kesma uzunligi necha metr?

A) 36

B) 32

C) 34

D) 40

19 / 39

Soddalashtiring:

A) 2

B) Aniqlab bo`lmaydi

C) 3

D) 1

20 / 39

Soddalshtiring.

A) 1

B) 2

C) -1

D) 6

21 / 39

Quyidakilardan qaysi biri juft:

2009⁵⁶+2008⁵⁵
3121⁰+0!
55!+87⁷
2²²+3³³+44⁴⁴

A) 3

B) 1

C) 2

D) 4

22 / 39

Quyida berilgan holatda stol va uni atrofida qo’yiladigan stullarning holati berilgan va raqamlangan k-holatda stullarning raqamlari yig`indisi 351 taga teng bo`lsa, k ni toping ?

A) 10

B) 11

C) 12

D) 13

23 / 39

Hisoblang:

A) 1

B) 4

C) 3

D) 2

24 / 39

n ning qanday qiymatida tenglik to`g`ri bo’ladi? (7³)=7¹⁵

A) 5

B) 1

C) 12

D) 7

25 / 39

AM||KL , ∠BCD=70°,∠CDE=40°, ∠DEF =45°,∠EFG=80°, ∠FGK=70°∠MBC=x ga teng bo`lsa x ni toping ?

A) 30°

B) 20°

C) 10°

D) 40°

26 / 39

Hisoblang?

A) 4

B) 2

C) 0,5

D) 0,25

27 / 39

Quyida berilgan ko`rinishda mashinadan yuknitushurish uchun necha metr taxta kerak ?

A) 11

B) 13

C) 12

D) 14

28 / 39

Quyidagi berilgan qoldiqli bo`lishlardan qaysi biri to`g`ribajarilgan ?
a)76 : 9 = 7 (qoldiq 13);
b)20 : 7 = 2 (qoldiq 6);
d)54 : 15 = 4 (qoldiq 1)

A) a,b

B) b,d

C) b

D) )a,b,d

29 / 39

Standart shaklda yozing 0,000000000000013

1,3·10^-12
1,3·10^-13
1,3·10^-14
1,3·10^-15

A) 4

B) 2

C) 1

D) 3

30 / 39

Soddalashtiring.

A) (a-1)/(a-3)

B) (a-1)/(1-b)

C) (a+1)/(-a-3)

D) (b+2)/(1-b)

31 / 39

Shaharlar orasidagi masofa xaritada 5 sm ga teng bo`lsava xaritaning masshtabi 1:4000000 bo`lsa , shaharlar orasidagi haqiqiy masofa qanchaga teng ?

A) 20 km

B) 2 km

C) 200 km

D) 0,2km

32 / 39

DC||AB , ∠DCE=45°,∠CEA=x va ∠EAB=115° ga tengbo`lsa x ni toping ?

A) 100°

B) 120°

C) 130°

D) 110°

33 / 39

Chizmaga ko`ra x ning eng kichik butun qiymatinitoping ?

A) 8

B) 9

C) 6

D) 7

34 / 39

Hisoblang 200−199+198−197+⋯+4−3

A) 101

B) 100

C) 99

D) 98

35 / 39

Quyida berilgan shakillar ichidagi sonlar yig`indisi nolgateng bo`lishi uchun . Nechanchi shakilni olib tashlash kerak?

A) 2

B) 1

C) 4

D) 3

36 / 39

x ni toping ?

A) 6

B) 4

C) 5

D) 3

37 / 39

Tengsizlikni qanoatlantiradigan eng kichik ikkita butunsonning yig`indisini toping?

A) 3

B) 4

C) 5

D) 6

38 / 39

Quyidagi rasmda konus va silindr zaytun moyi bilanto`ldirilmoqda . Ikkala shaklning balandliklari va taglik doiralarining radiuslari teng uzunlikda 2sm . Shunga ko`ra idishga jami necha ?m³

A) 11π

B) (29π)/3

C) (32π)/3

D) (28π)/3

39 / 39

Quyida berilgan tizimda yonma - yon shakillardagisonlar ustida pasdagi ( EKUB yoki EKUK topish) amali bajariladi , natija amal pastigi shakilga yoziladi