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Matematika attestatsiya №3

InfoMaster

Yanvar 15, 2022

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8 ovozlar, 3.8 avg

Matematika fanidan attestatsiya savollari №3

1 / 39

ABCD qavariq to‘rtburchakka aylana ichki chizilgan. AB = 8, BC = 12 bo‘lsa, CD – AD ayirmani toping.

A) 2

B) 3

C) aniqlab bo‘lmaydi

D) 4

2 / 39

y=kx+n funksiyaning grafigi I va III chorakdan o‘tishi uchun k va n qanday bo‘lishi kerak?

A) n = 0, k > 0

B) n = 0, k < 0

C) n > 0, k = 0

D) n < 0, k = 0

3 / 39

Bobur 14 m/s tezlik bilan 5 soat, 36 km/soat tezlik bilan 5 minut yugurgan bo’lsa , Boburning umumiy yurgan yo’li topilsin

A) 255 km

B) 670 km

C) 13 km

D) 456 km

4 / 39

ko’paytmani hisoblang.

A) 86420000

B) 0

C) 480000

D) 10000

5 / 39

Merganning nishonga tekkizish ehtimoli 0,8 ga teng. U ishonga 2 marta o‘q uzganda o‘qlardan biri nishonga tegishining ehtimolligini toping.

A) 0,5

B) 0,16

C) 0,32

D) 0,8

6 / 39

Arifmetik progressiyada a_n+1=a_n+2 va a₄=4 bo'lsa, uning dastlabki 12 ta hadini yig'indisini toping.

A) 96

B) 108

C) 126

D) 114

7 / 39

Aniq integralni hisoblang:

A) 0,5

B) 2

C) 3

D) 0

8 / 39

tenglamani yeching.

A) log(3/5)2

B) 5

C) log(5/3)2

D) 3

9 / 39

Agar a>0 bo'lsa, funksiyaning vertikal asimptotasini toping.

A) x=a

B) y=1-a

C) x=-a

D) y=-a

10 / 39

Tengsizlikni yeching.

A) (-∞;-2]

B) [-2;1]∪{-3}

C) [-3;2]∪{1}

D) [-3;-2]

11 / 39

P(-2;2) nuqtadan o'tuvchi va a(6;4)a vektorga perpendikulyar bo'lgan to'g'ri chiziq tenglamasini toping.

A) 3x-2y-2=0

B) 3x+2y-2=0

C) 3x+2y+2=0

D) 3x-2y+2=0

12 / 39

2013²⁰¹⁵ ni 10 ga bo'lgandagi qoldiqni toping.

A) 3

B) 9

C) 7

D) 1

13 / 39

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

A) 3

B) 0

C) 2

D) 1

14 / 39

funksiyaning qiymatlar to'plamini toping.

A) [-√2;√2]

B) [-√2;0)∪(0;√2]

C) (-2√2;√2)

D) [-√2;-1)∪(-1;1)∪(1;√2]

15 / 39

Bir odam shunday vasiyat qildi: “Naqd 10 dirham pulim bor. Bir kishiga qarz ham berganman. Qarzning miqdori o'g'lim oladigan merosga teng. Ikkala o'g'lim barobar meros olishsin. Ukamga jami merosning 0,2 qismini va yana 1 dirham beringlar”. U kishining o'g'illari necha dirhamdan meros olishgan?

A) 35/6

B) 25/3

C) 8

D) 6

16 / 39

Chizmaga ko`ra x ning eng kichik butun qiymatinitoping ?

A) 8

B) 6

C) 9

D) 7

17 / 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) 0,2km

C) 2 km

D) 200 km

18 / 39

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

A) 11

B) 13

C) 12

D) 14

19 / 39

Soddalashtiring.

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

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

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

D) (a-1)/(1-b)

20 / 39

x ni toping ?

A) 5

B) 3

C) 4

D) 6

21 / 39

Standart shaklda yozing 0,000000000000013

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

A) 2

B) 3

C) 1

D) 4

22 / 39

Soddalashtiring:

A) 1

B) 3

C) 2

D) Aniqlab bo`lmaydi

23 / 39

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

A) 20°

B) 10°

C) 40°

D) 30°

24 / 39

Hisoblang?

A) 0,25

B) 2

C) 4

D) 0,5

25 / 39

Quyidakilardan qaysi biri juft:

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

A) 4

B) 3

C) 2

D) 1

26 / 39

Hisoblang: -1²¹+(-1³⁵)-(-1)²⁸

A) -1

B) -3

C) -2

D) 0

27 / 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) (29π)/3

B) (28π)/3

C) (32π)/3

D) 11π

28 / 39

Tengsizlikni qanoatlantiradigan eng kichik ikkita butunsonning yig`indisini toping?

A) 5

B) 6

C) 3

D) 4

29 / 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) 13

D) 12

30 / 39

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

A) 3

B) 1

C) 2

D) 4

31 / 39

Hisoblang:

A) 4

B) 3

C) 1

D) 2

32 / 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

C) )a,b,d

D) b,d

33 / 39

Soddalshtiring.

A) 1

B) 6

C) -1

D) 2

34 / 39

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

A) 40

B) 34

C) 36

D) 32

35 / 39

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

A) 110°

B) 130°

C) 120°

D) 100°

36 / 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) 16

C) 48/5

D) 10

37 / 39

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

A) 5

B) 7

C) 12

D) 1

38 / 39

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