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Matematika attestatsiya №3

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Yanvar 15, 2022

107 Ko'rishlar 1 izoh

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8 ovozlar, 3.8 avg

Matematika fanidan attestatsiya savollari №3

1 / 39

x,y,z∈N A=6x+1=5y+1=4z+1, min(A)=?

A) 60

B) 58

C) 59

D) 61

2 / 39

Agar $f(g(x))=x^2-5x+6$ va $g(x)=x-2$ bo'lsa f(4) ning qiymatini toping.

A) 12

B) 11

C) 35

D) 4

3 / 39

ni hisoblang.

A) e-1

B) (e-1)/2

C) (e+1)/2

D) e+1

4 / 39

$y^4+9x^2-4y^2-30x+29=0$ tenglikni qanoatlantiruvchi x va y sonlari uchun 19y²+99x ni toping.

A) 203

B) 201

C) 200

D) 289

5 / 39

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

A) 6

B) 7

C) 27

D) 9

6 / 39

tenglamani yeching.

A) log(5/3)2

B) 5

C) 3

D) log(3/5)2

7 / 39

1·2·3· ... ·30 ko'paytmani tub ko'paytuvchilarga ajratganda ko'apytmada 2ⁿ, 3^m va 7^k lar ishtirok etsa, n+m+k ni toping.

A) 40

B) 44

C) 46

D) 50

8 / 39

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

A) x=-a

B) y=1-a

C) y=-a

D) x=a

9 / 39

2013²⁰¹⁵ ni 10 ga bo'lgandagi qoldiqni toping.

A) 1

B) 9

C) 7

D) 3

10 / 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) 6

B) 25/3

C) 8

D) 35/6

11 / 39

f(x)=26sin6x·sin7x funksiya uchun boshlang'ich funksiyasini toping.

A) 13cosx-cos13x + C

B) 13sinx-sin13x + C

C) 13sinx+sin13x + C

D) -13cosx- cos13 x +C

12 / 39

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

A) 8

B) 4

C) 2

D) 6

13 / 39

f(x)=3^x-2 funksiyaning qiymatlar sohasini toping.

A) [-1; ∞)

B) (-2; ∞)

C) (0; ∞)

D) (-1; ∞)

14 / 39

funksiyaning [2; 3] kesmadagi eng katta qiymatini

A) 4

B) 3

C) 7,5

D) 4,5

15 / 39

Ushbu sistemaga ko'ra (ac+bd)² ni toping.

A) 2

B) 4

C) 3

D) 1

16 / 39

Soddalshtiring.

A) -1

B) 2

C) 6

D) 1

17 / 39

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

A) 14

B) 13

C) 12

D) 11

18 / 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) 1

C) 4

D) 3

19 / 39

Hisoblang:

A) 2

B) 4

C) 1

D) 3

20 / 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) b,d

B) a,b

C) b

D) )a,b,d

21 / 39

Chizmaga ko`ra x ning eng kichik butun qiymatinitoping ?

A) 6

B) 7

C) 8

D) 9

22 / 39

Quyidakilardan qaysi biri juft:

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

A) 1

B) 2

C) 4

D) 3

23 / 39

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

A) 100°

B) 110°

C) 120°

D) 130°

24 / 39

Hisoblang?

A) 0,5

B) 4

C) 0,25

D) 2

25 / 39

x ni toping ?

A) 3

B) 4

C) 6

D) 5

26 / 39

Hisoblang 200−199+198−197+⋯+4−3

A) 101

B) 100

C) 99

D) 98

27 / 39

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

A) 2 km

B) 20 km

C) 0,2km

D) 200 km

28 / 39

Soddalashtiring.

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

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

C) (a-1)/(1-b)

D) (a-1)/(a-3)

29 / 39

Soddalashtiring:

A) 2

B) 3

C) 1

D) Aniqlab bo`lmaydi

30 / 39

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

A) 1

B) 3

C) 2

D) 4

31 / 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

32 / 39

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

A) 10°

B) 30°

C) 40°

D) 20°

33 / 39

Tengsizlikni qanoatlantiradigan eng kichik ikkita butunsonning yig`indisini toping?

A) 5

B) 3

C) 6

D) 4

34 / 39

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

A) 34

B) 36

C) 40

D) 32

35 / 39

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

Shunga ko`ra 1 , 2 va 3 amallar EKUB yoki EKUK dan qaysi biri bo`lishi kerak

A) 1-EKUB 2-EKUB 3-EKUB

B) 1-EKUB 2-EKUB 3-EKUK

C) 1-EKUB 2-EKUK 3-EKUK

D) 1-EKUB 2-EKUK 3-EKUB

36 / 39

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

A) 7

B) 1

C) 12

D) 5

37 / 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