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Matematika attestatsiya №3

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Yanvar 15, 2022

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8 ovozlar, 3.8 avg

Matematika fanidan attestatsiya savollari №3

1 / 39

Jamshid bir kunda 70,5 kgdan paxta tersa, 8460 kg paxtani necha kunda terib bo’ladi ?

A) 140 kun

B) 100 kun

C) 130 kun

D) 120 kun

2 / 39

tenglamalar sistemasi yechimga ega bo‘ladigan a ning barcha qiymatlari to‘plamini toping.

A) 4

B) 1

C) 3

D) 2

3 / 39

bo‘lsa, y = ?

A) 2

B) 26

C) 3

D) 8

4 / 39

Quyidagi javoblardan qaysi biri tengsizlikni yechimi bo'la oladi?

A) 4

B) 3

C) 1

D) 2

5 / 39

tengsizlikni yeching.

A) x∈(-∞;5)∪(-3;1)

B) x∈(-∞;5)

C) x∈(-5;1)

D) x∈(-3;1)

6 / 39

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

A) 3

B) 1

C) 4

D) 2

7 / 39

Hisoblang:

A) 27

B) 7

C) 9

D) 4

8 / 39

Aniq integralni hisoblang:

A) 0

B) 0,5

C) 3

D) 2

9 / 39

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

A) 13sinx+sin13x + C

B) 13cosx-cos13x + C

C) -13cosx- cos13 x +C

D) 13sinx-sin13x + C

10 / 39

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

A) 8

B) 6

C) 2

D) 4

11 / 39

Muntazam uchburchak ichidan olingan nuqtadan uchburchak tomonlarigacha bo'lgan masofalar mos holda c(2;3;1), b(1;2;1) va a(1;2;3) vektorlarning absolut qiymatlariga teng bo'lsa, uchburchakning balandligini toping.

A) 18

B) 16

C) 2√14+√6

D) √6+√14

12 / 39

a va b raqamlar yig'indisi 7 ga qoldiqsiz bo'linadi. Agar ko'rinishdagi uch xonali sonlarning 7 ga bo'lganda bir xil qoldiq qolsa, shu qoldiqni toping.

A) 0

B) 4

C) 2

D) 6

13 / 39

funksiyaning qiymatlar to'plamini toping.

A) (-2√2;√2)

B) [-√2;√2]

C) [-√2;0)∪(0;√2]

D) [-√2;-1)∪(-1;1)∪(1;√2]

14 / 39

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

A) (0; ∞)

B) (-2; ∞)

C) [-1; ∞)

D) (-1; ∞)

15 / 39

Tengsizlikni yeching.

A) [-3;2]∪{1}

B) [-3;-2]

C) (-∞;-2]

D) [-2;1]∪{-3}

16 / 39

Hisoblang: -1²¹+(-1³⁵)-(-1)²⁸

A) 0

B) -2

C) -3

D) -1

17 / 39

Soddalashtiring:

A) Aniqlab bo`lmaydi

B) 1

C) 2

D) 3

18 / 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) )a,b,d

D) b

19 / 39

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

A) 32

B) 34

C) 40

D) 36

20 / 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-EKUK 3-EKUB

B) 1-EKUB 2-EKUB 3-EKUB

C) 1-EKUB 2-EKUK 3-EKUK

D) 1-EKUB 2-EKUB 3-EKUK

21 / 39

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

A) 3

B) 1

C) 4

D) 2

22 / 39

Quyidakilardan qaysi biri juft:

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

A) 1

B) 3

C) 2

D) 4

23 / 39

Tengsizlikni qanoatlantiradigan eng kichik ikkita butunsonning yig`indisini toping?

A) 6

B) 4

C) 5

D) 3

24 / 39

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

A) 12

B) 7

C) 1

D) 5

25 / 39

Soddalashtiring.

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

B) (a-1)/(a-3)

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

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

26 / 39

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

A) 11

B) 12

C) 14

D) 13

27 / 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

28 / 39

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

A) 40°

B) 30°

C) 10°

D) 20°

29 / 39

Hisoblang:

A) 1

B) 3

C) 4

D) 2

30 / 39

Hisoblang?

A) 0,25

B) 2

C) 4

D) 0,5

31 / 39

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

A) 10

B) 16

C) 48/5

D) 64/5

32 / 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) 11

B) 10

C) 13

D) 12

33 / 39

Chizmaga ko`ra x ning eng kichik butun qiymatinitoping ?

A) 8

B) 9

C) 7

D) 6

34 / 39

Hisoblang 200−199+198−197+⋯+4−3

A) 100

B) 101

C) 99

D) 98

35 / 39

Soddalshtiring.

A) 1

B) -1

C) 2

D) 6

36 / 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