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9-sinf Matematika 4-chorak

InfoMaster

Aprel 20, 2021

214 Ko'rishlar 3 izohlar

SaqlashSaqlanganOlib tashlandi -1

OMAD YOR BO'LSIN!

9-sinf Matematika 4-chorak

Testni Salomov Sardor tayyorladi.

1 / 25

701 soni 1, 8, 15, 22, progressiyaning nechanchi nomerli hadi?

A) 102

B) 101

C) 99

D) 100

2 / 25

8 ga bo’lganda 7 qoldiq beradign ketma-ketlikning 5-hadini belgilang?

A) 55

B) 74

C) 63

D) 39

3 / 25

Geometrik progressiyada q=√3/2, b1=c-√3 bo'lsa, S ni toping?

A) 3

B) 2

C) 2√3 /3

D) 2-√3

4 / 25

Arifmetik progressiyada $a_{1}$ = $-20.7$ d=1,8 bo'lsa, qaysi nomerli haddan boshlab progressiyaning barcha hadlari musbat bo'ladi?

A) 12

B) 15

C) 13

D) 18

5 / 25

1 va 11 sonlari orasida 99 ta shunday sonni joylashtiringki, ular bu sonlar bilan birgalikda arifmetik progressiya tashkil qilsin. Bu progressiya uchun $S_{50}$ ni toping?

A) 300

B) 495/2

C) 178/3

D) 345/2

6 / 25

Cheksiz kamayuvchi geometric progressiyada b1=1/4 , S=16 bo'lsa, q ni toping?

A) 1/8

B) 63/64

C) 1/2

D) 1/4

E) 64/65

7 / 25

Hisoblang:

A) 1

B) 2

C) 3/2

D) 1/2

8 / 25

Arifmetik progressiyada $a_{2}+a_{9}$ =20 bo'lsa, $S_{10}$ ni toping?

A) 90

B) 110

C) 200

D) 100

9 / 25

Arifmetik progressiyada $a_{2}-a_{6}$ =44, $a_{5}-a_{1}$ =20 bo'lsa $a_{100}$ ni toping?

A) 495

B) 335

C) 502

D) 334

10 / 25

Quyidagi tengsizliklardan qaysi biri kvadrat tengsizlik ekanini toping

A) 41x² – 9x + 1 < 0

B) 2x³ + 3x²-4x +7 > 0

C) 4x -5 > 0

D) x⁴-4< 0

11 / 25

y = x² +x -6 funksiya x ning qanday qiymatlarida manfiy qiymatlar qabul qiladi

A) (-∞;2) U (3; ∞)

B) (-3; 2)

C) (-∞;1) U (6; ∞)

D) (2; 3)

12 / 25

A(7;11), B(10; 7) bo`lsa, AB kesmaning uzunligini toping

A) 147

B) 7

C) 5

D) 35

13 / 25

Funksiyaning eng kichik qiymatini toping:
y = x² + 4x + 5

A) 3

B) 9

C) 5

D) 1

14 / 25

p ning nechta butun qiymatida
x² + px +4 = 0 tenglama haqiqiy ildizga ega emas

A) 4

B) 7

C) 16

D) 9

15 / 25

Ikkita gomotetik ko’pburchak uchun to’g’ri tasdiqni ko’rsating

A) Ular teng

B) Ular o’xshash

C) To’g’ri javob yo’q

D) Ular tengdosh

16 / 25

Hisoblang

A) 45

B) 8

C) 53

D) 2

17 / 25

Parabola uchining koordinatalarini toping: y=x²+6x+5

A) (3;-4)

B) (-3;4)

C) (3;4)

D) (-3;-4)

18 / 25

Tenglamaning musbat ildizini toping

A) 9

B) 32

C) 45

D) 64

19 / 25

Hisoblang

A) 9

B) 3

C) -2

D) 2

20 / 25

Amallarni bajaring:

A) 69

B) 60

C) 213

D) 61

21 / 25

Tomoni 7√2 sm va o‘tmas burchagi 135° bo‘lgan romb yuzini toping

A) 49√3 sm²

B) 50√3 sm²

C) 49√2 sm²

D) 64√2 sm²

22 / 25

Agar sina=12/13 bo’lsa, ctga ni toping

A) 5/13

B) 1

C) 12/5

D) 5/12

23 / 25

Tomonlari 3 va 5 bo‘lgan parallelogrammning bir diagonali 4 ga teng. Uning ikkinchi diagonalini toping

A) √3

B) 2√3

C) √13

D) 2√13

24 / 25

Burchakning gradus o’lchovini toping: 3π/4

A) 35°

B) 140°

C) 150°

D) 135°

25 / 25

Funksiyalarning qaysi biri juft funksiya

A) 1,4

B) 1,2

C) 3,4

D) 2,3

Baholash mezoni

86%-100% 5 baho

71%-85% 4 baho

56%-70% 3 baho

55% va kamiga 2 baho

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