10 -sinf uchun matematika fanidan 2-chorak testi Tenglamani yeching

10 –sinf uchun matematika fanidan 2-chorak testi

1.Tenglamani yeching:

A) 2,5 B)3,5 C)4 D)-4

2. tenglamaning ildizi 10 dam qancha kam?

A)20 B)30 C)40 D)10

3.Asosi kvadrat bo’lgan to’g’ri burchakli parallelepipedning hajmi 60 sm² ga teng. Asosining diagonali bo’lsa, yon yog’ining yuzini toping.

A)10 B) C) D)10

4.Asosining tomoni 3 dm bo’lgan kvadratdan iborat, balandligi 4 m bo’lgan 6 ta ustunlarni qurish uchun qancha g’isht kerak bo’ladi?(G’ishtning o’lchamlari 1:1,5:3 dm).

A)620 B)480 C)320 D)360

5. va to’plamlari berilgan. ning qism

to’plamlari soni nechta?

A)2 B)1 C)8 D)0

6. va bo’lsin. eng kamida va eng ko’pida bo’lsa,

A)13 B)17 C)11 D)18

7. tenglamalar sistemasini yeching va ni toping.

A)1 B)2 C)3 D)4

8.Rombning perimetri 40 sm,diagonallaridan biri 16 sm ga teng. Rombga ichki chizilgan aylana radiusini toping.

A)8 B)6,8 C)4,8 D)9,6

9.Tenglamani yeching

A)0 va 5 B)2 ;0;5 C)2;5 D)5

10. tenglamaning ildizlari yig’indisini toping.

A)3 B)-3 C)-4 D)4

11. tenglama ildizining kubini toping.

A)64 B)216 C)100 D)125

12. tenglamalar sistemasining nechta yechimi bor?

A)1 B)2 C)3 B)

13.Tekislikda va nuqtalardan baravar uzoqlikda yotgan nuqtalarni toping.

A) B) C) D)

14.AB kesmaning uchlaridan tekislikka BD=2 m va AC=3 m perpendikulyarlar o’tkazilgan.Agar CD=24 dm bo’lsa, AB kesmaning uzunligini (dm) toping.

A)26 B)28 C)24 D)20

15. tenglama ildizi bo’lsa, ning qiymatini toping.

A)4 B)3 C)2 D)8

16. tengsizlikni yeching.

17. tengsizliklar sistemasini nechta butun yechimi bor?

18.Noma’lumning qanday qiymatida tengsizlik ma’noga ega?

19.Fazoda ikki tekislik nechta umumiy nuqtaga ega bo’lishi mumkin?

20.Sharning radiusi 5 dm ga teng. Sharning to’la sirtini toping.

10-sinf 2-chorak testi javoblari

1.	B
2.	B
3.	C
4.	B
5.	A
6.	D
7.	C
8.	C
9.	A
10.	C
11.	D
12.	B
13.	B
14.	A
15.	A
16.
17.	6
18.
19.	Cheksiz ko’p
20.