1. Ifodaning qiymatini toping? Hisoblang. 243 : (9: 11) Hisoblang

MATEMATIKA

Test savollari

1. Ifodaning qiymatini toping?




2. Hisoblang.

243 : (9:11)

3. Hisoblang



4. Soddalashtiring:

A) 2 B) C) D) E)
5. Hisoblang.


ni soddalashtiring

6. ni hisoblang


7. b ning qanday qiymatida uchhad to’la kvadrat bo’ladi?

8. Tengsizlikning butun yechimlari ko’paytmasini toping.



9. Bir nechta natural sonlarning yig’indisi 75 ga teng. Agar shu sonlarning har biridan 2 ni ayirib, yig’indisi hisoblansa, u 61 ga teng bo’ladi. Yig’indida nechta son qatnashgan

10. Kordinata o’qlari to’g’ri chiziqdan qanday uzunlikdagi kasma ajratilgan



11. Hisoblang:


12. Soddalashtiring:

13. ni eng kichik qiymatini toping

14. Ko’phadning eng kichik qiymatini toping.



15. To’g’ri burchakli uchburchakning gippotenuzasi 5 ga bir katetning gipotenuzadagi proeksiyasi 1,6 ga teng. Ikkinchi katetning kvadratini toping.

A)14 B)16 C)17 D)18 E) 15
16. Perimetri 1 bo’lgan A₁B₁C₁ uhcburchak A₂B₂C₂ uchburchakning tomonlari o’rtalarini A₂B₂C₂ uchburchak A₃B₃C₃ tomonlari o’rtalarini A₃B₃C₃ uchburchak esa A₄B₄C₄ tomonlari o’rtalarini tutashtirsa, A₄B₄C₄ uchburchakning perimetri qancha?
A) 3 B)5 C)4 D)6 E)8
17. Teng yonli trapetsiyaning dioganali uning o’tkir burchagini teng ikkiga bo’ladi. Agar trapetsiyaning perimetri 48 ga, katta asosi 18 ga teng bo’lsa, uning o’rtacha chizig’ini toping.
A) 14 B)15 C)16 D)12 E)13]
18. ABC uchburchakda va AD=3 BC ning qiymatini toping.


19. Aylananing uzunligi 87 ga teng. Uzunligi uning 90⁰ li yoyiga teng aylananing radiusini toping.

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

20. Teng tomonli uchburchakning peremetri ga teng bo’lsa, shu uchburchakka ichki chizilgan aylana radiusini toping.

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

21. Uchburchakning burchaklari 1:2:3 kabi nisbatda. Uchburchakning katta tomonining kichik tomonigan nisbatini toping
A) 1 B) 2 C) 3 D) 4 E) 5
22. ni soddalashtiring


23. Uchburchakning ikki tomoni 2 sm va 4 sm bo’lib ular orasidagi buchak 30⁰ gateng. Uchburchakning yuzini toping.
A) 3 B) 6 C) 4 D) 2 E) 8

24. Kvadratning peremetri ga teng. Kvadratga tashqi chizilgan aylana radiusini toping?

A) 3 B) C) D) 3 E) 2

25. Burchakning bissektrisasi uning tomoni bilan 45⁰ li burchak tashkil etsa , burchakning o’zini toping .

A) 22,5⁰ B) 90⁰ C)60⁰ D)15⁰ E)35⁰