Dastlabki ikki oy uchun sinov testi


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Dastlabki ikki oy uchun sinov testi


Dastlabki ikki oy uchun sinov testi

1. soniga qarama-qarshi bo’lgan sonning teskarisi dan qanchaga katta?

A) B) C) D)

2. Soatning soat mili ikki soatda necha gradusga buriladi?



A) B) C) D)

3. kvadrat funksiyaning eng katta qiymati -2 ga tengva unga nuqtada erishadi. ning qiymatini toping

A) B) C) D)

4. To’g’ri to’rtburchak shaklidagi yer maydonining to’rtta tomoni 360m uzunlikdagi devor bilan o’ralgan. Bu yer maydonining eng katta yuzasi necha bo’ladi?



A) B) C) D)

5. ni 10 ga bo’lgandagi qoldiqni toping



A) B) C) D)

6. Agar lar uchun va bo’lsa, ni hisoblang

A) B) C) D)



7. Ifodani soddalashtiring:

A) B) C) D)

8. ni hisoblang



A) B) C) D)

9. Agar bo’lsa, ifodaning qiymatini aniqlang

A) B) C) D)

10. natural sonlar uchun bo’lsa, u holda ifodaning eng katta qiymatini toping

A) B) C) D)



11. tenglamani yeching

A) B) C) D)



12. sonlarining o’rta arifmetigi ning qismiga teng. Agar bo’lsa, ning qiymatini toping

A) B) C) D)



13. tenglamaning nechta haqiqiy ildiz bor?

A) B) C) D)

14. tengsizlikning eng katta butun yechimini toping

A) B) C) D)



15. tenglamaning ildizi bo’lsa, ni hisoblang

A) B) C) D)



16. ifodaning dagi qiymatini toping

A) B) C) D)

17. Agar bo’lsa, ifodaning qiymatini toping

A) B) C) D)

18. n natural sonning qanday qiymatida tenglik o’rinli bo’ladi

A) B) C) D)



19. ning qanday qiymatlarida tenglamaning ildizlari tenglikni qanoatlantiradi

A) B) C) D)

20. sonini 5 ga bo’lgandagi qoldiqni toping

A) B) C) D)



21. va berilgan. Agar bo’lsa, quyidagi tengsizliklardan qaysi biri to’g’ri

A) B) C) D)

22. Agar bo’lsa, tenglama nechta haqiqiy yechimga ega?

A) B) C) D)

23. tengsizliklar sistemasining butun yechimlari yig’indisini toping

A) B) C) D)



24. ifodaning dagi qiymatini toping

A) B) C) D)

25. Ushbu kasrning qiymati natural son bo’ladigan ning barcha qiymatlari yig’indisini toping

A) B) C) D)

26. 6 kishidan 4 kishini va bu 4 kishidan 2 kishini necha xil usulda tanlash mumkin

A) B) C) D)

27. Quyidagi jumlalardan qaysilari to’g’ri:

1) agar natural son 6 ga bo’linsa, u holda 12 ga ham bo’linadi; 2) agar natural son 12 ga bo’linsa, u holda 6 ga ham bo’linadi; 3) agar natural son 12 ga bo’linsa, u holda 6 ga ham bo’linmaydi; 4) agar natural son 6 ga bo’linmasa, u holda 12 ga ham bo’linmaydi;

A) B) C) D)

28. Tenglamani yeching:

A) B) C) D)

29. funksiya uchun quyidagilardan qaysi biri xato?

A) funksiya grafigi II, III, IV choraklardan o’tadi

B) funksiya aniqlanish sohasi ixtiyoriy haqiqiy sonlar to’plamidan iborat

C) funksiya o’z aniqlanish sohasida o’suvchidir



D) funksiya toq ham, juft ham emas

30. Agar lar uchun bo’lsa, ifodaning qiymatini toping

A) B) C) D)




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