Matematikadan test 3-bosqich o’quvchilari uchun

Matematikadan test 3-bosqich o’quvchilari uchun
1. Silindrga ichki va tashqi chizilgan sharlarning radiuslari nisbatini toping.
A) 0,5 B) C) D) berilganlar yetarli emas.
2. bo’lsa , ning eng katta qiymatini toping.
A) 3,375 B) 6 C) 7,25 D) 9,125
3. tenglik berilgan. ko’phadni ga bo’lgandagi qoldiq 4 ga teng bo’lsa , ni toping.
A) 1 B) 2 C) 4 D) 8
4. Aniq integralni hisoblang.
A) 32 B) 56 C) 392 D) 693
5. Tenglamani yeching.
A) B) C) D)
6. funksiyaning hosilasini toping.
A) B) C) D)
7. funksiya grafigiga o’tkazilgan gorizontal urinma tenglamasini tuzing.
A) y=4 B) y=6 C) y=8-ln4 D) y=5+2ln2
8. Uchburchakning uchlaridan tushgan medianalar va bo’lsa , AB tomon uzunligini toping.
A) B) C) 5 D)
10. Oktaedrning qirrasi 12 ga teng bo’lsa , uning hajmini toping.
A) B) C) D)
11. Muntazam to’rtburchakli kesik piramidaning asoslari 16 va 10 ga teng. Agar kesik piramidaning yon qirrasi 6 ga teng bo’lsa , uning hajmini toping.
A) 416 B) 832 C) D)
12. Kesik konusga shar ichki chizilgan.Konus ustki asosining yuzi ga , ostki asosining yuzi esa ga teng. Shar sirtining yuzini toping.
A) B) C) D)
13. Muntazam piramidaning yon sirti to’la sirtining 75% ini tashkil etadi.piramida asosidagi ikki yoqli burchak sinusini toping.
A) berilganlar yetarli emas. B) C) D)
14. tengsizlikni yeching.
A) B)
C) D)
15. Tenglamalar sistemasi nechta yechimga ega?
A) 1 B) 2 C) 4 D) yechimga ega emas
16. ayniyatdan C ni toping.
A) 2 B) 3 C) 1 D) -1
17. + tengsizlikning butun sonlardagi yechimi nechta?
A) 200 B) 400 C) 1500 D) cheksiz ko’p
18.
yig’indini hisoblang. ( )

1. 
   B) C) D) aniqlab bo’lmaydi
   

19. tenglama kesmada nechta ildizga ega?
A) 1 B) 2 C) 3 D) 4
20. funksiyaning eng kichik qiymatini toping.
A) 0 B) 4 C) D)
21. tengsizlikni yeching.
A) ∅ B) x = πk; k ∈ Z
C) D)
22. tengsizlik yechimga ega bo‘lmaydigan c ning butun qiymatlari orasidan eng kattasini toping.
A) −1 B) −2 C) −6 D) −4
23. Konusning o‘q kesimi muntazam uchburchakdan, silindrniki esa kvadratdan iborat. Agar konus hajmining silindr hajmiga nisbati kabi bo‘lsa, to‘la sirtlarining nisbatini toping.
A) B C) 3 : 2 D)
24. Bir ishni Kamol 12 kunda , Jamol 18 kunda va Alisher 24 kunda bajaradi. Uchalasi birga 2 kun ishlasa va Kamol ketsa , qolgan ishni Jamol bilan Alisher necha kunda bajaradi?
A) B) C) D)
25. Limitni hisoblang.
A)1 B) 0 C) D)
26. Konusning o’q kesimi muntazam uchburchakdan , silindrniki esa , kvadratdan iborat. Agar konus to’la sirtining silindr to’la sirtiga nisbati kabi bo’lsa , hajmlarining nisbatini toping.
A) B) C) D)
27.To’g’ri prizma hajmi 40 ga , unga ichki chizilgan sharning hajmi ga teng.Prizmaning yon sirtini toping.
A) 20 B) 30 C) 40 D) 16
28. bo’lsa , ni toping.
A) B) C) D)
29.Agar bo’lsa , quyidagi ifodaning qiymatini toping.

A) 12 B) 34 C) 20 D) 8
30. Tengsizlikning eng kichik va eng katta musbat butun yechimlari nisbatini toping.
A) B) -3 C) D)
31. a,b va c haqiqiy musbat sonlarda
+ + tenglama nechta butun ildizga ega?
A) 4 B) 3 C)1 D) a,b va c ga bog’liq
32. Ixtiyoriy a, b va x, y musbat sonlar bo’lib, hamda a²+b²<1 shartni qanoatlantirsa, ifodalarni taqqoslang. A=ax+by; B=

1. 
   A>B B) A

33. Agar ax⁴+bx³+1 uchhad (x-1)² ga qoldiqsiz bo’linsa, a-b ning qiymatini toping?
A) 1 B) 7 C) -1 D) 0
34. Agar p, q sonlari tup sonlar bo’lib x²-2px+2q=0 tenglama butun ildizlarga ega bo’lsa p+q ning qiymatini toping.
A) 5 B) 8 C) 4 D) 9
35. a⁴-47a²+1=0 shart qanoatlantirsa, (a>0) ning qiymatini toping.
A) 2 B) 3 C) 4 D) 1
36. Yig’indini n=100 bo’lganda hisoblang.
Javob: _______________________________________________
37. Agar f(x) = berilgan bo’lsa, ning qiymatini toping.
Javob: _______________________________________________
38. bu 10 radikalli ildiz quyidagilardan qaysi biriga teng?
Javob: _______________________________________________
39. 100% kislotali idishdan 1 litr to’kilib, o’rniga 1 litr suv quyildi. So’ngra aralashtirilib , aralashmaning yana 1 litr to’kilib, o’rniga 1 litr suv qo’yildi. Bu hodisa 4 marta takrorlangandan so’ng kislotalning aralashmadagi kontrentratsiyasi 0,64 ga teng bo’lib qoldi. Boashida idishda necha litr kislota bo’lgan?
Javob: _______________________________________________
40. Yig’indini hisoblang.
Javob: _______________________________________________

3-kurs javoblari

1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20
B	D	B	C	B	A	B	A	D	D	C	D	D	C	A	D	D	B	A	B
21	22	23	24	25	26	27	28	29	30	31	32	33	34	35
A	D	D	D	D	D	A	A	C	D	C	B	B	C	B

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