Litseychilarga 20 talik Ifodaniqiymatigateskarisonni toping

Litseychilarga 20 talik

1. Ifodaniqiymatigateskarisonni toping.

A) B) C) 720 D) 144
2. Kasrni hisoblang. A) B) C) D)

3. Bir student birinchi kuni 35kg , ikkinchi kuni 45kg, uchunchi kuni 55 kg , turtinchi kuni 70 kg , beshinchi kuni 85kg paxta tergan. Student o’rta hisobda bir kunda qancha paxta tergan.

A) 68 B) 48 C) 78 D) 58
4.Tenglamalarsistimasidan xyz=? ni toping.
A) 4 B) 2 C) 6 D) -4
5. Har bir o’zga sayyoralikning 3 tadan qo’li bor. Ulardan 13 tasi bir-biri bilan qo’l ushlashganda bo’sh qo’l qoladimi?
A) Ha bita B) yo’q C) Ha ikkita D) Ha uchta



7. m n (m-n)=2007 shartuchun m va n natural sonlarmavjudmi A) Ha mavjud B) mavjud emas
C)Ha mavjud m=2006 bo’lganda D) T.J.Y.
8. Futbol musabaqasida 14, 13, 9, 8, 7, 4 va 3 achko olgan 7 ta jamoa ishtirok etdi. G’alaba uchun 3 achko , durrang uchun 1 achko, mag’lubiyat uchun 0 achko berilgan , musabaqasida nechta o’yin durrang bilan tugagan .A) 21 B) 17 C) 5 D) 3
9. a (a>1) shunday engkichik natural sonkiy a ni 2017 gabo’lganda ham 2018 ga bo’lganda ham 1 qoldiq qoladi . U holda a ni 20 ga bo’lgandagi qoldiqni toping ?
A)5 B) 4 C)7 D) 2
10. Agar bo`lsa ,
A) 1 B)4 C) 5 D) 2
11. Muntazam sakkizburchakning eng katta va eng kichik diagonallari orasidagi burchakni aniqlang A) B) C) D)

12. Rombning tomoni 6 sm bo’lib, burchaklaridan biri ga teng. Romb tomonlari va uning kichik diagonaliga urinuvchi doira yuzini toping.

A) B) C) D)

13. 
    Hisoblang.
    

B) C) D) 20
14. Hisoblang;
A) B) C) D)
15.
Ikkita konsentrik aylanalar berilgan. Katta aylananing c ga teng bo`lgan vatari kichik aylanaga urinadi. Konsentrik aylanalar ajratgan halqa yuzini toping.
A) B) C) D)
16. Ikki to’g’ri chiziq kesishishidan hosil bo’lgan burchaklarning biri ga teng. Qolgan burchaklarni toping.
A) B) C) D)
17. tenglamalar sistemasini yeching.
A) (-3; 2) B) (-3; -2) C) D) (-3; -2) ,(3; -2)
18. 11300 ning 36% i va 9000 ning 28% i yig’indisi shu sonlar yig’indisining 40% idan qanchaga kam?
A) 1432 B) 1532 C) 1528 D) 1632
19. Barcha uch xonali sonlar ichida 44 ga qoldiqsiz bo’inadiganlari nechta?
A) 20 B) 19 C) 21 D) 22
20. Quyidagi nuqtalarning qaysi biri funksiyaning grafigiga tegishli?
A) (2; 5) B) (−1; 1) C) (1; −1) D) (−5; 2)