8.,, kasrlarni taqqoslang

1-Var

1. 
   8781-6275 ayirma qiymatini toping A) 2500 B) 2406 C) 2506 D) 2501
   

2. 
   9639+8527+7418 yig`indi qiymatini toping A) 25883 B) 25884 C) 25584 D) 25468
   
3. 
   Quyidagi sonlarning qaysi biri 162 dan eng ko`p marta katta
   

A) 2430 B) 1782 C) 2916 D) 3726

4. 
   9,3,5,7,0 raqamlar yordamida hosil qilish mumkin bo`lgan eng katta va eng kichik 5 xonali sonlar ayirmasini toping
   

A) 66951 B) 61821 C) 62451 D) 62471
5. 1112131415…29303132 sonining raqamlar yig`indisini toping
A) 132 B) 121 C) 131 D) 141
6. -3,2 sonidan 5 birlik o`ng tomonda qanday son bo’ladi
A) 1,8 B) -1,8 C) 2 D) -2
7. kasrlarning umumiy maxrajini toping
A) 48 B) 12 C) 24 D) 36
8. , , kasrlarni taqqoslang.
A) b>c>a B) a>b>c C) c>b>a D) c>a>b

9. 
   2 ga ham 3 ga ham bo`lganda qoldiq bir bo`ladigan 20 dan kichik nechta natural son bor A) 1 B) 2 C) 3 D) 4
   
10. 
    EKUK(15;25)-EKUB(15;25) ning qiymatini toping
    

A) 80 B) 75 C) 70 D) 65

9.