I o’zining teskarisiga teng bo’lgan natural sonni toping. A b c d 8 2

1. i o’zining teskarisiga teng bo’lgan natural sonni toping. A) 2 B) 4 C) 6 D) 8
2. kasrni qisqartiring. A) B) C) D)
3. sonlarga qoldiqsiz bo’linuvchi eng kichik natural sonni toping. A) 45 B) 90 C) 85 D) 180
4. tenglamaning butun yechimlari yig’indisini toping. A) 5 B) 3 C) 2 D) 9
5. tengsizlikni butun yechimlari yig’indisini toping. A) 10 B) 7 C) -2 D) 4
6. Agar sonlar tenglamaning ildizlari bo’lsa, ni hisoblang. A) 34 B) 36 C) -2 D) 0
7. tenglama ildizlari yig’indisini toping. A) 8 B) 7 C) 4 D) -4
8. tengsizlikning butun yechimlari nechta? A) 5 B) 4 C) 3 D) 2
9. kasrlarni o’sish tartibida yozing. A) B) C) D)
10. tenglama ildizlari yig’indisini toping. A) -0,5 B) 0,5 C) 1,5 D) -1,5
11. Agar bo’lsa, ni soddalashtiring. A) B) C) D)
12. ni ko’paytuvchilarga ajrating. A) B) C) D)
13. 711; 754; 883 sonlarni ayni bir songa bo’lganda bir xil qoldiq chiqadi. Shu sonni toping. A) 29 B) 13 C) 43 D) 31