7-sinf test (1-variant)

7-sinf test (2-variant)
1. Ifodaning qiymatini toping:
A) 30,6 B) 3,06 C) D)
2. Soddalashtiring:
A) B) C) 0 D)
3. Agar bo`lsa, ifodaning qiymatini toping.
A) -0,8 B) 15,6 C) 8 D) 0,08
4. Tenglamani yeching:
A) 4 B) 3 C) 5 D) 0,3
5. Ikkita ishchi 657 ta detal tayyorladi. Birinchi ishchi ikkinchisidan 63 ta detal ko`p tayyorlagan bo`lsa, ular har biri nechtadan detal tayyorlagan?
A) 297; 360 B) 300; 357 C) 297; 234 D) 360; 287
6. Ifodaning qiymatini toping:
A) 144 B) 12 C) 36 D) 124
7. Sonni standart ko`rinishda yozing: 15496000000.
A) B) C) D)
8. Ifodani soddalashtiring:
A) B) C) D)
9. Ifodani ko`paytuvchilarga ajrating:
A) B) C) D)
10. Algebraik kasrni qisqartiring:
A) B) C) D)
11. Agar qo`shni burchaklarning ayirmasi 35<sup>0</sup> bo`lsa,ularni toping.
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12. Qo`shni burchaklar 135<sup>0</sup> va 45<sup>0</sup> ga teng. Bu qo`shni burchaklar bissektrisalari tashkil qilgan burchakni toping.
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13. A, B va C nuqtalar bir to`g`ri chiziqda yotadi. Agar AB=12 sm, BC=13,5 sm bo`lsa, AC ni toping.
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14. Ikkita parallel to`g`ri chiziqlarni to`g`ri chiziq bilan kesishishidan hosil bo`lgan mos burchaklarning yig`indisi 210⁰ ga teng.Bu burchaklarni toping.
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15. Agar bo`lsa, ABC uchburchakning burchaklarini toping.