7-sinf test (1-variant)

7-sinf test (1-variant)
1. Ifodaning qiymatini toping:
A) 1,8 B) 1,5 C) 1,6 D) 18
2. Soddalashtiring:
A) B) C) D)
3. Agar bo`lsa, ifodaning qiymatini toping.
A) 1,05 B) – 1,05 C) – 10,5 D) 10,5
4. Tenglamani yeching:
A) 11 B) 12 C) 1,1 D) 1,2
5. Buva va otasining yoshlari yig`indisi 111 yilga teng. Agar ota buva yoshidan ikki marta kichik bo`lsa, har birining yoshi nechada ?
A) 37; 72 B) 76; 35 C) 37; 74 D) 42; 84
6. Ifodaning qiymatini toping:
A) 25 B) 225 C) 15 D) 195
7. Sonni standart ko`rinishda yozing: 1247800000.
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 burchaklardan biri ikkinchisudan 45<sup>0</sup> katta bo`lsa,ularni toping .
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12. Qo`shni burchaklar 145<sup>0</sup> va 35<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=14 sm, BC=16,5 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._______________