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Ism familiya tog`ri javob
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| Sana | 19.05.2022 | | Hajmi | 24.37 Kb. | | #21469 |
Bog'liq Документ Microsoft Word 8 VARIANT, 2-Mustaqil ish.
Matemaika test
Ism familiya ______________________________ tog`ri javob _____
1Quyida keltirilganlar orasidan ko’phadlarni ko’rsating:
1) xy2; 2) 3xy4xy2x2; 3) abc+bca2; 4)xz2+yz2; 4) xz2+yz2; 5) xyz2; 6) xy+yz+xz;
A) 1,2,3 B) 2,3,4 C) 3,4,5 D) 4,5,6 E) 3,4,6
2.Bir burchakning kattaligi o’ziga qo’shni burchakning kattaligidan 480 kichik. Shu burchakni toping
A) 114 0 B) 660 C) 1800
3. Ifodaning son qiymatini toping . p = 2 ( a + v) a = 5 , v =7
A) 70 B) 4 S) 8
4. “Тiko” rusumli avtomobil 100 km masofaga 5 litr benzin sarflaydi. Bu avtomobil 50 km. masofaga qancha benzin sarflaydi.
A) 7,5 B) 2,5 S) 6,5
5. Tenglamani eching .
A. x = 70; B. x = 50; D. x = 32; E. x = 60; F. x = 55.
6. Daraja shaklida yozing.
A. a23 B. a18 D. a16 E. a17 F. a12
7. . Sonli ifodaning qiymatini toping;
A. B. ; D. ; E. ; F.
8. . Ikkita to`g`ri chiziqning kesishmasidan hosil bo`lgan burchaklardan biri 600 bo`lsa qolgan burchaklarini toping.
A. 30;150;150; B. 40; 140;140; D. 50,130,130; E. 60,120,120; F. 65;120;120
9. < 50 tengsizlikning qanoatlantiruvchi natural sonlar ichidan eng kattasi qaysi?
A. 1 B. 11 C. 111.
10. Otasi 32 yoshda o’gli esa 6 yoshda. Necha yildan keyin otasi o’g`lidan 3 marta katta bo’ladi?
A. 5 yil; B. 8 yil; D. 7 yil; E. 6 yil; F. 9 yil
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