10-sinf iv-blok 1-variant 2022-2023 o’quv yili iv-chorak Tarix

Matematika

1.Noevklid geometriyasining asoschisi kim ?

A)UmarXayyomB)LobachevskiyC)Al – XoraxmiyD)Pifagor
2. Soatning minut mili 9 minutda necha gradusgaburiladi?
A) 15 B) 30 C) 25 D) 54
3. Ikkita to`g`ri chiziqning kesishishidan hosilbo`lgan qo`shni burchaklar 5:7 nisbatda bo`lsashu burchaklarni toping.
A) 36 , 144 B) 75 , 105 C) 42 , 138 D) 85 , 100
4. Uchburchakning ikkita burchagi qiymatlarining nisbati 1:2 kabi Uchinchi burchagi shu burchaklarning kichigidan 40 ga katta. Uchburchakning kata burchagini toping.
A) 70 B)90 C)35 D)75
5. 240 ni radian o’lchovini toping.

6. 2tg(-765 ) ning qiymatini aniqlang.

7. cos45 cos15 + sin45 sin15 ni soddalshtiring.
A) B) C) D) 0
8. To’g’ri burchakli parallelipipednig tomonlari 12, 13, 5 ga teng bo’lsa uning hajmini toping.
A) 980 B) 1980 C)1000 D)780
9. Kubning tomoni 3 ga teng bo’lsa unga tashqi chizilgan sferaning diametrini toping.
A) 27 B)9 C) 81 D)30
10. Sferaning radiusi 3 ga teng bo’lsa uning sirtini yuzini toping.
A) 36 B) 72 C)24 D)9
11. tengsizlikning nechta butun yechimi bor?
A) 10 B) 11 C) 8 D) 9
12.Aniqlashsohasini toping.
A) B) C) D)
13.Hisoblang: arctg1.
A) B) C) D)
14.Yig’indinitoping:
A) B) C) D)
15.Diognallari 10m va 36m bo’lganrombningyuzini toping.
A) 90m² B) 92m² C) 180m² D) 184m²

O`QUVCHI JAVOB VARAQASI


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