Test 38 Diyor Qozoqboyev Sonlardan qaysi biri musbat

Test 38 Diyor Qozoqboyev
1.Sonlardan qaysi biri musbat
A)b va c B)a,c va d C) c va d D)a,d va l
2. k va l ning qanday qiymatida to’g’ri chiziq M(-4;-8) nuqtadan o’tadi? A)32;120 B)32;260 C)-32;136 D)32;-120
3. tengsizlikning nechta natural yechimi bor?
A) 2 B)0 C)3 D)1
4.Tenglamani yeching:
A) 0,125;2 B)0,175;10 C)0,45;2 D)1;0
5.Doiraning diametri 20% ga kamaytirildi uning yuzasi necha marta kamayadi?
A)20 B)25 C)36 D)
6.ABC uchburchakning yuzi . Uning AC tomonidan olingan D nuqta shu tomonni AD:DC=3:2 nisbatta bo’ladi. BC tomonga tushirilgan DE perpendikularning uzunligi 4 sm ga teng. Uing BC tomonini toping. A)3 B) 4 C) 8 D)6
7.Tomonlari 3 va 5 ga teng uchburchaklar ichida eng katta yuzaga ega uchburchakning yuzini toping. A) 15 B)aniqlab bo’lmaydi C)6 D)7,5
8. funksiyaga teskari funksiyani toping.
A)y=2x-1 B)y=x+2 C)y=2-x D)y=1-2x
9. k ning qanday qiymatida ifodani to’la kvadrat shaklida tasvirlab bo’ladi? A) B)6 C)3 D)4
10. Hisoblang: A)11 B)12 C)9 D)6
Test 38 Diyor Qozoqboyev
1.Sonlardan qaysi biri musbat
A)b va c B)a,c va d C) c va d D)a,d va l
2. k va l ning qanday qiymatida to’g’ri chiziq M(-4;-8) nuqtadan o’tadi? A)32;120 B)32;260 C)-32;136 D)32;-120
3. tengsizlikning nechta natural yechimi bor?
A) 2 B)0 C)3 D)1
4.Tenglamani yeching:
A) 0,125;2 B)0,175;10 C)0,45;2 D)1;0
5.Doiraning diametri 20% ga kamaytirildi uning yuzasi necha marta kamayadi?
A)20 B)25 C)36 D)
6.ABC uchburchakning yuzi . Uning AC tomonidan olingan D nuqta shu tomonni AD:DC=3:2 nisbatta bo’ladi. BC tomonga tushirilgan DE perpendikularning uzunligi 4 sm ga teng. Uing BC tomonini toping. A)3 B) 4 C) 8 D)6
7.Tomonlari 3 va 5 ga teng uchburchaklar ichida eng katta yuzaga ega uchburchakning yuzini toping. A) 15 B)aniqlab bo’lmaydi C)6 D)7,5
8. funksiyaga teskari funksiyani toping.
A)y=2x-1 B)y=x+2 C)y=2-x D)y=1-2x
9. k ning qanday qiymatida ifodani to’la kvadrat shaklida tasvirlab bo’ladi? A) B)6 C)3 D)4
10. Hisoblang: A)11 B)12 C)9 D)6