
7 задание ОГЭ
Authored by Оксана Ильенкова
Mathematics
9th Grade
Used 1+ times

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21 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
q-p
q-r
r-p
Определить невозможно
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
z-x
y-z
x-y
Определить невозможно
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
a-c<0
-c>-1
-3<a+1<-2
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
a+b<0
-2<b-1<-1
-a<0
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какое из утверждений верно?
5-a<0
4-a>0
a-6>0
a-5<0
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какое из этих утверждений неверно?
х+y<0
x-y>0
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какое из данных утверждений неверно?
b+a<0
a-b<0
ab<0
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