Тест на тему Семейное право

Тест по английскому языку. Тема: Время (тишение времен). Класс: 9. Тип вопросов: Множественный выбор. Всего вопросов: 30. Выводить без ответов.

1. He ___ to music every day. A) listens B) listened C) is listening D) has listened

2. They ___ a movie when the power outage happened. A) were watching B) watched C) are watching D) have watched

3. I hope that by spring I ___ enough money. A) will save B) will have saved C) saved D) am saving

4. She ___ here since 2010. A) lived B) has lived C) was living D) had lived

5. We are going to visit Paris next summer. A) visit B) to visit C) visiting D) visited

6. At 8 PM yesterday, I ___ dinner. A) was eating B) am eating C) have eaten D) eat

7. He ___ his homework before he watched TV. A) has finished B) finish C) finished D) had finished

8. By the time she arrives, we will have eaten all the pizzas. A) eat B) ate C) have eaten D) will have eaten

9. This time next week, I will be lying on the beach. A) lie B) lieing C) will be lying D) lying

10. They had been living in this city for five years when they moved to Boston. A) have lived B) had been living C) lived D) were living

11. I have never seen such a thing before. A) hadn't seen B) have seen C) have never seen D) will have seen

12. She will have finished the project by next Monday. A) finishes B) finished C) have finished D) will have finished

13. We usually go to the cinema on Saturdays. A) go B) going C) goes D) went

14. I was tired because I had stayed up all night. A) stay up B) staying up C) stayed up D) stay up

15. He has been living in London since 2010. A) lives B) lived C) has been living D) had lived

16. When I entered, the meeting ___. A) started B) starts C) had started D) has started

17. By the time she arrives, I ___ my homework. A) finish B) finished C) have finished D) will have finished

18. They will go to the party if it rains. A) would go B) will go C) would have gone D) go

19. She has just finished her homework. A) has just finished B) had just finished C) finishes D) is finishing

20. He often listens to music while he studies. A) listens B) listened C) is listening D) has listened

21. They have lived in this city since 2010. A) live B) lived C) have lived D) are living

22. I will call you when I get home. A) get B) will get C) getting D) to get

23. She has been reading the book for two weeks now. A) has been reading B) reads C) read D) is reading

24. By next month, I will have been living in this city for ten years. A) will have been living B) will have lived C) have lived D) will have been living

25. She was having breakfast when I left the house. A) had breakfast B) has breakfast C) is having breakfast D) was having

26. We ___ about changing our plans. A) think B) thought C) are thinking D) have thought

27. He had lived in many countries before he settled here. A) lived B) has lived C) had lived D) was living

28. By the end of the day, they will have completed the task. A) complete B) completed C) will have completed D) have completed

29. She often drinks coffee in the morning. A) drinks B) drank C) is drinking D) has drunk

30. I was writing a letter when you called. A) wrote B) was writing C) have written D) am writing

Тест по алгебре и началам анализа:
Тема: Свойства степени с рациональным показателем
Класс: 11
Количество вопросов: 10

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Вопрос 1:
Какое значение имеет выражение ( x^{1/2} ), если ( x = 16 )?
a) 2
b) 4
c) 8
d) 16
Ответ: b) 4

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Вопрос 2:
Какое из следующих выражений верно описывает ( a^{m/n} )?
a) ( \sqrt[n]{a^m} )
b) ( a^{m} \cdot a^{n} )
c) ( \sqrt[m]{a^n} )
d) ( a \cdot n^m )
Ответ: a) ( \sqrt[n]{a^m} )

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Вопрос 3:
Как преобразуется выражение ( x^{-1} )?
a) ( \frac{1}{x} )
b) ( -x )
c) ( \frac{x}{1} )
d) ( x^{1} )
Ответ: a) ( \frac{1}{x} )

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Вопрос 4:
Если ( a = 4 ) и ( b = 2 ), то значение ( a^{1/2} \cdot b^{1/2} ) равно:
a) 1
b) 2
c) 4
d) 8
Ответ: d) 4

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Вопрос 5:
Что из следующего верно для ( x^{m/n} \cdot x^{p/q} )?
a) ( x^{(m+p)/(n+q)} )
b) ( x^{(mq + np)/(nq)} )
c) ( x^{m/n + p/q} )
d) ( x^{(mp + nq)/(mq)} )
Ответ: c) ( x^{m/n + p/q} )

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Вопрос 6:
Если ( y = 9^{1/2} ), тогда значение ( y ) равно:
a) 9
b) 4.5
c) 3
d) 1
Ответ: c) 3

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Вопрос 7:
Какое выражение эквивалентно ( \frac{1}{x^{-3}} )?
a) ( x^3 )
b) ( x^{-3} )
c) ( x^{-1} \cdot x^2 )
d) ( x^0 )
Ответ: a) ( x^3 )

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Вопрос 8:
Какое из утверждений верно?
a) ( x^{m/n} + x^{p/q} = x^{(m+p)/(n+q)} )
b) ( (xy)^{1/2} = x^{1/2} + y^{1/2} )
c) ( (x^m)^n = x^{mn} )
d) ( x^{m/n} \cdot y^{m/n} = xy^{m/n} )
Ответ: c) ( (x^m)^n = x^{mn} )

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Вопрос 9:
Какое из следующих выражений является результатом ( (x^3)^{1/3} )?
a) ( x^9 )
b) ( x^2 )
c) ( x^1 )
d) ( x^{3/3} )
Ответ: c) ( x^1 )

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Вопрос 10:
Если ( x = 27 ), то какое значение имеет ( x^{2/3} )?
a) 3
b) 6
c) 9
d) 27
Ответ: b) 9

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Итог:
Тест состоит из 10 вопросов по теме "Свойства степени с рациональным показателем". Правильные ответы указаны после каждого вопроса. Удачи на экзамене!