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Question
Which of the following collection are sets? Justify your answer:
The collection of all question in this chapter.
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Solution
The collection of all question in this chapter is a set because one can easily check whether it is a question of the chapter or not.
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RELATED QUESTIONS
Identify whether the following is set or not? Justify your answer.
The collection of ten most talented writers of India.
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Match each of the sets on the left in the roster form with the same set on the right described in the set-builder form:
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| (v) | {A, H, J, R, S, T, N} | (v) | x : x2 − 25 = 0 |
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Write a correct form of each of the incorrect statement.
\[\left\{ a \right\} \in \left\{ a, b, c \right\}\]
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Write a correct form of each of the incorrect statement.
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Which of the following statement are correct?
Write a correct form of each of the incorrect statement.
\[\left\{ b, c \right\} \subset \left\{ a, \left\{ b, c \right\} \right\}\]
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Write a correct form of each of the incorrect statement.
\[\left\{ a, b \right\} \subset \left\{ a, \left\{ b, c \right\} \right\}\]
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Let\[A = \left\{ \phi, \left\{ \phi \right\}, 1, \left\{ 1, \phi \right\}, 2 \right\}\] Which of the following are true?
Let \[A = \left\{ \phi, \left\{ \phi \right\}, 1, \left\{ 1, \phi \right\}, 2 \right\}\]Which of the following are true? \[\left\{ \left\{ 2 \right\}, \left\{ 1 \right\} \right\} \not\subset A\]
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{1}.
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4 _____ A
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