Which of the following is a true statement
Which of the following is a true statement
- A
$\{a\} \subseteq \{a, b, c\}$
- B
$\{a\} \in \{a, b, c\}$
- C
$\phi \in \{a, b, c\}$
- D
None of these
Similar Questions
Which of the following are sets ? Justify your answer.
The collection of questions in this chapter.
Which of the following are sets ? Justify your answer.
The collection of questions in this chapter.
In each of the following, determine whether the statement is true or false. If it is true, prove it. If it is false, give an example.
If $A \subset B$ and $x \notin B,$ then $x \notin A$
In each of the following, determine whether the statement is true or false. If it is true, prove it. If it is false, give an example.
If $A \subset B$ and $x \notin B,$ then $x \notin A$
Which of the following are sets ? Justify your answer.
A team of eleven best-cricket batsmen of the world.
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$\{1,2,3, \ldots 99,100\}$
Which of the following sets are finite or infinite.
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Let $A=\{1,2,\{3,4\}, 5\} .$ Which of the following statements are incorrect and why ?
$\{1,2,5\}\subset A$
Let $A=\{1,2,\{3,4\}, 5\} .$ Which of the following statements are incorrect and why ?
$\{1,2,5\}\subset A$