If $A \subset B$, then $A \cup B$ = ?

এই অধ্যায়ের আরও প্রশ্ন

• C-01-Q065If , then = ?
• C-01-Q066is also equal to:
• C-01-Q067Consider the following statements: Which of the following is correct?
• C-01-Q068A matching where each element of corresponds to a unique element of and vice versa is called:
• C-01-Q069Sets and are equivalent if:
• C-01-Q070Equivalent sets are denoted by:
• C-01-Q071Consider the following properties of equivalence: Which of the following is correct?
• C-01-Q072The sets and are:
• C-01-Q073is called:
• C-01-Q074denotes: