The smallest set $A$ such that $A  \cup  \{1, 2\} = \{1, 2, 3, 5, 9\}$ is

  • A

    $\{2, 3, 5\}$

  • B

    $\{3, 5, 9\}$

  • C

    $\{1, 2, 5, 9\}$

  • D

    None of these

Similar Questions

Which of the following are sets ? Justify your answer.

A collection of novels written by the writer Munshi Prem Chand.

Write down all the subsets of the following sets

$\emptyset $

Write down all the subsets of the following sets

$\{ a,b\} $

Set $A$ has $m$ elements and Set $B$ has $n$ elements. If the total number of subsets of $A$ is $112$ more than the total number of subsets of $B$, then the value of $m \times n$ is

  • [JEE MAIN 2020]

Consider the sets

$\phi, A=\{1,3\}, B=\{1,5,9\}, C=\{1,3,5,7,9\}$

Insert the symbol $\subset$ or $ \not\subset $ between each of the following pair of sets:

$A \ldots C$