The set $A = \{ x:x \in R,\,{x^2} = 16$ and $2x = 6\} $ equals

  • A

    $\phi $

  • B

    $\{14, 3, 4\}$

  • C

    $\{3\}$

  • D

    $\{4\}$

Similar Questions

Which of the following are sets ? Justify your answer.

The collection of questions in this chapter.

Which of the following pairs of sets are equal ? Justify your answer.

$A = \{ \,n:n \in Z$ and ${n^2}\, \le \,4\,\} $ and $B = \{ \,x:x \in R$ and ${x^2} - 3x + 2 = 0\,\} .$

If $A$ and $B$ are any two non empty sets and $A$ is proper subset of $B$. If $n(A) = 4$, then minimum possible value of $n(A \Delta B)$ is (where $\Delta$ denotes symmetric difference of set $A$ and set $B$)

Which set is the subset of all given sets

Given the sets $A=\{1,3,5\}, B=\{2,4,6\}$ and $C=\{0,2,4,6,8\},$ which of the following may be considered as universal set $(s)$ for all the three sets $A$, $B$ and $C$

$\{0,1,2,3,4,5,6,7,8,9,10\}$