Which of following are sets ? Justify your answer. A collection of most dangerous animals of world.

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1.Set Theory

easy

Which of the following are sets ? Justify your answer.

A collection of most dangerous animals of the world.

Option A

Option B

Option C

Option D

Solution

The collection of most dangerous animals of the world is not a well-defined collection because the criteria for determining the dangerousness of an animal can vary from person to person.

Hence, this collection is not a set.

Standard 11

Mathematics

List all the elements of the following sers :

$F = \{ x:x$ is a consonant in the Englishalphabet which precedes $k\} $

easy

In the following state whether $\mathrm{A = B}$ or not :

$A = \{ 2,4,6,8,10\} ;B = \{ x:x$ is positiveeven integer and $x\, \le \,10\} $

easy

State which of the following sets are finite or infinite :

$\{ x:x \in N$ and $x$ is odd $\} $

easy

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 $C$

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

easy

List all the elements of the following sers :

$E = \{ x:x$ is a month of a year not having $ 31 $ days ${\rm{ }}\} $

easy

Which of the following are sets ? Justify your answer. A collection of most dangerous animals of the world.

Solution

Similar Questions

List all the elements of the following sers : $F = \{ x:x$ is a consonant in the Englishalphabet which precedes $k\} $

In the following state whether $\mathrm{A = B}$ or not : $A = \{ 2,4,6,8,10\} ;B = \{ x:x$ is positiveeven integer and $x\, \le \,10\} $

State which of the following sets are finite or infinite : $\{ x:x \in N$ and $x$ is odd $\} $

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 $C$ $\{ 1,2,3,4,5,6,7,8\} $

List all the elements of the following sers : $E = \{ x:x$ is a month of a year not having $ 31 $ days ${\rm{ }}\} $

Which of the following are sets ? Justify your answer.

A collection of most dangerous animals of the world.

List all the elements of the following sers :

$F = \{ x:x$ is a consonant in the Englishalphabet which precedes $k\} $

In the following state whether $\mathrm{A = B}$ or not :

$A = \{ 2,4,6,8,10\} ;B = \{ x:x$ is positiveeven integer and $x\, \le \,10\} $

State which of the following sets are finite or infinite :

$\{ x:x \in N$ and $x$ is odd $\} $

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 $C$

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

List all the elements of the following sers :

$E = \{ x:x$ is a month of a year not having $ 31 $ days ${\rm{ }}\} $