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

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1.Set Theory

easy

List all the elements of the following sers :

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

Option A

Option B

Option C

Option D

Solution

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

$ = \{ {\rm{ }}$ February, April, June, Septermber, November ${\rm{ }}\} $

Standard 11

Mathematics

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