(A) The set $E$ consists of all months in a year that have fewer than $31$ days.Months with $31$ days are: January,March,May,July,August,October,and D

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February,April,June,September,November

(A) The set $E$ consists of all months in a year that have fewer than $31$ days.Months with $31$ days are: January,March,May,July,August,October,and December.Months with $30$ days or fewer are: February ($28$ or $29$ days),April,June,September,and November.Therefore,$E = \{ \text{February, April, June, September, November} \}$.

Class 11 Mathematics Set Theory Basic of Set theory

Easy

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

A
February,April,June,September,November
B
January,March,May,July,August,October,December
C
February,March,April,June,August,November
D
January,February,April,June,September,November

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Basic of Set theory

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MediumAP EAMCET 2005

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Easy

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

Similar Questions

Determine the subset for the set $\{n(n+1)(2n+1) : n \in \mathbb{Z}\}$.

State whether the following set is finite or infinite:The set of lines which are parallel to the $x$-axis.

Write the following set in roster form:$A = \{ x : x \text{ is an integer and } -3 < x < 7 \}$

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 a universal set for all the three sets $A$,$B$ and $C$?$X = \{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10\}$

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

State whether the following set is finite or infinite:
The set of lines which are parallel to the $x$-axis.

Write the following set in roster form:
$A = \{ x : x \text{ is an integer and } -3 < x < 7 \}$

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 a universal set for all the three sets $A$,$B$ and $C$?
$X = \{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10\}$