Answer
457.2k+ views
Hint: No use of set B and D.
As, we know that if X and Y are two sets then,
\[X - Y\]will be a set, which includes all the elements of X excluding the elements
that are also present in Y.
So, here we had to find the value of A – C.
So, A – C will be a set which have all elements that belongs to A excluding elements
That also belongs to C.
So, A - C\[ = \left\{ {3,6,12,15,18,21} \right\} - \left\{ {2,4,6,8,10,12,14,16} \right\}\]
Hence, A - C\[ = \left\{ {3,15,18,21} \right\}\]
Note:- Whenever we came up with this type of problem then we should first draw
Venn’s Diagram as this will be the efficient way to solve the problems involving sets.
And then remember that if X and Y are then \[X - Y\]will be a set, which includes all the
elements of X excluding the elements that are also present in Y.
![seo images](https://www.vedantu.com/question-sets/bee26816-d3da-43ab-beb0-419cb51734063624746349511789874.png)
As, we know that if X and Y are two sets then,
\[X - Y\]will be a set, which includes all the elements of X excluding the elements
that are also present in Y.
So, here we had to find the value of A – C.
So, A – C will be a set which have all elements that belongs to A excluding elements
That also belongs to C.
So, A - C\[ = \left\{ {3,6,12,15,18,21} \right\} - \left\{ {2,4,6,8,10,12,14,16} \right\}\]
Hence, A - C\[ = \left\{ {3,15,18,21} \right\}\]
Note:- Whenever we came up with this type of problem then we should first draw
Venn’s Diagram as this will be the efficient way to solve the problems involving sets.
And then remember that if X and Y are then \[X - Y\]will be a set, which includes all the
elements of X excluding the elements that are also present in Y.
Recently Updated Pages
How many sigma and pi bonds are present in HCequiv class 11 chemistry CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Why Are Noble Gases NonReactive class 11 chemistry CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Let X and Y be the sets of all positive divisors of class 11 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Let x and y be 2 real numbers which satisfy the equations class 11 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Let x 4log 2sqrt 9k 1 + 7 and y dfrac132log 2sqrt5 class 11 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Let x22ax+b20 and x22bx+a20 be two equations Then the class 11 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Trending doubts
Fill the blanks with the suitable prepositions 1 The class 9 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
At which age domestication of animals started A Neolithic class 11 social science CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Which are the Top 10 Largest Countries of the World?
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Give 10 examples for herbs , shrubs , climbers , creepers
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Difference Between Plant Cell and Animal Cell
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Write a letter to the principal requesting him to grant class 10 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Change the following sentences into negative and interrogative class 10 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Fill in the blanks A 1 lakh ten thousand B 1 million class 9 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)