Ask Questions, Get Answers

Want to ask us a question? Click here
Browse Questions
Home  >>  CBSE XI  >>  Math  >>  Sets
0 votes

If $A=\{3,5,7,9,11\},B=\{7,9,11,13\},C=\{11,13,15\}$ and $D=\{15,17\}$.Find $B\cap C$

$\begin{array}{1 1}(A)\;\{11,13\}&(B)\;\{7,9,11,13\}\\(C)\;\{11,13,15\}&(D)\;\phi\end{array} $

Can you answer this question?

1 Answer

0 votes
Here 11,13 are the only common elements in both B & C
$\therefore B \cap C=\{7,9,11,13\} \cap \{11,13,15\}$
$\therefore \{11,13\}$
Hence (A) is the correct answer.
answered May 27, 2014 by sreemathi.v

Related questions

Ask Question
student study plans
JEE MAIN, CBSE, AIPMT Mobile and Tablet App
The ultimate mobile app to help you crack your examinations
Get the Android App