Question

If M={1, 3, 5}, N={2, 4, 6}, then M∩N=? Choose the correct alternative answer for the following question.
(A) {1, 2, 3, 4, 5, 6}
(B) {1, 3, 5}
(C) Ф
(D) {2, 4, 6}

Answer 1

Hi!

Intersection of sets : A ∩ B also read as A intersection B is the set of elements that belongs to both A & B.

Given,
M = { 1 , 3 , 5 }
N = { 2 , 4 , 6 }

Now, M ∩ N is the set of elements which belongs to both M & N .

So,
M ∩ N = {1 , 3 , 5 } ∩ { 2 , 4 , 6 }
= { ø }

We see that, There are no common elements. Hence their intersection is null set.

Therefore the correct answer is Option C

Answer 2

Solution :

Option ( C ) is correct.

Explanation :

Given M = { 1 ,3 , 5 }

N = { 2,4,6 }

M intersection N = set of common

elements in M and N

= { }

= Empty Set.

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