Set Theory and Algebra MCQ

1:

 The number of elements in the Power set P(S) of the set S = [ [ Φ] , 1, [ 2, 3 ]] is

A.

2

B.

4

C.

8

D.

None of these

 

Answer : C

Explanation :

mahesh said: (1:49pm on Tuesday 23rd April 2013)
n to the power of 2 is the ansn is 3
Sakthivel said: (8:57am on Friday 19th May 2017)
If u want a set. It should have set bracket. Because in some exam they will ask twisted que.
sahil said: (6:12am on Thursday 1st February 2018)
though this is not the prresentation of set .lets consider above setdn we have its solution as:2 raise to power 3 (i.e the number of elements in given set) so its ans is 8

Write your comments here:


Report Error
 

Option: A

Explanation : Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here.