Sets

Summary:

Damn easy, only for currently entered 12thies and below

Sets

madnessweasley 17 Apr 2008 05:17

Set A has twice the number of elements as set B and also, it has x subsets more than set B. Its given that set C has lesser no. of elements than set B and has 15 subsets less than set B. Find x.

PS: Dont say "Here it is!" :D :D

Re: Sets

Baba001 17 Apr 2008 05:26

Just read the question and tell me if it is correct. I find "C" useless in determining x.

Re: Sets

madnessweasley 17 Apr 2008 05:54

C is very useful in determining x :) Infact one cant determine x without C

Re: Sets

madnessweasley 17 Apr 2008 05:55

ofc, i want the numerical value of x and not an expression in terms of number of elements and so on, thought that was understood :)