1.How many subsets can be formed from the set {1,2,3} ?

                                                  A.3     B.5        C.8     D . 9

2.Which set has only one sub set ?

                                            A. {0,1}     B . {0} ,  C . {1}   D. {}

3. (A')' is equal to
                        A. A      B.A'      C.U    D.{}

TRICKS & TRACKS

TRICKS & TRACKS

TRACKS TO TRICKS


To get in the track is difficult . But if you get once  just say, " GET SET AND GO "