Hi Manju, The logic is visible when we take a second look at the ppt.... actually all the six cards are replaced by a different set of five cards, and we concentrate so deeply on the card we picked and hence are illusioned that our card is removed........ i guess i m right.......... :yes: :2thumbsup:
Absolutely right, Rohini.:exactly: I noticed that now only. :thumbsup Thank you for clarifying my doubt.