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CAT Question of The Day 04 June-2013
by Catalyst Learning - Tuesday, 4 June 2013, 8:17 AM
 
A spider eats 3 flies a day. Until the spider fills his quota a fly has a 50% chance of survival if he attempts to pass the web. Assuming 5 flies have already made the attempt to pass, what is the probability that the 6th fly will survive the attempt?
(1) 0.5
(2) 0.25
(3) 0.75
(4) None of these