i guess it would be .... 0.7 + 0.3*0.6 + 0.3*0.4*0.5 + 0.3*0.4*0.5*0.4 =.964.....correct me if i am wrong.??
On Mon, Aug 29, 2011 at 5:34 PM, Naman Mahor <naman.ma...@gmail.com> wrote: > An anti aircraft gun can fire four shots at a time. If the probabilities of > the first, second, third and the last shot hitting the enemy aircraft are > 0.7, 0.6, 0.5 and 0.4, what is the probability that four shots aimed at an > enemy aircraft will bring the aircraft down? > > -- > You received this message because you are subscribed to the Google Groups > "Algorithm Geeks" group. > To post to this group, send email to algogeeks@googlegroups.com. > To unsubscribe from this group, send email to > algogeeks+unsubscr...@googlegroups.com. > For more options, visit this group at > http://groups.google.com/group/algogeeks?hl=en. > -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To post to this group, send email to algogeeks@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.