Sorry, I mis understood the ques. On Sat, Aug 6, 2011 at 8:56 PM, Pankaj <[email protected]> wrote:
> There are two cases: First if we get even number in first roll. > So P(A)= 1/2 > And if We get odd number in second roll, then we need keep rolling untill > we find another odd number. > So, (1/2)*[1/2] + 1/2*1/2*1/2 .... upto infinity. > > > On Sat, Aug 6, 2011 at 8:46 PM, Nitin Gupta < > [email protected]> wrote: > >> 1/6*5/6*5/6*3+ 1/6*1/6*5/6*3+ 1/6*1/6*1/6 =91/216 >> >> >> On Sat, Aug 6, 2011 at 8:24 PM, muthu raj <[email protected]> wrote: >> >>> Microsoft written: >>> >>> What is the probability of getting atleast one 6 in 3 attempts of a >>> dice? >>> >>> >>> *Muthuraj R >>> IV th Year , ISE >>> PESIT , Bangalore* >>> >>> >>> >>> >>> On Sat, Aug 6, 2011 at 7:34 AM, shady <[email protected]> wrote: >>> >>>> Hi, >>>> >>>> A fair dice is rolled. Each time the value is noted and running sum is >>>> maintained. What is the expected number of runs needed so that the sum is >>>> even ? >>>> Can anyone tell how to solve this problem ? as well as other related >>>> problems of such sort.... >>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "Algorithm Geeks" group. >>>> To post to this group, send email to [email protected]. >>>> To unsubscribe from this group, send email to >>>> [email protected]. >>>> 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 [email protected]. >>> To unsubscribe from this group, send email to >>> [email protected]. >>> 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 [email protected]. >> To unsubscribe from this group, send email to >> [email protected]. >> 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 [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
