1 1 vote An unbiased coin is tossed repeatedly until the outcome of two successive tosses is the same. Assuming that the trials are independent, the expected number of tosses is ________? Probability engineering-mathematics probability + – vishal chugh 620 views answer comment Share Follow Print See all 2 Comments 2 2 Comments reply hs_yadav commented Jan 13, 2018 reply Follow flag is this 2 0 0 replyShare vishal chugh commented Jan 13, 2018 reply Follow flag No..The ans given is 4. 0 0 replyShare Please log in or register to add a comment.