0 votes 0 votes closed with the note: see: https://gateoverflow.in/31076/coin-probability An unbiased coin is tossed up an infinite numbers of time.The probability that the fourth head appears at the tenth toss $.067$ $.073$ $.082$ $.091$ Avik Chowdhury asked Mar 28, 2018 closed Mar 29, 2018 by Sukanya Das Avik Chowdhury 519 views comment Share Follow See all 2 Comments See all 2 2 Comments reply Vinay Yadav commented Mar 28, 2018 i edited by Vinay Yadav Mar 28, 2018 reply Follow Share is it 0.0820 (c) part. 0 votes 0 votes Sukannya commented Mar 28, 2018 reply Follow Share https://gateoverflow.in/31076/coin-probability 1 votes 1 votes Please log in or register to add a comment.