What is the decimal equivalent of the binary number 10010101? Posted on January 13, 2019 by Admin Leave a comment What is the decimal equivalent of the binary number 10010101? 149 157 168 192 Explanation:Binary 10010101 maps to 149 in decimal. 128+16+4+1 = 149 For All Questions: CCNA1 ITN Chapter 7 Exam Answers 2019 Leave a comment Cancel replyYou must be logged in to post a comment.