1 votes 1 votes How to do these type of questions? Given correct answer is 4 . i’m getting answer as 6. Pls explain. Databases er-diagram er-to-relational + – Ashwani Yadav asked Dec 3, 2018 Ashwani Yadav 594 views answer comment Share Follow See all 2 Comments See all 2 2 Comments reply akshat sharma commented Dec 3, 2018 reply Follow Share https://gateoverflow.in/201404/er-diagram This question has been solved earlier also 1 votes 1 votes Ashwani Yadav commented Dec 3, 2018 i edited by Ashwani Yadav Dec 4, 2018 reply Follow Share Thanks a lot . 0 votes 0 votes Please log in or register to add a comment.