0 votes 0 votes How can i learn to solve questions based on impllications , contrapositive, conjuction etc maths proportional logic? I am not able to solve any single question of that topic. How can i learn? Mathematical Logic gate-preparation general question doubt + – Pranav Madhani asked Dec 24, 2017 • edited Mar 14, 2019 by Naveen Kumar 3 Pranav Madhani 308 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.