0 votes 0 votes closed as a duplicate of: MadeEasy Test Series: Combinatory - Permutations And Combinations is there any method to solve this question or just try every possible case Harshit Bajpai asked Jan 19, 2019 • closed Jan 19, 2019 by Mk Utkarsh Harshit Bajpai 270 views comment Share Follow See all 0 reply Please log in or register to add a comment.