0 votes 0 votes Plz explain ? How to solve such que. As I have solved this type of que earlier but when I am doing revision I am not able to do it. So plz provide some good explanation.. Manis asked Feb 1, 2018 Manis 345 views answer comment Share Follow See all 4 Comments See all 4 4 Comments reply Ajay Jadhav commented Feb 1, 2018 reply Follow Share is C ans? This link can help! https://math.stackexchange.com/questions/304217/is-forall-x-exists-y-qx-y-the-same-as-exists-y-forall-x-qx-y 0 votes 0 votes joshi_nitish commented Feb 1, 2018 reply Follow Share all the options are invalid. 0 votes 0 votes _jerry commented Feb 1, 2018 reply Follow Share @ joshi_nitish Kindly elaborate why option 'C' is incorrect. 0 votes 0 votes Manis commented Feb 1, 2018 reply Follow Share Plz explain with some example..... 0 votes 0 votes Please log in or register to add a comment.
0 votes 0 votes looks like all options r invalid .......... None ... answered Feb 10, 2018 None ... comment Share Follow See all 0 reply Please log in or register to add a comment.
Plz explain ? How to solve such que. 
