Gate Questions in Hindi- GATE 2021 Symmetric relation The number of different n- multiply -n symmetric matrix. Ali Seron Jason 1 month ago Gate Questions in Hindi- GATE 2021 Symmetric relation The number of different n- multiply -n symmetric matrix. https://www.gyanodhan.com/video/7B5.%20GATE%20CSEIT/Discrete%20Mathematics%202/505.%20Gate%20Questions%20in%20Hindi-%20GATE%202004%20%20%20Symmetric%20relation%20%20The%20number%20of%20different%20nn%20symmetric%20matrix.mp4