Simple Interest Class 4 । সরল সুদ । WBP/KP/SSC GD/MTS/CHSL/CGL/RAIL/NTPC । by Subhajit Nath ।

[@shubhajitmaji7198]

Dada class gulo weekly 2,3 te kore dile khuv e vlo hoi

[@MathsbySubhajitNath]

Hmm week e 2,3 ta pabe