This video explains the basic concept of Mathematics with short method in Bengali. Watch this video till end and learn this amazing concept in simple way. It will be helpful for your forthcoming RRB NTPC examinations.
You may also like to see my other videos uploaded earlier. Links of the other videos have been given below:
RRB NTPC Math Practice set - 7 Video link ruclips.net/video/VtfsGAWb1Qk/видео.html
RRB NTPC Math Practice set - 6 Video link ruclips.net/video/og86CL2j-lE/видео.html
RRB NTPC Math Practice set - 5 Video link ruclips.net/video/582eM9V9wW0/видео.html
RRB NTPC Math Practice set - 4 Video linkruclips.net/video/aVS83Pvqm0o/видео.html
RRB NTPC Math Practice set - 3 Video link ...