Lessons
25 lessons • 1h 31m
Course Overview (in Bengali)
3m 57s
Science and Technology Part-I (in Bengali)
8m 17s
Science and Technology Part-2 (in Bengali)
8m 22s
Science and Technology Part-3 (in Bengali)
12m 45s
Science and Technology Part-4 (in Bengali)
9m 50s
Science and Technology Part-V(In Bengali).
12m 27s
Science and Technology Part-VI(In Bengali).
8m 44s
Science and Technology Part-VI(In Bengali).
10m 00s
Science and Technology Part-VIII(In Bengali).
10m 26s
Science and Technology Part-IX(In Bengali).
9m 51s