Log in
Join for free
Lessons
19 lessons • 4h 28m
Quick Squaring of Two Numbers from 1 to 120 (in Bengali)
12m 17s
Squaring Any Number followed by Previous Lesson (in Bengali)
12m 00s
Quick Multiplication, a Few Cases (in Bengali)
10m 52s
Divisibility Part 1 (in Bengali)
14m 46s
Divisibility Part 2 (in Bengali)
14m 44s
Ratios , A few cases of Solving
13m 52s
Ratio, a few more Examples (in Bengali )
14m 59s
How to solve Percentage sum Faster ?
15m 00s
How to do profit & loss faster : Part 1
15m 00s
How to do profit & loss faster : Part 2
15m 00s
+ See all lessons