Hi, I am Neogi Sir. I'm a retired school teacher of an ICSE school in Kolkata. I teach Mathematics and have created this channel for making this subject easier and simpler for my students. Hope this channel will benefit the students who are now preparing for their exam.

Differential equations(on I.F., Part -7E), Class -12, ISC, CBSE & WBBSE.
3:45
Differential equations(on I.F., Part -7E), Class -12, ISC, CBSE & WBBSE.
Differential equations(on I.F. , Part -7D, Ex-19.7), Class -12, ISC, CBSE & WBBSE.
5:08
Differential equations(on I.F. , Part -7D, Ex-19.7), Class -12, ISC, CBSE & WBBSE.
Differential equations(on I.F., Part -7C, Ex-19.7) Class -12, ISC, CBSE & WBBSE.
3:51
Differential equations(on I.F., Part -7C, Ex-19.7) Class -12, ISC, CBSE & WBBSE.
Differential equations(on I.F. , Part -7B, Ex-19.7), Class -12, ISC, CBSE & WBBSE.
4:26
Differential equations(on I.F. , Part -7B, Ex-19.7), Class -12, ISC, CBSE & WBBSE.
Differential equations(on I.F., Part -7A, Ex-19.7), ISC, CBSE & WBBSE.
4:18
Differential equations(on I.F., Part -7A, Ex-19.7), ISC, CBSE & WBBSE.
Differential equations(on Homogeneous equ., Part -6B, Ex-19.6), Class -12, ISC, CBSE & WBBSE.
5:03
Differential equations(on Homogeneous equ., Part -6B, Ex-19.6), Class -12, ISC, CBSE & WBBSE.
Differential equations(on Homogeneous equ., Part -6A, Ex-9.6), Class -12, ISC, CBSE, WBBSE.
8:57
Differential equations(on Homogeneous equ., Part -6A, Ex-9.6), Class -12, ISC, CBSE, WBBSE.
Differential equations(on reducible to variables separable, Part-5A), Class -12, ISC, CBSE & WBBSE.
6:07
Differential equations(on reducible to variables separable, Part-5A), Class -12, ISC, CBSE & WBBSE.
Maths.Test(on MCQ (1to11)& Short questions (12to15), Section-A only, Class -12 , ISC-2025.
1:44
Maths.Test(on MCQ (1to11)& Short questions (12to15), Section-A only, Class -12 , ISC-2025.
Differential equations(on Solving, Part -4E, Ex-9.4); Class -12, ISC, CBSE & WBBSE.
3:57
Differential equations(on Solving, Part -4E, Ex-9.4); Class -12, ISC, CBSE & WBBSE.
Differential equations(on Solving, Part-4D,Ex-9.4), Class -12, ISC, CBSE & WBBSE.
3:49
Differential equations(on Solving, Part-4D,Ex-9.4), Class -12, ISC, CBSE & WBBSE.
Differential equations(on Solving, Part-4C, Ex-9.4), Class -12, ISC, CBSE & WBBSE.
7:15
Differential equations(on Solving, Part-4C, Ex-9.4), Class -12, ISC, CBSE & WBBSE.
Differential equations(on Solving, Part-4B, Ex-9.4) , Class -12,ISC, CBSE & WBBSE.
5:01
Differential equations(on Solving, Part-4B, Ex-9.4) , Class -12,ISC, CBSE & WBBSE.
Differential equations(on Solving, Part-4A, Ex-9.4), Class -12, ISC, CBSE & WBBSE.
6:33
Differential equations(on Solving, Part-4A, Ex-9.4), Class -12, ISC, CBSE & WBBSE.
Mensuration(on Conversion of solids, Part-10, Ex-17.5), Class -10, ICSE, CBSE & WBBSE.
9:36
Mensuration(on Conversion of solids, Part-10, Ex-17.5), Class -10, ICSE, CBSE & WBBSE.
Mensuration(on Conversion of solids, Part-9,Ex-17.5), Class -10, ICSE, CBSE & WBBSE.
5:58
Mensuration(on Conversion of solids, Part-9,Ex-17.5), Class -10, ICSE, CBSE & WBBSE.
Mensuration(on Conversion of solids, Part-8, Ex-17.5), Class -10, ICSE, CBSE & WBBSE.
6:08
Mensuration(on Conversion of solids, Part-8, Ex-17.5), Class -10, ICSE, CBSE & WBBSE.
Mensuration(on Conversion of solids, Part -7, Ex-17.5), Class -10, ICSE, CBSE & WBBSE.
7:10
Mensuration(on Conversion of solids, Part -7, Ex-17.5), Class -10, ICSE, CBSE & WBBSE.
Mensuration(on Conversion of solids , Part-6, Ex-17.5), Class -10, ICSE, CBSE & WBBSE.
6:26
Mensuration(on Conversion of solids , Part-6, Ex-17.5), Class -10, ICSE, CBSE & WBBSE.
Mensuration(on Combination of solids, Part -4E, Ex-17.4) , Class -10, ICSE, CBSE & WBBSE.
6:16
Mensuration(on Combination of solids, Part -4E, Ex-17.4) , Class -10, ICSE, CBSE & WBBSE.
Mensuration(on Combination of solids, Part -4D, Ex-17.4), Class -10, ICSE, CBSE & WBBSE.
6:02
Mensuration(on Combination of solids, Part -4D, Ex-17.4), Class -10, ICSE, CBSE & WBBSE.
Mensuration(on Combination of solids, Part -4C, Ex-17.4), Class -10, ICSE, CBSE & WBBSE.
6:29
Mensuration(on Combination of solids, Part -4C, Ex-17.4), Class -10, ICSE, CBSE & WBBSE.
Mensuration(on Combination of solids, Part -4B, Ex-17.4), Class -10, ICSE, CBSE & WBBSE.
6:07
Mensuration(on Combination of solids, Part -4B, Ex-17.4), Class -10, ICSE, CBSE & WBBSE.
Mensuration(on Combination of solids, Part-4A, Ex-17.4), Class -10, ICSE, CBSE & WBBSE.
6:01
Mensuration(on Combination of solids, Part-4A, Ex-17.4), Class -10, ICSE, CBSE & WBBSE.
Mensuration(on Sphere, Part -3B, Ex-17.3), Class -10, ICSE, CBSE & WBBSE.
6:45
Mensuration(on Sphere, Part -3B, Ex-17.3), Class -10, ICSE, CBSE & WBBSE.
Mensuration(on Sphere, Part-3A, Ex-17.3), Class -10, ICSE, CBSE & WBBSE.
9:04
Mensuration(on Sphere, Part-3A, Ex-17.3), Class -10, ICSE, CBSE & WBBSE.
Two doubt sums of a student (Ex-5.1& 6), Class -9, ICSE.
8:27
Two doubt sums of a student (Ex-5.1& 6), Class -9, ICSE.
Mensuration(on Cone, Part-2D, Ex-17.2), Class -10, ICSE, CBSE & WBBSE.
4:54
Mensuration(on Cone, Part-2D, Ex-17.2), Class -10, ICSE, CBSE & WBBSE.
Mensuration(on Cone, Part -2C, Ex-17.2), Class -10, ICSE, CBSE & WBBSE.
5:33
Mensuration(on Cone, Part -2C, Ex-17.2), Class -10, ICSE, CBSE & WBBSE.
Mensuration(on Cone, Part -2B, Ex-17.2), Class -10, ICSE, CBSE & WBBSE.
5:21
Mensuration(on Cone, Part -2B, Ex-17.2), Class -10, ICSE, CBSE & WBBSE.