NEB Class 12 | Chemistry | Volumetric Analysis | Numerical
35:08
NEB Class 1| Chemistry | Organometallic Compound
58:13
NEB Class 12 | Maths | Complex Number and De-moiver's Theorem
46:13
NEB Class 12 | Maths | Sequence and Series - Exercise
53:57
NEB Class 12 | Physics | Laws and Effects of Photo Electric Current | Threshold Frequency
29:12
NEB Class 12 | Maths | Sequence and Series - Exercise
50:39
NEB Class12 | Physics | Photons Numerical
29:56
NEB Class 12 | Maths | Exponential and Logarithmic Series
49:58