Palak Sir is very good in Math. He solves all the problems in the book and clears all the doubts on spot. He also gives tips and tricks on how to solve complex problems.
Top Concept Videos in Mathematics Sequences and Series
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CBSE - Class 11>Mathematics>Sequences and Series
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CBSE - Class 11>Mathematics>Sequences and Series
Arithmetic and Geometric Progression Patterns
CBSE - Class 11>Mathematics>Sequences and Series