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reviewed on September 19, 2019
All the questions included are good and no. of questions are also nice. But nothing is explained. Why is that answer, how can we know. It is just like reading notes. Even not the terms which are in question, are also not explained. Just reading and reading. Answer should be explained that why...
Rajat kumar upadhyay
reviewed on August 11, 2019
sir ,you should not only read solutions..tell the concept otherwise what's the use of teaching.. we have the solution.