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reviewed on May 11, 2019
Sir, your contents are of high quality but the way you explain things is very confusing. It seems that you yourself are reading the slides for the first time. Due to this it becomes very hard to understand what you are trying to make us understand. Also the sound is very low. If you can improve...
reviewed on April 18, 2019
superb sir........ please more then question nd MAINS level question provide.....thnku so much sir