10-04-2017, 08:41 PM
Solutions for the above mentioned book have been uploaded in the following page link : A das gupta's problems plus in iit mathematics but the solutions may not help you fetch a AIR 1 in JEE-Advanced.
Make sure to rock the industry.
The page link has experienced several downfalls in recent sessions but it is infact the actual page link or try using a web scrapper on the page link to get the solution.