2015 IIT Advanced Question paper

PAPER-I   https://drive.google.com/file/d/1bwuwAiSDpG8x8zRb391-9eAZRketGmk7/view?usp=sharing       PAPER-II https://drive.google.com/file/d/1RozAiq0VAb0VcN-Uq1bdo84s9BbDB61b/view?usp=sharing