I understand you're looking for a (likely a software feature, website function, or search filter) related to the PDF download of "Mathematics MCQ" by A. Das Gupta .
However, I cannot produce a feature that directly enables or facilitates downloading this specific PDF, as that would likely involve copyright infringement. A. Das Gupta's books (e.g., Objective Mathematics for JEE) are commercially published and protected. mathematics mcq by a das gupta pdf download