डॉक्टर सर्वपल्ली राधाकृष्णन
General competitive examinations frequently test candidates on Current Affairs topics. Questions like "भारत के प्रथम उपराष्ट्रपति कौन थे?..." are designed to verify factual recall and general awareness. Regular practice on similar MCQs ensures a higher accuracy rate. The correct option here is डॉक्टर सर्वपल्ली राधाकृष्णन.