GK TOP 30 Questions Answer in hindi (General Knowledge 2022)
GK TOP 30 Questions Answer in hindi (General Knowledge 2022) Q.1. लाइट पेन (Light Pen) क्या है ? A) माइक्रोटिप पेन B) इनपुट डिवाइस […]
» Read moreTag: most brilliant answers of upsc ips ias interview questions