#1. The world’s largest ground based telescopic observatory is located in:
#2. The latitude that passes through Sikkim also passes through
#3. Based upon the relations between India and Pakistan, Khurshid M. Kasuri, the Ex-foreign Minister of Pakistan has recently penned down a book. What is the title of the book?
#4. Who among the following translated Kalhana’s Rajatarangini into English?