Which of the following countries has successfully tested the Sarmat missile, which has been in the news?

Rathindra Bose was recently appointed as the Speaker of which Legislative Assembly?

In which of the following cities was India’s first International Ophthalmology Research Conference held?

Which of the following countries has announced that it will observe ‘Marka-e-Haq Day’ every year on May 10th?

At which of the following locations was India’s first comprehensive urban testbed and aerosol observatory inaugurated?