Tag: history

The systematic way of acquiring knowledge through observation and experimentation is called science. It organizes knowledge in the form of testable explanations and predictions. Science includes wide range of topics like biological, physical, chemical, universe, space etc. 

The first nuclear test was conducted in Pokhran.

It is a remote location in the Thar Desert region and served as the test site for India's first underground nuclear weapon detonation.

At the end of the nineteenth century, less than 20 percent of the total workforce in Europe was employed in technologically advanced industrial sectors. 

Before the age of machine industries, silk and cotton goods from India dominated the international market in textiles. Coarser cottons were produced in many countries, but the finer varieties often came from India.

Shankar Dayal Sharma became the eighth vice-president of India and ex-officio Chairman of Rajya Sabha from September 3, 1987, till he assumed the office of the president in 1992. He served in this vaunted position till 1997. In 1940, he began his legal practice in Lucknow and soon after joined the Indian National Congress. Sharma's involvement in the national movement for independence led to his arrest, and he was imprisoned for eight months. Hence, Option A is correct.