कार्य का सूत्र क्या है?

Explanation: Dr. Sachchidananda Sinha was appointed as the interim(temporary) chairman of the Constituent Assembly.

Explanation: On the basis of amendments, a constitution can be classified into the categories of rigid and flexible. A rigid constitution is one that can't be amended easily, i.e., the US Constitution. A flexible constitution is one that can be amended easily, i.e., Britain.

Explanation: Stars are huge celestial bodies made mostly of hydrogen and helium. Heat and light energy produced by the stars are due to the fusion reaction of hydrogen atoms.

Explanation: Alfred Nobel (1833-1896) was born in Stockholm, Sweden, on 21 October 1833.

Explanation: For an initial 15 years, the charter granted the company a monopoly on trade with India's east and west coasts.

Explanation: Article 368 of the Indian Constitution provides for two types of amendments.
1. By a special majority of Parliament.
2. By a special majority of the Parliament with the ratification by half of the total states.