* Capital of Cholas: Uraiyur and later Tanjore

* The territory extended from southern Andhra Pradesh to northern Tamil Nadu.

* Emblem of Cholas was Tiger.

* Capital of Chera was Vanji and territory included modern Kerala.

* Emblem of Cheras was Bow.

* Capital of Pandyas was Madurai and territory included Southern Tamil Nadu.

* Emblem of Pandyas was Carp.

A) Pabna - 1873-76

B) Eka - 1922*

C) Santhal - 1855-56

D) Tana Bhagat - 1914

*The Commission has accepted the answer as (B), which is wrong.

Odisha accounts for about 98% of the total proved chromite (chromium ore) reserves of the country, of which, about 97% are found in the Sukinda Valley.

Balearic Islands are archipelago of Spain in the western Mediterranean Sea, near the eastern coast of the Iberian Peninsula.

● The report of the Finance commission in the Parliament is laid down by the President of India.

● The Finance Commission is constituted by the President of India under article 280.

● The Commission is constituted after every five years and it consists of a chairman and four other members.

● Aristocracy is not a key feature of the Indian Constitution. Aristocracy is a form of government that places power in the hands of a small, privileged ruling class, the aristocrats.

● Some of the key features of the Indian Constitution are

1) Lengthiest Written Constitution

2) Blend of Rigidity and Flexibility

3) Quasi Federal System

4) Parliamentary Form of Government

5) Separation of Powers

6) Fundamental Rights

The World Bank Group consists of five member institutions: International Bank for Reconstruction and Development (IBRD), International Development Association (IDA), International Finance Corporation (IFC), Multilateral Investment Guarantee Agency (MIGA), and International Centre for Settlement of Investment Disputes (ICSID). The inventory also comprises data from the Global Environment Facility (GEF).

• The World Trade Organisation officially commenced operating in 1995.

• It replaced General Agreement on Tariffs and Trade which was established in 1948. World Trade Organisation is one of the largest international economic organisation in the world.

• Boron is used as control rods in Atomic reactors.
• Control rods are used in nuclear reactors to control the fission rate of uranium and plutonium.
• Boron, Silver, Indium and Cadmium are the control rods that are capable of absorbing many neutrons without themselves fissioning. 

A matter which is not a point of order or which cannot be raised during question hour, half an hour discussion, short discussion or under adjournment motion, calling attention notice or under any rule of the House can be raised under the special mention in the Rajya Sabha. Its equivalent procedure device in the Lok Sabha is known as notice under rule 377.