Statement 1 – Correct:
The North Sea is a marginal sea of the North Atlantic Ocean, located between Great Britain and mainland Europe.

Statement 2 – Correct:
It is bounded broadly by Great Britain to the west and countries of continental Europe—including Norway, Denmark, Germany, the Netherlands, Belgium and France—to the east and south.

Statement 3 – Incorrect:
The English Channel does not connect the North Sea directly with the Atlantic Ocean in the way stated. The North Sea communicates with the Atlantic through the northern opening around Scotland and Norway, while its southern connection with the Atlantic is through the English Channel, which lies between southern England and northern France. Thus, the statement's wording is geographically imprecise.

Statement 4 – Correct:
The North Sea is historically significant for offshore petroleum and natural gas, particularly around the UK and Norwegian sectors. It has also become an important zone for offshore wind-energy development.

Statement 1 – Correct:
The Visegrád Group comprises Poland, Hungary, Czechia (Czech Republic) and Slovakia.

Statement 2 – Correct:
The group was established on 15 February 1991 through the Visegrád Declaration, signed in the Hungarian town of Visegrád.

Statement 3 – Correct:
All four countries are members of both the European Union and NATO.

Statement 4 – Correct:
The V4 was created to strengthen political, economic and cultural cooperation among the Central European countries and to support their transition towards European integration after the end of the Cold War.

Statement 1 – Correct:
The L.69 Group is a cross-regional grouping of developing countries that works for comprehensive reform of the UNSC, particularly to make it more representative of contemporary global realities.

Statement 2 – Correct:
The group supports expansion of both permanent and non-permanent seats of the Security Council. Its members argue that developing countries and under-represented regions need greater representation in the Council.

Statement 3 – Correct:
India is a member of the L.69 Group and has actively participated in its efforts to advance UNSC reform.

Statement 4 – Incorrect:
The L.69 is not a principal organ or body created by the UN Charter. It is an informal coalition/grouping of UN member states.

Statement 1 – Correct:
Hepatitis A and E are mainly spread through the faecal–oral route, particularly through contaminated food or water.

Statement 2 – Correct:
Hepatitis B, C and D are primarily transmitted through infected blood and certain body fluids. Transmission can occur through unsafe injections, contaminated medical equipment and, in some cases, sexual or mother-to-child transmission.

Statement 3 – Correct:
Effective vaccines are available for Hepatitis A and Hepatitis B. The Hepatitis B vaccine is part of routine immunisation programmes in many countries, including India.

Statement 4 – Correct:
Persistent Hepatitis B and C infections can cause chronic liver disease, including cirrhosis and hepatocellular carcinoma (liver cancer).

• Statement 1 – Correct: Hazaribagh is a district in Jharkhand, situated in the northern part of the state.
• Statement 2 – Correct: Hazaribagh lies within the Chotanagpur Plateau, an important physiographic region of eastern India.
• Statement 3 – Incorrect: The Damodar River originates near Chandwa in Latehar district of Jharkhand, not in Hazaribagh.
• Statement 4 – Correct: The region is characterised by tropical dry deciduous forests, supporting species such as elephants, leopards, deer and various bird species.