India and General Knowledge Quiz

Countries dependent on primary product exports are economically vulnerable because their income fluctuates with global commodity prices. When prices drop or demand falls, these countries face severe economic instability. They lack diversified economies to buffer such shocks, making them prone to financial crises.

The Central Drug Research Institute (CDRI) is located in Lucknow, Uttar Pradesh. It is one of India's premier research institutes under the Council of Scientific and Industrial Research (CSIR), focusing on drug research and development.

An ecosystem is fundamentally defined as a biological community of interacting organisms (biotic factors) interacting with their physical and chemical environment (abiotic factors). Thus, a living community and its environment constitutes an ecosystem.

Fructose is a reducing sugar that contains an aldehyde group which can reduce silver ions (Ag+) to metallic silver (Ag) in Tollens' reaction and similar silvering processes. This reduction property is exploited in the silvering of mirrors. Sucrose is a non-reducing sugar, glucose and starch are not typically used in this chemical process.

By conservation of momentum, the momentum of bullet and rifle are equal and opposite. Kinetic energy = p^2/(2m), so KE is inversely proportional to mass for equal momentum. Since the rifle is much heavier than the bullet, its kinetic energy is much smaller (less than one) compared to the bullet's KE.

Solder is primarily an alloy of lead and tin. The most common solder alloy is 60% tin and 40% lead (60/40 solder) or 63% tin and 37% lead (63/37 solder). This combination has a low melting point, good wetting properties, and strong electrical conductivity, making it ideal for joining electrical components and metal work.

The Constitution of India (Article 32) empowers the Supreme Court and High Courts to issue five types of writs - habeas corpus, mandamus, prohibition, certiorari, and quo warranto - for the enforcement of Fundamental Rights. Writs are court orders directed at authorities or individuals to perform or refrain from specific actions.

Kamarupa was the ancient name of the kingdom that existed in the Brahmaputra Valley from the 4th to the 12th century CE. This historical region corresponds to modern-day Assam in northeastern India.

Isohels are lines on a map connecting points that receive equal duration of sunshine or mean daily sunshine hours. They are analogous to isotherms (temperature), isobars (pressure), and isohyets (rainfall).

Genes are segments of DNA located on chromosomes within the nucleus of eukaryotic cells. Chromosomes are thread-like structures made of DNA and proteins that carry genetic information in organized units called genes.

NASDAQ (National Association of Securities Dealers Automated Quotations) is an American stock exchange founded in 1971. It was the world's first electronic stock market and is known for listing many technology companies.

Mizoram, Nagaland, Manipur, and Arunachal Pradesh share international borders with Myanmar. Assam, while in the Northeast, is landlocked and does not share a direct international boundary with Myanmar - it is separated from Myanmar by the states of Nagaland, Manipur, and Mizoram.

Mira Nair, the Indian-American filmmaker, won the Golden Lion (highest award) at the 58th Venice International Film Festival on September 8, 2001, for her film 'Monsoon Wedding'. This was a historic victory for Indian cinema on the global stage.

J.K. Rowling (Joanne Rowling) is the British author who wrote the Harry Potter series, consisting of seven fantasy novels published between 1997 and 2007. The series became the best-selling book series in history and was adapted into a successful film franchise.

Skandagupta (c. 455-467 CE) was one of the last great Gupta emperors who successfully repelled the Hun invasions. His military campaigns against the Huns (specifically the Pushyamitras and later the Huns themselves) are documented in the Bhitari pillar inscription. This defense, however, weakened the Gupta Empire economically.

Marginal cost is the additional cost incurred when producing one more unit of output. It is calculated as the change in total cost divided by the change in quantity. This is distinct from average cost (cost per unit) or total cost (cost of all units produced).

V.V. Giri resigned from his position as Vice President of India in 1969 in order to contest the presidential election following the sudden death of President Zakir Hussain. He successfully won the election and became the fourth President of India. Other options listed did not resign from the vice presidency for this purpose.

Jog Falls is a major waterfall located in the Shimoga district of Karnataka state. It is the second-highest plunge waterfall in India and a popular tourist destination. The falls are created by the Sharavathi River falling from a height of 253 meters.

H5N1 (Avian Influenza) is a subtype of influenza virus that can infect humans, primarily through contact with infected poultry. It has caused human infections and deaths since 1997. The other combinations (H2N3, H4N1, H5N2) are not known to be contagious to humans or are less significant in human transmission.

The Vijayanagar Empire's ruins are located at Hampi (also known as Vijayanagara), in the Bellary district of Karnataka. Hampi was the capital city of the empire and is now a UNESCO World Heritage Site. The empire reached its peak under Krishnadevaraya in the 16th century before being defeated by the Deccan Sultanates.

The Hutti Gold Mines are located in the Raichur district of Karnataka. It is one of the oldest gold mines in India and has been operational for over 2,000 years. Karnataka is the leading gold-producing state in India, with the majority of production coming from this mine.

The Sundarbans is the largest mangrove forest in the world, spanning approximately 10,000 square kilometers across Bangladesh and India (West Bengal). It is a UNESCO World Heritage Site and home to the Bengal tiger. The forest gets its name from the Sundari trees that dominate the area.

Correct option is (3).