India and World General Knowledge

Jehangir (also known as Jahangir) was the fourth Mughal emperor who succeeded his father Akbar the Great in 1605. Akbar's death marked the end of his 49-year reign (1556-1605), and Jehangir ascended the throne as his eldest surviving son. This is a standard historical fact about Mughal succession.

Lal Bahadur Shastri served as the Railway Minister of India from 1952 to 1956 under Prime Minister Jawaharlal Nehru. He later became India's second Prime Minister (1964-1966). His tenure as Railway Minister is remembered for his integrity and resignation after a major railway accident, taking moral responsibility.

Rajiv Gandhi, the former Prime Minister of India, was assassinated on May 21, 1991, during a suicide bombing in Sriperumbudur, Tamil Nadu. This occurred during an election campaign while he was the Congress party president. His assassination was a significant political event in modern Indian history.

Serchhip district in Mizoram has the highest literacy rate in India at approximately 98.8% (as per recent census data). Mizoram as a state consistently tops literacy rankings. Yanam is a region in Puducherry, Trichur (Thrissur) is in Kerala, and Andheri is a suburb of Mumbai - none of which have literacy rates exceeding Serchhip.

National Science Day is celebrated in India on February 28th each year to commemorate the discovery of the Raman Effect by Sir C.V. Raman in 1928, for which he was awarded the Nobel Prize in Physics in 1930. The day was first celebrated in 1987 and is marked by science exhibitions, lectures, and awareness programs across India.

Ludhiana in Punjab is a major center for textile industries in India, particularly known for woolen garments, hosiery, and cotton textiles. While Ahmedabad in Gujarat is also a major textile center (often called the Manchester of India), Ludhiana is specifically renowned for its textile industry focusing on woolen and knitwear products. The other options are not primarily textile centers.

Patiala in Punjab is renowned for manufacturing sports goods, particularly cricket equipment like bats and balls. The city has a long tradition of sports craftsmanship and supplies equipment across India.

ISRO Satellite Centre (ISAC) in Bengaluru is India's primary facility for satellite technology development. Bengaluru is also home to other major ISRO facilities.

Article 56 of the Indian Constitution states that the President shall hold office for a term of 5 years. The President can be re-elected for additional terms.

India is among the world's largest groundnut producers, with major cultivation in states like Gujarat, Andhra Pradesh, Tamil Nadu, and Karnataka. Groundnut is a crucial oilseed and food crop.

Heterarchy refers to a system of rule where foreign power governs a territory, distinct from other forms like kritarchy (rule by judges) or hagiocracy (rule by saints). This is an obscure political science term.

Horses have eyes positioned on the sides of their heads, giving them nearly 360-degree vision. This allows them to see in two different directions simultaneously and detect predators.

Gurbachan Jagat served as Chairman of UPSC from 2006 to 2007. He was a former IAS officer and Jammu & Kashmir Governor who headed the Commission during this period.

Meira Kumar served as Union Minister for Social Justice and Empowerment from 2004 to 2009. She later became the first woman Speaker of Lok Sabha (2009-2014).

A dry cell uses a carbon rod (graphite) as the positive terminal (cathode). The zinc casing serves as the negative terminal (anode). The carbon rod remains stable during discharge.

Ultrasonic sounds are frequencies above 20,000 Hz (20 kHz) that exceed human hearing range. These are used in medical imaging, cleaning, and navigation by animals like bats.

The cerebrum is the largest part of the human brain, making up about 85% of its weight. It handles higher functions like thought, memory, reasoning, and voluntary movement.

Jean-Pierre Blanchard, a French balloonist, made the first successful parachute descent in 1785. He invented the parachute as a safety device for balloonists, using a silk canopy to slow his fall. While Leonardo da Vinci had earlier conceptual sketches, Blanchard was the first to actually build and use one successfully.

A fathometer is an echo-sounding instrument used to measure water depth in oceans and lakes. It works by sending sound waves down and measuring the time for the echo to return from the seabed. Hydrometer measures liquid density, gyroscope measures orientation, and hydrophone detects underwater sounds.

The 2010 FIFA World Cup was hosted by South Africa, making it the first World Cup held on the African continent. The tournament ran from June 11 to July 11, 2010, with Spain emerging as the champions. This was a historic moment for football in Africa.

Per capita income (average income per person) is the most direct indicator of changes in living standards. While GDP measures total economic output, it doesn't account for population growth or distribution. Per capita income reflects what the average person can afford, making it the best standard of living indicator.

Indian Standard Time (IST) is UTC+5:30, which is 5 hours and 30 minutes ahead of Greenwich Mean Time (GMT/UTC). India uses a single time zone for the entire country despite its width. The half-hour offset comes from India's longitudinal position relative to the prime meridian.

Gujarat has been a leader in wind energy in India, particularly with installations around the Kutch region. The state has significant wind potential and has invested heavily in wind farms. While Tamil Nadu has also developed substantial wind capacity, Gujarat was specifically noted for major early installations.