Mixed GK

Earth is located in the Milky Way Galaxy, a barred spiral galaxy containing 100-400 billion stars. It is about 13.6 billion years old and approximately 100,000 light-years in diameter. The Milky Way is part of the Local Group of galaxies, which in turn is part of the Virgo Supercluster.

The Arctic Ocean is the correct answer as it is the smallest and shallowest of the world's five oceans. The Pacific Ocean is the largest, followed by the Atlantic and then the Indian Ocean. The Arctic Ocean covers approximately 5.4 million square miles, much smaller than the other options listed.

The Kota-Chambal pairing is geographically problematic. Kota is indeed near the Chambal River basin, but it is on the Chambal River itself (Chambal flows through Kota). The other pairings are correct: Bhubaneshwar is on the Mahanadi (though near its delta), Jabalpur is on the Narmada, and Surat is on the Tapti. The question likely intends Kota to be the mismatched pairing, though the geography is nuanced.

Chilka Lake (Chilika Lake) in Odisha is India's largest lagoon and one of the largest coastal lagoons in the world, covering about 1,100 square kilometers. It is a Ramsar Convention wetland site and important bird habitat. Other options: Nainital and Sambhar are much smaller freshwater/salt lakes, while Pulicat is India's second-largest lagoon on the Tamil Nadu-Andhra border.

The Chambal River originates from Mhow in the Vindhya Range of Madhya Pradesh. It flows through Rajasthan and Madhya Pradesh before joining the Yamuna River. Bhind, Ratlam, and Ujjain are cities located near or along the Chambal but are not its source.

The Hirakud Dam is built across the Mahanadi River in Odisha and is one of the longest dams in the world. It was the first major multipurpose river valley project after India's independence. The Godavari, Damodar, and Kosi rivers have different dam projects like the Nagarjuna Sagar, Damodar Valley Corporation, and Kosi Project respectively.

Kaziranga National Park in Assam is home to the largest population of the Great Indian one-horned rhinoceros. It was declared a UNESCO World Heritage Site in 1985 due to its successful conservation efforts. Dudhwa is known for rhinos too, but Kaziranga has the famous population. Gir is known for Asiatic lions, while Kanha and Bandhavgarh are tiger reserves.

Karnataka has the largest forest cover of sandalwood in India, particularly in the districts of Bangalore, Mysore, and Chitradurga. The state's climate and soil conditions are ideal for sandalwood growth. While Kerala and Andhra Pradesh also have sandalwood, Karnataka's forests are the most extensive and commercially significant.

The Indira Gandhi Canal (formerly known as Rajasthan Canal) is the longest irrigation canal in India, stretching across 650 km through Rajasthan. It brings water from the Sutlej and Beas rivers to the arid regions of western Rajasthan. The Sirhind, Yamuna, and Upper Bari Doab canals are significant but much smaller in scale.

The Damodar River was historically called the 'Sorrow of Bengal' due to its devastating floods in the Bengal region (now Jharkhand and West Bengal). The Damodar Valley Corporation was established to control this through dams and flood control measures. While Kosi is the 'Sorrow of Bihar' and Gandak causes floods, Damodar specifically earned this Bengal title.

The State Bank of India (SBI) is the largest public sector bank in India by assets, branches, and customer base. It was originally established as the Imperial Bank of India and nationalized in 1955. While Punjab National Bank and Central Bank of India are major PSUs, SBI remains the largest with over 22,000 branches nationwide.

The Election Commission of India (ECI) is the constitutional authority responsible for recognizing and registering political parties under the Symbols Order, 1968. The ECI grants recognition to national and state parties based on their electoral performance. Neither the Parliament, President, nor Supreme Court has this constitutional mandate.

The Sharda Act (Child Marriage Restraint Act, 1929) was enacted to prohibit child marriage in India. It set the minimum marriage age at 14 for girls and 18 for boys (later amended). It was named after its sponsor Harbilas Sharda. Widow remarriage (1856), inter-caste marriage, and polygamy were addressed by different legislation.

Hemophilia is a genetic blood disorder where blood doesn't clot properly due to deficiency of clotting factors (Factor VIII or IX). It causes prolonged bleeding even from minor injuries. The disease is inherited and primarily affects males, with females being carriers. It is not related to the liver, brain, or bones.

Article 368 of the Indian Constitution deals with the power of Parliament to amend the Constitution and the procedure for such amendments. It requires a special majority in Parliament and ratification by at least half of the states for certain provisions. Articles 358 and 367 deal with emergency provisions and interpretation respectively, not amendments.

According to Article 179 of the Indian Constitution, if the Speaker of a State Legislative Assembly wishes to resign, the resignation must be submitted to the Deputy Speaker. This ensures continuity in the legislative leadership. The Chief Justice, Chief Minister, and Finance Minister have no constitutional role in accepting the Speaker's resignation.

Article 65 of the Indian Constitution provides that when both offices of President and Vice President are vacant, the Chief Justice of India (or the senior-most Supreme Court judge available) discharges their functions. This ensures constitutional continuity during dual vacancies.

Ghoomar is a traditional folk dance performed by women in Rajasthan, characterized by circular movements and graceful twirls. Garba and Dandiya are folk dances of Gujarat, while Kathak is a classical dance form from North India.

Nicotine is the primary addictive alkaloid found naturally in tobacco leaves. Heroin, marijuana, and cocaine are entirely different drugs derived from other sources (opium poppy, cannabis plant, coca plant respectively) and are not naturally present in tobacco.

Kavi Pradeep (born Ramchandra Narayanji Dwivedi) wrote the patriotic song 'Jara Yaad Karo Kurbani' to honor martyrs. He is renowned for patriotic compositions including 'Ae Mere Watan Ke Logon'. Javed Akhtar is a different era lyricist, Nusrat Fateh Ali Khan was a Pakistani qawwali singer, and Firaq Gorakhpuri was an Urdu poet.

Dhundiraj Govind Phalke (D.G. Phalke), known as the father of Indian cinema, produced and directed 'Raja Harishchandra' in 1913. It was India's first full-length feature film, pioneering the Indian film industry. Ardeshir Irani made 'Alam Ara' (India's first talkie) much later in 1931.

Sodium vapor lamps produce characteristic yellow-orange light (monochromatic at 589 nm) and are widely used for street lighting due to their high efficiency and long lifespan. Neon glows red-orange, while hydrogen and nitrogen are not used in street lamps.

The Deodhar Trophy is a domestic limited-overs cricket tournament in India, featuring teams from different zones (North, South, East, West, Central). It was named after Prof. D. B. Deodhar, a legendary Indian cricketer and coach. It's played in the List A format.

Kuchipudi originated in the village of Kuchipudi in Andhra Pradesh and is one of the eight major classical dance forms recognized by the Sangeet Natak Akademi. It combines dance, acting, and speech, with elements of both classical and folk traditions from Telugu-speaking regions.