General Knowledge Quiz: Geography, Science, and Current Affairs

Bones and teeth are primarily composed of calcium phosphate in the form of hydroxyapatite crystals, which provide hardness and rigidity. This mineral component is embedded in a collagen protein matrix that gives flexibility. Calcium carbonate (A) is found in eggshells and seashells, calcium sulfate (C) in plaster, and calcium nitrate (D) is a fertilizer.

Barack Obama was born on August 4, 1961 in Honolulu, Hawaii at Kapi'olani Maternity & Gynecological Hospital, making him a natural-born U.S. citizen. His birth certificate has been verified by Hawaiian officials. Despite persistent false claims about Kenya or Indonesia, documentary evidence confirms his birth in Hawaii.

Dreams from My Father is Barack Obama's first book, published in 1995, exploring his multicultural heritage and relationship with his Kenyan father. The memoir chronicles his early life in Hawaii and Indonesia, his community organizing work in Chicago, and his journey to understand his identity. Option A is invented, while C and D are not the actual title.

Ksenia Sukhinova from Russia won Miss World 2008 at the 58th edition of the pageant held in Johannesburg, South Africa. She competed against 109 contestants worldwide. Parvathay Omanakuttan from India was first runner-up, while Mexico's Gabriela Palacio was among the top 15 finalists.

Swords: Life on the Line is a Discovery Channel reality series following commercial swordfish fishermen in the dangerous North Atlantic waters. The show documents the extreme risks these fishermen take to catch valuable swordfish. I Shouldn't be Alive (A) is about survival stories, Dirty Jobs (C) features Mike Rowe doing tough jobs, and Pitchmen (D) is about infomercial sales.

R. Venkataraman was India's 8th President (1987-1992) and passed away in 2009. The question's phrasing 'this year' is ambiguous and dates the question - it would only be correct if asked in 2009. R. Venugopal and R. Venkatesh are not former presidents, making 'None of the above' incorrect if the question assumes 2009 context.

RR Patil made this controversial statement while serving as Maharashtra's Home Minister after the 2008 Mumbai attacks. His remark was widely criticized for trivializing a terrorist attack that killed 166 people. Patil later resigned due to public outrage over his insensitive comment.

Sister Alphonsa was canonized by Pope Benedict XVI in 2008, making her India's first woman saint. Mother Teresa, though more widely known, was canonized later in 2016. Sister Nirmala was Mother Teresa's successor as head of the Missionaries of Charity but was not canonized in 2008.

Wipro launched Mission 10X in 2007 as an initiative to enhance engineering education in India by partnering with colleges to improve curriculum and faculty development. TCS, IBM, and Cognizant did not have an equivalent program with this specific name.

Air Marshal Ajay Shriniwas Karnik was appointed as Director General (Inspection and Safety) of the Indian Air Force. This is a senior position responsible for operational safety and inspection audits. The other Air Marshals listed held different appointments.

The National Chemical Laboratory (NCL), one of India's premier CSIR laboratories, is located in Pune, Maharashtra. It was established in 1950 and focuses on chemical sciences research. Delhi, Bhopal, Secunderabad, and Chennai host other CSIR labs but not NCL.

This statement is marked as false, which is correct because exchange rates fluctuate constantly. While 1 euro might equal approximately 1.23 US dollars at a specific moment, this rate changes daily based on market forces. The statement presents it as a fixed, permanent conversion rate.

The answer 'False' is correct. The Republic of the Congo is not the poorest country - that designation typically goes to nations like Burundi, Central African Republic, or South Sudan based on GDP per capita. The Republic of the Congo has significant oil resources and a higher standard of living than the world's poorest nations.

The answer 'False' is correct. Dravidianism is not a religion - it's a political and cultural movement focused on Dravidian identity and language rights in South India, particularly Tamil Nadu. The oldest organized religions are generally considered to be Hinduism, Judaism, or Zoroastrianism, depending on definitions.

The answer 'False' is correct. While 'honorificabilitudinitatibus' (27 letters) is often cited as Shakespeare's longest word, it appears in 'Love's Labour's Lost.' However, some scholars argue that other coined words or compound phrases in Shakespeare's works might be longer. The question contains typos ('words' instead of 'word', 'shakespears' instead of 'shakespeare's').

The Nile River in Africa is traditionally considered the longest river in the world at approximately 6,650 km. The Amazon River is a close second and some measurements suggest it might be longer, but Nile remains the accepted answer in most contexts.

Wings are the primary aerodynamic surfaces that generate lift for an aircraft to fly. The other options (sing, king, ring) are unrelated rhyming words with no connection to airplanes.

Zoozoos were animated brand mascots created by Vodafone India for their advertising campaigns, particularly during IPL cricket seasons. They became highly recognizable characters associated specifically with Vodafone's marketing.