General Knowledge - Mixed Topics Quiz

At the 1964 Oscars, all four acting awards (Best Actor, Actress, Supporting Actor, Supporting Actress) went to non-American actors - a unique occurrence. This was the first and only time this happened in Oscar history.

Heath Ledger died from an accidental prescription drug overdose in January 2008. The other actors listed (Michael Pate, Brad Renfro, Richard Widmark) died from different causes. Ledger's death was one of the most high-profile drug-related deaths in Hollywood.

Yuri Gagarin was the first human to travel to space on April 12, 1961, aboard Vostok 1. Valentina Tereshkova was the first woman in space (1963), Neil Armstrong was the first human on the Moon (1969), and Rakesh Sharma was the first Indian in space (1984).

Tata Tea (now Tata Consumer Products) ran the 'Jaago Re' campaign, which was a highly successful social awareness campaign in India encouraging citizens to vote and be socially responsible. It was not run by Tata Steel, Tata Indicom, or Tata Motors.

Salman Khan has NOT shared screen with Saif Ali Khan in a film. He has worked with all other options listed: Akshay Kumar, Ajay Devgn, Abhishek Bachchan, Inder Kumar, and Amitabh Bachchan. No Salman-Saif film exists despite both being major stars for decades.

Winston Churchill was made the first honorary citizen of the United States in 1963. The other options listed (Dr. Chandrashekhar, William Atlee, Pierce Brosnan) were not first honorary citizens. Churchill received this honor for his WWII leadership and special relationship with the US.

Junko Tabei of Japan was the first woman to reach the summit of Mount Everest, achieving the feat on May 16, 1975. Bachendri Pal was the first Indian woman to do so later in 1984.

George Washington is the only U.S. president to be unanimously elected by the Electoral College, receiving all 69 electoral votes in 1788. He achieved this feat again in 1792. No other president has received unanimous electoral votes. Lincoln, Reagan, and Kennedy all won their elections but not unanimously.

The RMS Titanic was one of the first ships to use the SOS distress signal when it sank in 1912. While SOS was adopted as the international standard in 1906, the Titanic's distress call made it famous. The other options - 'Typooon' and 'Columbisis' - appear to be misspelled or fictional. Royal Navy is not a ship name.

Research indicates that the human pupil can expand up to approximately 45% when viewing something pleasing or attractive. This physiological response is part of the body's autonomic reaction to positive stimuli. The expansion is caused by the sympathetic nervous system.

A white coating on the tongue is typically caused by a bacterial biofilm - colonies of bacteria growing on the tongue's surface. This is normal oral flora accumulation, not fungi, algae, or viruses. Good oral hygiene including tongue cleaning can remove this biofilm.

Dalmatian puppies are born completely white with no spots. Their characteristic spots develop and appear gradually as they grow, typically becoming visible within 1-2 weeks after birth. This is due to how melanocytes (pigment cells) migrate during embryonic development.