Historical Dates and Firsts

Eden Gardens in Kolkata was established in 1864, making it one of the oldest cricket grounds in the world. It was built by the British and named after the Eden Gardens sisters of the Governor-General of India, Lord Auckland. The stadium has undergone several renovations but retains its historical significance. The other dates (1896, 1902, 1924) are incorrect as the ground predates all of them.

The first Test match played at Eden Gardens was in 1934 between India and England (January 5-8, 1934). This was during India's early Test cricket era. While the stadium was built in 1864, it hosted cricket matches for decades before hosting its first official Test match. The other options (1942, 1906, 1892) are incorrect - 1906 and 1892 are too early for India's Test history, and 1942 is after the actual first Test.

IBM was founded in 1911 as the Computing-Tabulating-Recording Company (CTR) through a merger of four companies. It was renamed International Business Machines (IBM) in 1924.

Microsoft was founded in 1975 by Bill Gates and Paul Allen in Albuquerque, New Mexico. They developed a BASIC interpreter for the Altair 8800 microcomputer as their first product.

Intel Corporation was founded in 1968 by Robert Noyce and Gordon Moore in Santa Clara, California. The company's name 'Intel' is a portmanteau of 'Integrated Electronics'. While Intel became prominent with the 1971 introduction of the first commercially available microprocessor (the Intel 4004), its founding date is 1968, making option D correct.

Cisco Systems was founded in 1984 by Leonard Bosack and Sandy Lerner, who were computer scientists at Stanford University. The company's name 'Cisco' is derived from 'San Francisco'. Cisco pioneered the commercial router and became a dominant force in networking equipment, making 1984 the correct founding year.

Dell Computer Corporation (now Dell Technologies) was founded in 1984 by Michael Dell, then a 19-year-old freshman at the University of Texas at Austin. The company started as 'PC's Limited' in Dell's dorm room, pioneering the direct-to-consumer sales model for computers. Michael Dell dropped out of college to focus on the business, which grew rapidly through its innovative build-to-order approach.

HP was founded in 1939 by Bill Hewlett and Dave Packard in a garage in Palo Alto, California. The company's name comes from the founders' surnames. 1930 is too early, while 1921 and 1945 are incorrect founding years.

Wipro was founded in 1945 by Mohamed Premji as Western India Vegetable Products Ltd in Amalner, Maharashtra. It originally manufactured vegetable oil before diversifying into IT. 1950, 1999, and 2000 are not the founding years.

Colgate was founded in 1806 by William Colgate as a soap and candle business in New York City. The company merged with Palmolive in 1928 to become Colgate-Palmolive. 1850, 1906, and 1952 are not the correct founding years.

BMW (Bayerische Motoren Werke) was founded in 1916 in Munich, Germany. The company originally aircraft engines before transitioning to motorcycles and automobiles. 1915, 1920, and 1925 are close but not the exact founding year.

The modern toothbrush with pig bristles was developed around 1770 by William Addis in England, who is said to have crafted the first prototype while in prison. Earlier versions existed in China and other civilizations, but Addis's design became the prototype for mass-produced toothbrushes. The timeline given refers to this modern, commercially successful version.

Milk Tray was first introduced in 1915 by Cadbury as a luxury boxed chocolate assortment. The name referred to the original packaging where chocolates were delivered in a tray. 1915 is the correct year of launch, not the later dates listed.

The Hubble Space Telescope was launched on April 24, 1990, aboard Space Shuttle Discovery during mission STS-31. It was deployed into low Earth orbit the following day. Despite initial problems with its primary mirror, servicing missions have made it one of the most productive scientific instruments ever built.