Problem: Crimean War:

1855: Georgian coast: Omar Pasha, the Turkish commander at Crimea had long wanted to land in Georgia, but the western powers vetoed it. When they relented in August most of the campaigning season was lost. In September 8000 Turks landed at Batum, but the main concentration was at Sukhum Kale. This required a 100-mile march south through a country with poor roads. The Russians planned to hold the line of the Ingur River which separates Abkhazia from Georgia proper. Omar crossed the Ingur on 7 November and then wasted a great deal of time, the Russians doing little. By 2 December he had reached the Tskhenis-dzqali, the rainy season had started, his camps were submerged in mud and there was no bread. Learning of the fall of Kars he withdrew to the Ingur. The Russians did nothing and he evacuated to Batum in February of the following year.

What did Omar Pasha finally reach on December 2nd 1855?
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A: the Tskhenis-dzqali


Problem: North Carolina:

In the Battle of Cowan's Ford, Cornwallis met resistance along the banks of the Catawba River at Cowan's Ford on February 1, 1781, in an attempt to engage General Morgan's forces during a tactical withdrawal. Morgan had moved to the northern part of the state to combine with General Greene's newly recruited forces. Generals Greene and Cornwallis finally met at the Battle of Guilford Courthouse in present-day Greensboro on March 15, 1781. Although the British troops held the field at the end of the battle, their casualties at the hands of the numerically superior Continental Army were crippling. Following this "Pyrrhic victory", Cornwallis chose to move to the Virginia coastline to get reinforcements, and to allow the Royal Navy to protect his battered army. This decision would result in Cornwallis' eventual defeat at Yorktown, Virginia, later in 1781. The Patriots' victory there guaranteed American independence.

What is the present day name of the city that the Battle of Guilford Courthouse was fought at?
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A: Greensboro


Problem: Dell:

Dell had a reputation as a company that relied upon supply chain efficiencies to sell established technologies at low prices, instead of being an innovator. By the mid-2000s many analysts were looking to innovating companies as the next source of growth in the technology sector. Dell's low spending on R&D relative to its revenue (compared to IBM, Hewlett Packard, and Apple Inc.)—which worked well in the commoditized PC market—prevented it from making inroads into more lucrative segments, such as MP3 players and later mobile devices. Increasing spending on R&D would have cut into the operating margins that the company emphasized. Dell had done well with a horizontal organization that focused on PCs when the computing industry moved to horizontal mix-and-match layers in the 1980s, but by the mid-2000 the industry shifted to vertically integrated stacks to deliver complete IT solutions and Dell lagged far behind competitors like Hewlett Packard and Oracle.

What did IBM rely on that gave it a reputation?
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A: unanswerable


Problem: Antenna (radio):

For example, at 30 MHz (10 m wavelength) a true resonant 1⁄4-wavelength monopole would be almost 2.5 meters long, and using an antenna only 1.5 meters tall would require the addition of a loading coil. Then it may be said that the coil has lengthened the antenna to achieve an electrical length of 2.5 meters. However, the resulting resistive impedance achieved will be quite a bit lower than the impedance of a resonant monopole, likely requiring further impedance matching. In addition to a lower radiation resistance, the reactance becomes higher as the antenna size is reduced, and the resonant circuit formed by the antenna and the tuning coil has a Q factor that rises and eventually causes the bandwidth of the antenna to be inadequate for the signal being transmitted. This is the major factor that sets the size of antennas at 1 MHz and lower frequencies.

The coil has lengthed the antenna to reach how much length electrically?
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A:
2.5 meters