Problem: In 2000[update], there were 94,367 workers who commuted into the municipality and 16,424 workers who commuted away. The municipality is a net importer of workers, with about 5.7 workers entering the municipality for every one leaving. Of the working population, 50.6% used public transport to get to work, and 20.6% used a private car.
How many of the working population use private cars?
The answer is the following: 20.6%

Problem: In 1348, the Black Death and other disasters sealed a sudden end to the previous period of massive philosophic and scientific development. Yet, the rediscovery of ancient texts was improved after the Fall of Constantinople in 1453, when many Byzantine scholars had to seek refuge in the West. Meanwhile, the introduction of printing was to have great effect on European society. The facilitated dissemination of the printed word democratized learning and allowed a faster propagation of new ideas. New ideas also helped to influence the development of European science at this point: not least the introduction of Algebra. These developments paved the way for the Scientific Revolution, which may also be understood as a resumption of the process of scientific inquiry, halted at the start of the Black Death.
What caused ancient texts to be rediscovered by Byzantine scholars?
The answer is the following: the Fall of Constantinople in 1453

Problem: Local media include the Southern Daily Echo newspaper based in Redbridge and BBC South, which has its regional headquarters in the city centre opposite the civic centre. From there the BBC broadcasts South Today, the local television news bulletin and BBC Radio Solent. The local ITV franchise is Meridian, which has its headquarters in Whiteley, around nine miles (14 km) from the city. Until December 2004, the station's studios were located in the Northam area of the city on land reclaimed from the River Itchen. That's Solent is an local television channel that began broadcasting in November 2014, which will be based in and serve Southampton and Portsmouth.
What's the name of the local ITV division?
The answer is the following: Meridian

Problem: Mastic asphalt is a type of asphalt which differs from dense graded asphalt (asphalt concrete) in that it has a higher asphalt/bitumen (binder) content, usually around 710% of the whole aggregate mix, as opposed to rolled asphalt concrete, which has only around 5% added asphalt/bitumen. This thermoplastic substance is widely used in the building industry for waterproofing flat roofs and tanking underground. Mastic asphalt is heated to a temperature of 210 C (410 F) and is spread in layers to form an impervious barrier about 20 millimeters (0.79 inches) thick.
What is the usual thickness of the mastic spread on roofs?
The answer is the following:
20 millimeters