1. A motorist encounters a series of traffic signals over 90 minutes of driving. Based on the signals and speed limits, the motorist travels a total of 90 km north.
2. The table provides data on countries and the locations of their capitals, including latitude and longitude. 20% of the capitals listed fall within 10-40 degrees east longitude in the southern hemisphere.
3. The number of capital cities whose names begin with a consonant in the northern hemisphere exceeds those in the southern hemisphere by 1.