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How many time zones are there in the world, considering each zone is 15° apart?
Practice Questions
Q1
How many time zones are there in the world, considering each zone is 15° apart?
12
24
36
48
Questions & Step-by-Step Solutions
How many time zones are there in the world, considering each zone is 15° apart?
Steps
Concepts
Step 1: Understand that the Earth is a circle and has a total of 360 degrees.
Step 2: Know that each time zone covers 15 degrees of the Earth's surface.
Step 3: To find out how many time zones there are, divide the total degrees (360) by the degrees per time zone (15).
Step 4: Perform the calculation: 360 divided by 15 equals 24.
Step 5: Conclude that there are 24 time zones in the world.
Time Zones
– Understanding that the Earth is divided into 24 time zones, each representing 15 degrees of longitude.
Geographical Calculation
– Basic arithmetic to determine the number of time zones based on the Earth's circumference.
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