Question : Directions: The following pie chart shows the study time of different subjects of a student in a day. Study the pie chart and answer the following question.
If the student studied chemistry for 3 hours, then he studied geography for?
Option 1: 1 hour
Option 2: 2 hours
Option 3: 1 hour 30 minutes
Option 4: 2 hour 30 minutes
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Correct Answer: 2 hours
Solution :
Chemistry = 15%
The time spent studying chemistry is 3 hours = 180 minutes
Geography = 10%
The time spent studying Geography = $\frac{180}{15}×10=120$ minutes = 2 hours
Hence, the correct answer is 2 hours.