Directions (1 - 4): The following pie- chart shows the study- time of different subject of a student in a day. Study the pie chart and answer the following questions.
Instead of 10%, if the students spends 15% to study other subjects and the time is taken from the time scheduled to study mathematics and if he/she used to study 20 hours per day, then their difference of time for study mathematics per day is:
A. 30 minutes
B. 45 minutes
C. 1 hour
D. 1 hour 30 minutes
Answer: Option C
Solution(By Examveda Team)
Extra time taken = 15% - 10% = 5%then difference in mathematics = 5%
∵ 100% = 20 hours
∴ 5% = 1 hours
This Question Belongs to Data Interpretation >> Pie Chart
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