The following pie chart shows the study time of different subjects of a student in a day. Study the pie chart and answer the question.

If the student studied English for 3 hours, then he studied Mathematics for:
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 7 hours.
According to the given pie-chart,
Study-time of English = 15% of total time
Given that, study-time of English = 3 hours
⇒ 15% = 3 hours
⇒ 1% = hours
Now, study-time of Mathematics = 35% of total time
⇒ 35% = × 35
⇒ 7 hours
Hence he studied Mathematics for 7 hours.