The pie chart given below shows the number of hours spent by a student for different activities on a working day. The percentage of hours spent at school in a day is _____.

Correct option is A

Given:

Hours spent in school = 6 hours

Solution:

Total hours in a day = 24 hours

Percentage of hours spent in school for the whole day = $$\frac{6}{24}\times 100=\frac{100}{4}=25\%$$​​