The pie chart shows the distribution of 600 mathematics textbooks for Arts, Business, Science and Technical Classes. How many textbooks are for the technical class?
Attached Figure / Diagram
A
100
B
150
C
200
D
250
Verified Correct Answer: D.
Step-by-Step Mathematical Solution
Arts = 90o business = 75o, science = 45o
Technical 360o - (90o - 75o + 45o) = 360o - 210o
Technical = 150o
textbooks for technical class = \(\frac{150^o}{360^o}\) x 600
= 250
Source: Myschool Past Questions Archive (Record #36925)