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?
index-0
100
index-1
150
index-2
200
index-3
250
Correct Answer:
D
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
Technical 360o - (90o - 75o + 45o) = 360o - 210o
Technical = 150o
textbooks for technical class = \(\frac{150^o}{360^o}\) x 600
= 250