Study the given graph and answer one questions that follows.

degree wise distribution of no. of students working in Class (A, B, C, D and E)

Total no. of students = 3000

The no. of students, of class E and class D is what percent of no. of students of class B and C?

102.88%

E + D = 150°

B + C = 145.8°

(E + D) : (B + C) = 150 : 145.8 = 250 : 243

Required percentage = \(\frac{250}{243}\) × 100% = 102.88%