Study the given graph and answer the questions that follows.
Degree wise distribution of no. of students working in Class (A, B, C, D and E):
Total no. of students = 3000
Find the difference between 124% of no. of students of class B and 136% of no. of students of class C?
Answer & explanation
Correct answer: option 3
⇒ No. of students in class B = (\frac{73.8}{360}\) × 3000 = 615
So, 124% of 615 = 762.6
⇒ No. of students in class C = \(\frac{72}{360}\) × 3000 = 600
So, 136% of class C = 136% of 600 = 816
⇒ Difference = 816 - 762.6 = 53.4