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
The no. of students in Class A is what percent less than the no. of students in class C?
Answer & explanation
Correct answer: option 1
⇒ No. of student in class A = \(\frac{64.2}{360}\) × 3000 = 535
⇒ No. of student in class C = \(\frac{72}{360}\) × 3000 = 600
Difference = 600 - 535 = 65
⇒ Required percentage = \(\frac{65}{600}\) × 100% = 10.8333%