Performance of 1800 students in grades has been shown in the following pie chart.
The number of students getting grade B is what percentage of the number of students getting grade A?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 90%
Calculations:
The number of students getting grade B = 27%
The number of students getting grade A = 30%
Required percentage = (27/30) × 100 = 90%