Study the given graph and answer the question that follows.
The graph shows the marks obtained by Riya and Rida in six subjects in the CBSE 12th exam. The maximum marks in Maths, Physics, and Chemistry are 140 and that in English, IP and Biology are 180.
What is the difference between the percentage of marks obtained by Riya and Rida in IP?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 11.11%.
Marks obtained by Riya in IP = 130
Marks obtained by Rida in IP = 150
Difference = 150 - 130 = 20
Required percentage = (20/180) × 100 = 100/9 = 11.111...% = 11.11% (approx)
Therefore, the difference between the percentage of marks obtained by Riya and Rida in IP is 11.11%.