Study the following line graph carefully and answer the question below.
Given graph represents marks obtained by Riya and Rida in six subjects of 12th exam of CBSE. Maximum marks in Maths, Physics and Chemistry is 140 whereas maximum marks in English, IP and Biology is 180.
What is percentage marks obtained by Rida in PCM (Maths, Physics and Chemistry)
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 71.43%.
Marks obtained in physics by Rida= 110
Marks obtained in chemistry by Rida =120
Marks obtained in mathematics by Rida =70
percentage marks obtained by Rida in PCM (Maths, Physics and Chemistry)= 300/420=71.43%