The given pie chart shows the marks obtained in an examination by a student (in degrees). Observe the pie chart and answer the question that follows.
If total marks are 720, then the marks obtained in Chemistry, Biology and Maths together is what percentage of the total marks?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is Option 1 i.e. 50%.
| Understanding/Application |
|
Marks scored in Chemistry = (45 × 720)/360 = 90 Marks scored in Maths = (80 × 720)/360 = 160 Marks scored in Biology = (55 × 720)/360 = 110 Total marks in all 3 subjects = (90 + 160 + 110) = 360 |
| Required percentage = (360 × 100)/720 = 50% |