Question

Study the line graph and answer the given questions. The given graph indicates the marks scored in two subjects namely physics and chemistry by 5 students in an examination. Use the information to answer the question.
Q. Total marks obtained in a subject is sum of theory marks and practical marks. Mathew scored 80% of his total marks in theory for physics and scored 75% of his total marks in theory for chemistry. Find the sum total of the marks obtained in practical exams by Mathew?

• A. 25
• B. 20
• C. 18
• D. 32
• E. 40

Answer 1

The correct option is A 25

Total sum of practical marks obtained by Mathew
$=\frac{20}{100}\times 60+\frac{25}{100}\times 100$
= 25