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. Find the sum total of marks obtained by Neha in physics and chemistry, if the total sum total marks obtained by Neha in physics and chemistry is $7\frac{1}{7}\%$ more than the sum total marks obtained by Nancy in physics and chemistry.

• A. 110
• B. 114
• C. 116
• D. 118
• E. 120

Answer 1

The correct option is E 120

Total marks obtained by Nancy in physics and chemistry
= 52+60 =112
Total of marks obtained by Neha in physics and chemistry
$=112\times \left(\right(\frac{50}{7}\times 100)+1)=112\times \frac{15}{14}$
= 120