Question

Study the following graph carefully and answer the questions given below.
Distribution of candidates who enrolled for an entrance exam and the number of candidates (out of enrolled candidates) who passed from different institutes.Q. What is the percentage of candidates passed to the candidates enrolled for institutes N and O together?

• A. 68%
• B. 80%
• C. 74%
• D. 65%

Answer 1

The correct option is B 80%

% of candidates passed to enrolled for institutes N and O together
$=\frac{\text{No. of candidates who passed}}{\text{No. of candidatess who enrolled}}\times 100=\frac{\frac{(17+13)}{100}\times 11400}{\frac{(10+15)}{100}\times 17100}\times 100=\frac{3420}{4275}\times 100=80\%$