Data Interpretation Ques 67
Directions : Study the following graph carefully and answer the questions given below it.
Total number of students who appeared and qualified from various schools at a Scholarship Exam
What is the difference between the average number of students appeared in the Scholarship exam from all the given schools and the average number of students qualified from all the given schools?
950
(2) 1100
990
(4) 1020
(5) None of these
Show Answer
Correct Answer: (1)
Solution: (1) Total number of students passed in the exam $=1750+1250+2250+2000+$ $2000=9250$
Total number of students appeared at the exam $=14000$
Difference
$=14000-9250=4750$
$\therefore$ Required difference in averages
$=\frac{1}{5} \times 4750=950$
BETA
