A13.28%
B14.58%
C16.46%
D15.95%
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Related Questions:
The given chart shows the number of students in Class 4, Class 5, Class 6 and Class 7 who got first class, second class and failed in the final examinations.
What is the pass percentage of Class 4?
By what percent were the total exports of computers, by the company, in 2013, 2014 and 2018 less than the total production of computers in 2015 to 2017 (correct to one decimal place)?
Marks | number of students |
1 - 20 | 10 |
20 - 40 | 40 |
40 - 60 | 15 |
60 - 80 | 12 |
80 - 100 | 30 |
What is the ratio of the number of student between 20-40 and 80-100 marks?