Page 8 - Digi Notes - Maths - 25-03-2016

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Marks obtained by seven students in five subjects out of 50

Students Mathematics Science English History Geography
A 34 35 42 41 39
B 25 28 22 35 30
C 28 26 36 40 38
D 45 36 28 32 42
E 38 40 40 42 46
F 47 42 30 39 28
G 40 35 32 38 35

1. Marks obtained by student C in English are more/less by what percent than the marks
obtained by F in geography?
−
% ↑= × = . %

2. Marks obtained by student B in Science are what percentage of total marks obtained by
student D in English and Maths together?

+ × = . %
3. What is the difference between the percentage of marks obtained by the students
getting highest total marks and the student getting the lowest total marks?
% = × % = × →

% = × % = ×

% = × →

% = ×

% = ×

;
−
× = . %
4. What is the difference between the total marks obtained by B and F; if all the subjects
are taken together?
~ =
5. What is the total percentage marks obtained by G?

% = × = %

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