Page 11 - Digi Notes - Maths -15 April

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7. The number of the males in the city B is what % more/less than the number of the females
in the city E?
× %~ × %
% = % % × ≅ %

% × %
8. The number of the males in the city B is what % more/less than the number of the males
in the city E?
× %~ × %
% = % % × ≅ %
% × %
9. Find the respective ratio of the number of the people in city C to the number of the people
in city B.
: = :
10. Find the respective ratio of the number of the females in the C to the number of the
females in the city B.

% × %: % × % = :
11. Find the respective ratio of the number of the females in the C to the number of the males
in the city B.

% × %: % × % = :
12. Find the respective ratio of the number of the males in the C to the number of the females
in the city B.

% × %: % × % = :
13. Find the respective ratio of the number of the males in the C to the number of the males
in the city B.

% × %: % × % = :
14. To make the number of the females in city A and in city B equal; how many females should
be migrated from city B to city A?

= × % =
%

= × % =
%
;
+
= =

= ( − ) ( − ) =

The following column graph shows the percentage profit earned by two different
companies over the years

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