Page 7 - Digi Notes -Maths - 08 April
P. 7
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× %~ × %
% = % % × ≅ %
% × %
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?
= % × % =
= × % =
%
;
+
= =
= ( − ) ( − ) =
www.mahendraguru.com
× %~ × %
% = % % × ≅ %
% × %
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?
= % × % =
= × % =
%
;
+
= =
= ( − ) ( − ) =
www.mahendraguru.com
