Percentage and Its
Applications
Points
to be Remember:-
Percentage means per hundred
and it is denoted by the sign %.
Points
to be Remember:-
1.
Profit percent = Profit x 100
C.P.
2.
Loss percent = Loss x 100
C.P.
3.
S.P. = C.P.(100+Profit percent or – Loss percent
100
4.
C.P. = S.P. x 100
(100 + Profit percent or –
Loss percent)
Points
to be Remember:-
If
interest is denoted by I, then we get the following results:
(i) I
= P x R x T
100
(ii) P
= 100 x I
R x T
(iii)
R = 100 x I
P x T
(iv) T
= 100 x I
P x R
If amount is denoted by A, then we get A
= P + I
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