when a thing is selled at the price of 10 rupees he got 2 rupees profit.what is the profit percentage
Answers
Answered by
1
Answer:
2/8×100 = 25% profiit.......
Answered by
0
Answer:
Step-by-step explanation:
let,C.P=x
and gain%=10%
S.P=(
100
100+gain
)×C.P⇒S.P=
100
110x
newC.P=C.P−50
newS.P=S.P−50
gain%=5%morethanprevious=15%
⇒NewS.P=(
100
100+gain
)×(NewC.P)
⇒(S.P−50)=(
100
100+15
)×(C.P−50)
⇒(
100
110x
−50)=
100
115
×(x−50)
⇒
100
110x
−50=
100
115x
−
2
115
⇒
2
115
−
2
100
=
100
115x
−
100
110x
⇒
2
15
=
100
5x
∴x=150
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