dinesh sold his motore cycle to naveen at a loss of 28 percent .naveen spent rupees 1680 on its repairs and sold the motorecycle to saran for rupee 35,910 making a profit of 12.5 percent find the cost of motorcycle for dinesh
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Answered by
2
Answer:
Let C.P of motorcycle =Rs.x
S.P of motorcycle =
100
72
x=0.72x
C.P including the cost of repair =(0.72x+1680)
S.P of motor =Rs.35910
Profit percentage =12.50%
⇒(35910−(0.72x+1680))×
(0.72x+1680)
100
=12.5
⇒
(0.72x+1680)
(3423−0.72x)
=
100
125
⇒3423000−72x=9x+21000
⇒3423000−21000=9x+72x
⇒3402000=81x
⇒
x=42000
Answered by
1
Answer:
Answer
Let C.P of motorcycle =Rs.x
S.P of motorcycle =
100
72
x=0.72x
C.P including the cost of repair =(0.72x+1680)
S.P of motor =Rs.35910
Profit percentage =12.50%
⇒(35910−(0.72x+1680))×
(0.72x+1680)
100
=12.5
⇒
(0.72x+1680)
(3423−0.72x)
=
100
125
⇒3423000−72x=9x+21000
⇒3423000−21000=9x+72x
⇒3402000=81x
⇒
x=42000
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