ek vyakti 380 me ek vastu kharidta h aur vah vikrya muly ka 20% marammt par kharch karta fir bhi use 20% labh hota h to us vastu ka vikray muly kya hoga?
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3
570
let selling price be X
then we get
x-20%=380+20%
x-20%=456
(x*80/100=456)
x=570
let selling price be X
then we get
x-20%=380+20%
x-20%=456
(x*80/100=456)
x=570
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