when a plot is sold for TK. 18,700 , the owner loses 15% . At what price must the plot be sold in order to gain 15% ?
when a plot is sold for TK. 18,700 , the owner loses 15% . At what price must the plot be sold in order to gain 15% ? Correct Answer TK. 25, 300
85 : 18700 = 115 : x ⇒x = 18700×11585 = 25300 Hence S.p. = TK. 25300