Question:A man buys an article for tk 27.50 and sells it for tk 28.60. find his gain percent.
Answer
4%
Question:A man buys an article for tk 27.50 and sells it for tk 28.60. find his gain percent.
4%
Question:If a ratio is purchased for tk 27.50 and sells it for tk 28.60. Find his gain percent.
C.P = Tk 450 S.P = Tk 465.50 Loss =Tk`(490-465.50)` = Tk 24.50 :. Loss % = `((24.50)/490xx 100)` % = 5%
Question:By selling a book for tk 115.20, a man loses 10%. At what price should he sell it to gain 5%?
Let the new S.P be Tk x (100-Loss%) : (1st S.P) = (100 + gain%): (2nd S.P) or, `(100-10)/115.20` = `(100+5)/x` or, x = `(105 xx 115.20/90)` = 134.40 `:.` New S.P = Tk 134.40
Question:A trader lost 20% by selling a watch for tk 1024. What percent shall he gain or loss by selling it for tk 1472?
Let the new gain be x% Then, 80 : 1024 = (100 + x) : 1472 or, `80/1024` = `(100+x)/1472` or, 100 + x = `(80 xx 1472)/1024` = 115 So, x = 15%
Question:Ashok purchased a radio set and sold it to Shayam at a profit of 25 % and shayam sold it to Mohan at a loss of 10 % and Mohan paid tk 675 for it. For how much did Ashok purchased it?
Suppose Ashok purchased it for tk x Then, 90 % of x = 675 :.`90/100 xx 125/100 xx x` = 675 or, `(675 xx 100/125 xx 100/90)` = 600 tk