ashok purchased a radio set and sold it to shayam at profit, Profit and Loss, General Mathematics

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?

Answer 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

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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?

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?

Answer Suppose Ashok purchased it for tk x Then, 90 % of x = 675 :.90100×125100×x90/100 xx 125/100 xx x = 675 or, (675×100125×10090)(675 xx 100/125 xx 100/90) = 600 tk

Answer 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