A Trader Marked The Price Of The T.v. 30% Above The Cost Price Of The

1.	A Trader Marked The Price Of The T.v. 30% Above The Cost Price Of The T.v. And Gave The Purchaser 10% Discount On The Marked Price, Thereby Gaining Rs.340. Find The Cost Price Of The T.v ?
Answer» Let 'x' be the cost price. Now MARKED price = x + 30x/100 = 13x/10 10% discount = 10/100 x 13x/10 = 13x/100 SELLING price = 13x/10 - 13x/100 = 117x/100 GIVEN gain = 340 Here gain = 117x/100 - x = 17x/100 = 340 => x = Rs. 2000. Let 'x' be the cost price. Now Marked price = x + 30x/100 = 13x/10 10% discount = 10/100 x 13x/10 = 13x/100 Selling price = 13x/10 - 13x/100 = 117x/100 Given gain = 340 Here gain = 117x/100 - x = 17x/100 = 340 => x = Rs. 2000.

A Trader Marked The Price Of The T.v. 30% Above The Cost Price Of The T.v. And Gave The Purchaser 10% Discount On The Marked Price, Thereby Gaining Rs.340. Find The Cost Price Of The T.v ?

Answer»

Let 'x' be the cost price.

Now MARKED price = x + 30x/100 = 13x/10

10% discount = 10/100 x 13x/10 = 13x/100

SELLING price = 13x/10 - 13x/100 = 117x/100

GIVEN gain = 340

Here gain = 117x/100 - x = 17x/100 = 340 => x = Rs. 2000.

Let 'x' be the cost price.

Now Marked price = x + 30x/100 = 13x/10

10% discount = 10/100 x 13x/10 = 13x/100

Selling price = 13x/10 - 13x/100 = 117x/100

Given gain = 340

Here gain = 117x/100 - x = 17x/100 = 340 => x = Rs. 2000.

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A Trader Marked The Price Of The T.v. 30% Above The Cost Price Of The T.v. And Gave The Purchaser 10% Discount On The Marked Price, Thereby Gaining Rs.340. Find The Cost Price Of The T.v ?

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