Question

answer the question​

Answer 1

Answer:

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Step-by-step explanation:

Let the Cost price = x

If he sell at 84 then

Profit= selling price - Cost Price

= 84 - x

If he sell at 64 then

Loss= Cost Price - Selling Price

= x - 64

According to question profit is four times of loss

So,

4(x-64) = 84 - x

4x - 256 = 84 - x

4x+x = 84 + 256

5x= 340

x=68

Therefore, the cost price of item is Rs. 68