Math, asked by pushpadevi19uy, 6 months ago

Pravinder sold a wacth at a loss of 5 if he has sold that watch for 27 more he would have gained 7 find the cost price of the watch​

Answers

Answered by prianshu21
1

Answer:

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Answered by PoisionBabe
3

Step-by-step explanation:

Let the cost price = Rs. x

1) Loss =5%

Selling price (Sp) = x(100-1%) /100

=x(100-5)/100

95x/100------(1)

2) Gain = 7%

Selling price (sp) = x(100+gain) /100

= x(100+7)/100

= 107x/100 --------(2)

But

(2) - (1) = 27

=> 107x/100 -95x/100 = 27

=> 12x/100 = 27

=> x= 27×100/12

After cancellation

=> x = 225

Therefore, Cost Price(Cp) = Rs. 225

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