Question

By selling a book for * 150, a person gains 20%. At what price should he
sell it so as to gain 25%?​

Answer 1

Answer:

He will sell at rs 195

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Answer 2

Step-by-step explanation:

Given :

selling price = Rs.150

gain percent or profit percent =20%

selling price percentage = 100 % + 20 % = 120 %

< b > selling price < br / > percentage = 120% < /b ><b>sellingprice<br/>percentage=120

let find the cost price:

120% = 150

1% = \huge\frac{150}{120}

120

150

= 1.25

100 % = 125

the cost price of book is Rs.125

selling price at 25 % profit ,

》 25 % of 125

》 \huge\frac{25}{100}

100

25

× 100

》 31.25

new selling price on 25 % profit = 125 + 31.25 = Rs.156.25

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