A shopkeeper sold an book offering a discount of 5% and earned a profit of 25%. What would have been the percentage of profit earned if no discount was offered?	Choose the most appropriate option
A) 131.6	B) 120	C) 130	D) 110	E) 150
Let C.P. be $100.   Then, S.P. = $125   Let marked price be $x. Then, 95/100 x = 125   x = 12500/95 = $131.6   Now, S.P. = $131.6, C.P. = $100   Profit % = 31.6%.   131.6
<result>A</result>
A shopkeeper sold an book offering a discount of 5% and earned a profit of 25%. What would have been the percentage of profit earned if no discount was offered?