Answers

2016-02-25T22:24:35+05:30
Let cost price be Rs. x

Marked price = x + 40% of x = 140x/100 = Rs. 7x/5
Discounted price (or selling price)
= 7x/5 - 25% of 7x/5
7x/5 - 7x/20
= Rs. 21x/20

Gain = SP - CP = 
21x/20 - x = Rs. x/20
Gain % = (Gain/CP) *100
= (x/20x)*100
= 5%
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