Question

s.p=₹3800,discount=25%,find c.p

Answer 1

the answer is 4750.
this is the easiest method
sp=3800
discount=25%
3800 is 100% and cost price is 125% because we have to add selling price and discount.so 100%+25%
125% is cost price
3800-----100
x-----------125
cross multiplication
100x=475000
x=475000/100
x=4750
therefore cost price is 4750
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