Math, asked by aditi149, 1 year ago

if a thing is on rs. 30 and shopkeeper you got a discount or 10 percent. so how many money we give to shopkeeper

Answers

Answered by Animesh147
1
We give the shopkeeper Rs. 27

aditi149: with solutions
aditi149: how
aditi149: it is solve
aditi149: please solve
sandy1211: it has to be 33 .. The thing is of 30Rs with 10% discount
Answered by Haziquemujtaba1
2
Let the cost price be Rs. 100.
then the mark up price which is 30% above the cost price,
Mark price = (100 + 30% of 100) = Rs. 130
Shopkeeper gives a discount of 10% on mark up price, then the 
Selling Price = (130 - 10% 0f 130) = Rs. 117.
Gain = 117-100 = Rs. 17
%gain = (17*100)/100 = 17%.

Short Cut method:

100(CP)==30%↑==>130(MP)==10%↓==>117(SP).
Gain = 17%.
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