DEEPAK BOUGHT TWO CHOCLATE BARS FOR RS 40 BY SELLING THEM , HE EARNS A PROFIT OF 15% - Maths - Understanding Quadrilaterals

Question

​DEEPAK BOUGHT TWO
CHOCLATE BARS FOR RS 40 BY SELLING THEM
, HE EARNS
A PROFIT OF 15% ON ONE AND LOSES 10% ON THE OTHER
IF THE DIFFERENCE BETWEEN THEIR SELLING PRICES, IS RS 9 10,
FIND THE COST PRICE OF EACH OF TWO BARS? PLS SOLVE IT FAST
URGENT?

Rishabh Mittal · Accepted Answer

Dear Student ,

Please find below the solution to the asked query :

Let the C
P of chocolate bar sold at 15% profit is Rs
 p  Then C
P of other chocolate bar= Rs
 40 - pNow,S P of fist chocolate=C
P + Profit % of C
P= p + 15100×p=p +0 15p=1 15pS
P of other chocolate=C
P - loss % of C
P=p - 10100×p=0
9pNow,Differnce of selling prices=Rs  9 101
15p - 0 9p=9 100 25p=9 10p=9 100 25=91025=36 40C
P of fist chocolate bar=Rs  36 40C
P of second chocolate bar=40-36 40=Rs  3
60
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​DEEPAK BOUGHT TWO CHOCLATE BARS FOR RS.40. BY SELLING THEM , HE EARNS A PROFIT OF 15% ON ONE AND LOSES 10% ON THE OTHER . IF THE DIFFERENCE BETWEEN THEIR SELLING PRICES, IS RS. 9.10, FIND THE COST PRICE OF EACH OF TWO BARS? PLS SOLVE IT FAST URGENT?

DEEPAK BOUGHT TWO CHOCLATE BARS FOR RS.40. BY SELLING THEM , HE EARNS
A PROFIT OF 15% ON ONE AND LOSES 10% ON THE OTHER . IF THE DIFFERENCE BETWEEN THEIR SELLING PRICES, IS RS. 9.10, FIND THE COST PRICE OF EACH OF TWO BARS? PLS SOLVE IT FAST URGENT?