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Important Formulas - Profit and Loss

 
 
 
 
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Aaryan
2015-10-02 15:09:19 
Can someone please explain rule/formula no. 15?
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sameer
2016-01-11 21:53:44 
Let the S.P is 500 both item
For 10%loss= C.P is 555.55
For 10%profit=C.P is 454.5

Therefore
total s.p of 2 items=1000
total c.p of 2 items=1010.05
Therefore overall loss can b calculated by above formula
(0) (0) Reply
Vikram
2015-10-30 03:52:04 
If two articles sold at the same price, one is at 12% profit and other is at 12% loss, then the seller always incurs a loss expressed as:

Loss% = (12/10)^2 = (144/100) =1.44%
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Pritham
2015-10-18 02:04:58 
They said a trader sold two goods at same price ,say 100 rupees. After he sold both goods, one good got some loss which is equal to the profit of the other good,say 10%.

As the loss and profit percent are equal the trader will always get loss.Therefore,

Loss%=[(Common profit or loss percentage)/10]2
(0) (0) Reply
Jay
2015-10-03 02:02:19 
See Q.19 in Solved Examples
(0) (0) Reply
swapnil
2015-04-01 07:37:21 
Guys else tell me the formulas of selling price,how to find cost price of one item & total profit
(0) (0) Reply
Ranjith
2015-03-12 17:25:21 
By selling 15 dozen Bananas, a fruit seller lost an amount equal to the selling price of 20 bananas, find the loss percentage
(0) (0) Reply
MITTU KUMAR YADAV
2015-08-17 11:12:00 
let the S.P of each banana be 1, then S.P of 180 bananas is 180 
loss = S.P of 20 bananas = 20

we know loss = C.P - S.P , then C.P = S.P + loss
so CP of 180 bananas = 180 + 20 = 200
Loss percent = $\dfrac{\text{Loss}}{\text{CP}}×100=\dfrac{20}{200}×100$

after cutting it we will find the answer is 10% loss
(0) (1) Reply
Hemanth Behara
2015-10-19 06:40:12 
here sp will be 160,because he sold items with 20 loss.

sp=160

cp=sp+loss
=160+20
=180

loss% = (loss/cp)*100
=(20/180)*100
=11.11

so loss% = 11.11%.
(0) (0) Reply
Sam
2015-10-20 06:35:29 
@Hemanth, answer is 10%

He has taken SP of each banana as Rs.1
therefore, S.P of 180 bananas = 180

Then, cost price of 180 bananas = 180+20=200

Therefore, loss is 20*100/200  =10%
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