when the water is freely available and all the water is sold at the price of the milk, then the water gives the profit on the cost of 20 liters of milk.
Therefore, profit percentage = (5/20) x 100 =25 % [ Profit %= (Profit/C.P)*100]
110% of S.P. = Rs. 616
S.P. = (616 x 100)/110 = Rs. 560
C.P = (110 x 560)/112 = Rs. 500
Cost Price of 5 kg = Rs.(14*2 + x*3) = (28 + 3x).
Sell price of 5 kg = Rs. (22x5) = Rs. 110.
[{110 - (28 + 3x)}/(28 + 3x) ]* 100 =10
[82-3x/28 + 3x]= 1 / 10
820 - 30x = 28 +3x
33x = 792
x = 24
33.33% profit means there is one part water and 3 part is pure wine. so the required ratio of water and wine in the mixture is 1:3
SP of first article = Rs.1000
Profit = 20%
SP of Second Article = Rs.1000
Loss = 20%
So, Total SP = Rs.2000; Total CP = Rs.6250/3
As the CP is more than SP, he makes a loss.
Loss = CP - SP = (6250/3) - 2000 = Rs.(250/3)
So, Loss Percent = Lossx100/CP = 4%
A B C
investment 3x 4x 5x
Rate of return 6y% 5y% 4y%
Return
Total = (18+20+20) =
B's earnings - A's earnings = = 250
Total earning = = 7250
Total investment = Rs. (120 * 80 + 280 + (40/100) * 120 + 72).
= Rs. (9600 + 280+48 + 72) = Rs, 10000.
Sell price of 120 reams = 108% of Rs. 10000 = Rs. 10800.
Sell Price per ream = Rs. [10800/120] = Rs. 90.
Loss%= (common gain or loss % / 10)2 = (10/10)² % = 1%.
Given M.P=45,S.P=42, Profit = 0.05
Let C.P=x , Then
Profit = (42-x)/x = 0.05
=> x = 40.
CP = 100, SP (with tax) =120
New SP = 100 - 5 = 95
Effective discount = 120 - 95 = 25
So, at SP of 95 ----> discount = 25
and at SP of 3325 -----> discount =
cost price = (225 + 15) = 240 sell price = 300
gain = (60/240)*100 = 25%
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