Initial amount spent on trouser by the man = Rs. 1250
Now, by the reduction of 20% in 1250, he can buy t-shirt too.
=> t-shirt cost = 20% of 1250 = 20 x 1250/100 = 250
Therefore, the price of the t-shirt = Rs. 250.
The first lost Rs. 100, but after the thief bought Rs. 60 goods, he get that Rs. 100 back but he lost Rs. 60 value of goods and Rs. 40 in change.
So, a total of 60 + 40 = 100 Rs. the owner lose.
Watson bought the book for Rs. 240 and sold to Johny at a profit of 50%.
S.P = C.P(1 + P%/100)
=> S.P for Watson = C.P for Johny = 240(1 + 50/100) = 240 x 1.5 = Rs. 360
Let Johny quoted the marked price of the book as Rs. M
We know, SP = M.P(1 - Discount(%)/100)
Here discount = 10% to Shekar,
S.P for Johny = M(1 - 10/100) = 0.9M
But Johny want to earn 25% profit,
=> S.P = C.P(1 + P%/100)
=> 0.9M = 360(1 + 25/100)
=> M = (360x1.25)/0.9
=> M = Rs. 500
Therefore, Johny should quote Rs. 500 as the marked price of the book to get 25% profit and allowing 10% discount to Shekar.
SP of first article = 1000
Profit = 30%
CP = (SP)x[100/(100+P)] = 10000/13
SP of second article = 1000
Loss = 20%
CP = (SP)x[100/(100-L)] = 5000/4 = 1250
Total SP = 2000
Total CP = 10000/13 + 1250 = 2019.23
CP is more than SP, he makes a loss.
Loss = CP-SP = 2019.23 - 2000 = 19.23
Loss Percent = [(19.23)/(2019.23)]x100 = 0.95 %.
Let wholesaler dealers marked price = 100%, Retailer's C.P = 80%
And the retailer sells at 5% less than the marked price => S.P = 95%
If S.P of 95% of the retailer costs Rs.19 to customer,so its C.P of 80% will cost 80 x 19/95 = 16
Profit made by the retailer = 19-16 = Rs.3
Let C.P. of each Magazine be Rs. 1
C.P. of P articles = Rs. P.
S.P. of P articles = Rs. 40.
Profit = Rs. (40 - P)
Now, Gain% = =
Here = 25
-->P = 32.
C.P. of 50 kg rice = Rs. (36 x 20 + 14 x 36) = Rs. (720 + 504) = Rs.1224.
S.P. of 56 kg rice = Rs. (50 x 30) = Rs.1500.
Profit = 1500 - 1224 = Rs.276
Profit % = = = 22.54%.
Profit would be maximum if watches are brought for Rs. 200 and sold for Rs. 425
Profit = Rs. (425 - 200) = Rs. 225
Profit of 9 watches = Rs. 225 x 9 = Rs.2,025.
Let the C.P be 'x'
Then, the selling price S.P = x - 16x/100
= 84x/100 = 21x/25
Now, if the S.P is 60 more, then the profit is 14%
=> 21x/25 + 60 = x + 14x/100
=> 114x/100 - 21x/25 = 60
=> (57 - 42)x/50 = 60
=> 15x/50 = 60
x = 3000/15 = 200
Therefore, the Cost price C.P = x = Rs. 200
CP of 1000gm = Rs. 10
SP of 800gm = Rs. 12
SP of 1000gm =12x1000/800 = Rs. 15
Now take 1000gm as reference to calculate profit.
Profit=SP-CP=15-10=Rs. 5
Profit % = 5x100/10 = 50%
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