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.
Total quantity of sugar = 45 + 30 = 75
Gain or loss can be calculated as
9.75 x 75 - (30 x 9 + 45 x 10)
= 731.25 - 720
= 11.25
Hence, in the overall transaction, Rishi got Rs. 11.25 gain.
Money invested by Rajan before 1 year was = Rs. 100000
Money in UK pounds @ 75 is = 100000/75 = 1333.33 Pounds
Now, after 1 year invested amount was appreciated by 20%
=> 20% of 1333.33 = 266.66
Total investment becomes = 1333.33 + 266.66 = 1600 Pounds
This 1600 Pounds @ Indian currency at 80 = 1600 x 80 = Rs. 1,28,000
Hence, Rajan's investment of Rs. 1,00,000 becomes Rs. 1,28,000 in 1 year
Therefore, his profit % = [(128000 - 100000)/100000] x 100 = 28%.
Let the marked price of the router be Rs. P
From the given data,
Hence, the original marked price of the router is Rs. 1020.
Let Cost Price(C.P) = P
gain% = {(S.P-C.P)/C.P} x 100
25 = {(1540-P)/P} x 100
25/100 = (1540-P)/P
=> P = 4(1540)-4P
=> 5P = 4(1540)
=> P = 1232
So, Cost Price = Rs. 1232
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 %.
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.
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.
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.
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