Explanation
Let total cost of all goods be Rs. 100. He sold 13 of his goods that is Rs. 33.3 at a profit of 14% Then profit =33.3×14100= Rs. 4.662 Simillarly 35=60, Profit 17.5% Then profit =60×17.5100=0.60×17.5=10.5 Now 100−(33.3+60)=100−93.3= Rs. 6.7 Profit on Rs. 6.7=6.7×20100=1.34 Total profit =4.662+10.5+1.34= Rs. 16.502=16.5%
Let the C.P. for Sanjay be Rs. x Then, S.P. for Sanjay =x+46% of x =x+46100x=146x100 ∴ C.P. of Salman =146x100+40 ∵ Salman made neither profit nor loss. 146x100+40=1500 ⇒146x100=1460
⇒x=1460×100146= Rs. 1000.
Let the C.P. of a goat be Rs. x
Then, C.P. of the other goat = Rs. (1008−x) ∵ S.P. of the both the goats is the same, Therefore, x×(100−20)100=(1008−x)×144100 ⇒80x=1008×144−144x ⇒224x=1008×144 ⇒x= Rs. 1008×144224= Rs. 648
C.P. = Rs. 950−10% of Rs. 950
⇒950−10100×950
⇒950−95= Rs. 855 Repairs cost = Rs. 45 ∴ Net C.P. = Rs. 855+ Rs. 45= Rs. 900,Profit=25%
S.P. =100+profit%100×C.P.
∴ S.P. = Rs. (900×125100)= Rs. 1125
Let the C.P. of the article be Rs. x
Then, S.P. of the article at a loss of 20% =80100×x= Rs. 80x100 S.P. of the article at a profit of 5% =105100×x= Rs. 105x100 According to the question, we have 80x100+100=105x100
⇒105x100−80x100=100 ⇒x=100×10025= Rs. 400
S.P. of each article = Rs. (37.402)= Rs. 18.70 Discount rate =15% ∴ M.P. of each article = Rs. 18.70×100(100−15)= Rs. 187085= Rs. 22.
Let the C.P. of the item be Rs. 100 Then, M.P. = Rs. 140, Discount =25% ∴ S.P. = Rs. 140−25% of Rs. 140 = Rs. 140−25100× Rs. 140
=140−35= Rs. 105 ∴ Profit = Rs. 105− Rs. 100= Rs. 5 Profit % =5100×100=5%.
S.P. = Rs. 444, Discount =26% Let M.P. = Rs. x
Then, M.P. − discount = S.P,
x−26% of x=444 ⇒x−13x50=444 ⇒37x50=444
⇒x=444×5037= Rs. 600
Let the C.P. of the transistor be Rs. xProfit =30% of Rs. x = Rs. 3x10S.P. = Rs. 572
C.P. + Profit = S.P. Therefore, x+3x10=572
⇒13x10=572 ⇒x= Rs. 572×1013= Rs. 440
Given, C.P. = Rs. 380, Profit =25% ∴ S.P. = Rs. (380×125100)= Rs. 475 Discount = 5% ∴ M.P. = Rs. (475×10095)= Rs. 500
Let the M.P. of the cupboard be Rs x.
Then, (100−12.5)% of (100−7.5)% of Rs. x=2590
⇒87.5100×92.5100×x=2590 ⇒x=2590×100×10087.5×92.5= Rs. 3200
Given, Cost price of an article, CP= Rs 180 Profit or gain = 20 % Discount on the marked price of an article =10% Marked price of an article, MP=? Let the marked priice of an article be x. Discount on the marked price on an article =x−0.10x =0.9x ∴ Selling Price of an article is, SP=0.9x We know that, SP−CPCP=Gain% Put SP=0.9x, CP=180, and Gain=20 % 0.9x−180180=20% 0.9x−180180=20100 0.9x−180180=15 0.9x−18036=1 0.9x=36+180 0.9x=216 x=2160.9 x=240 ∴ Marked Price of an article is Rs 240.
Let the C.P. of the goods =Rs100. Then, Marked price of the goods =Rs140 Discount = 20% ∴ S.P. of the goods = 80% of Rs140=Rs112 ∴ Profit % =(112−100)100×100=12%
Let M.P. = Rs. 100
Then S.P. =25 of M.P. =25×100= Rs. 40
Loss =25%
Then, C.P. =100100−loss%× S.P.
⇒100100−25×40
⇒10075×40= Rs. 1603
M.P. : C.P. =100:1603=300:160
=15:8
M.P. = Rs. 2,72,000. Discount = Rs. [(4% of 2,00,000)+(2.5% of 72,000)]
=[(4100×200000)+(2.5100×72000)] = Rs. (8,000+1,800) = Rs. 9,800. Therefor, actual price = Rs. (2,72,000−9,800)= Rs. 2,62,200.
Let the C.P is =Rs. x
When S.P is Rs.340 then gain %=340−xx×100
When S.P is rs.350 then gain %=350−xx×100
According to the question
⇒[350−xx×100]−[340−xx×100]=5
⇒100x[350−x−340+x]=5
⇒100x[10]=5
⇒x=10005=200
Hence C.P of article is Rs.200.
let the M.P = Rs. x
Then S.P=x−10% of x
⇒x−10x100
⇒x−x10
⇒9x10Then 9x10=9
⇒9x=10×9
⇒x=10
Let C.P. be Rs x
Then (1060−x)=120100×(x−950) ⇒10600−10x=120x−120×950 ⇒220x=220000 ⇒x=1000 ∴ Desired S.P. = Rs. (120100×1000)= Rs. 1200
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