10 television sets were sold by Harish. At 5 of them he gains 10% and at another 5 he losses 10%. E
price of the sofa set.
7.
his gain or losses per cent in whole transaction.
8. Shahana houht 18 dozen hall nens and sold them at a loss equal to S.P. of 2 dozen of ball per
Answers
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Answer:
SP=xRs
CP=(0.8x+600)Rs
P%=14
7
2
%
SP=
100
CP(100+P%)
x=
100
(0.8x+600)(100+
7
100
)
x=
7×100
(0.8x+600)(800)
700x=640x+480,000
x=8,000
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