Question

If a man reduces the selling price of a
fan form Rs. 400 to Rs. 380, his loss
increases form x% to (x + 4)%. Is the​

Answer 1

Let the C.P. = Rs. x.

Then First loss % =

x

(x−400)

×100=

x

100x−40000

%

Second loss % =

x

(x−380)

×100=

x

100x−38000

%

Given,

x

(100x−38000)

−

x

(100x−40000)

=4

⇒100x−38000−100x+40000=4x

⇒2000=4x

⇒x=500

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