A radio was sold for rs. 500 at a loss of 20%. find its cost price

1.	A radio was sold for rs. 500 at a loss of 20%. find its cost price
Answer» ANSWER: LET the C.P. be 'X' then lost is (0.2x)6500+(0.2)x=x ⇒ x=625

Answer»

LET the C.P. be 'X' then lost

is (0.2x)6500+(0.2)x=x

⇒

x=625

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