# Out of the four options, only one is correct. Write the correct answer.If a % is the discount per cent on a marked price x, then discount isA. B. C. D.

Let us assume discount rate be a and marked price be x.

Since, discount can be calculated always on marked price, when discount percentage is given.

Discount = Discount % on marked price

=

Hence, option (c) is correct. .

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