Given below is a question followed by three statements Study the statements and decide which of the ...........

Given below is a question followed by three statements. Study the statements and decide which of the statement(s) is/are necessary to answer the question. What was the discount percentage given?

I) On selling the table, for Rs 12650, 26.5 %, Profit was earned.

II) If there had been no discount, 30% would have been earned as profit.

III) The Cost price of the table was Rs 10000