GIVEN: A person sold a table at 6.5% profit. If he had sold it for Rs. 1250 more he would have gained 19%. FORMULA USED: SP = CP × [1 + Profit/100] CALCULATION: Suppose Cost price = Rs. x Given, Difference between 2 selling prices = Rs. 1250 ⇒119x/100–213x/200=1250 ⇒238x/200–213x/200=1250 ⇒25x/200=1250 ⇒ x = 10000 ∴ Cost price = Rs. 10000