A microwave and a dish washing machine were sold for Rs. 27,000 each. If the microwave was sold at a gain of 25% and the dish washing machine at a loss of 25%. What is the overall profit% or loss% on the entire transaction?

Correct option is C

If the selling price is same. and one article is sold at x% gain and other article is sold at x% loss, then always will be loss  = ($$-\frac{x^2}{100}$$​) %

Here x = 25%

Loss Percentage = $$-\frac{25^2}{100} = 6.25{\%}$$​​