Question

A trader offers two succesive discounts of 30% and 10 % . If he sells an article for ₹ 108, then find the marked price of the article

Answer 1

Formula =sp=[1-D÷100]×[1-D÷100]×mp

So, 108=7÷10×9÷10×mp

=108=63÷100×mp

108×100÷63=mp

Mp=1200÷7