Question

If cost price of an article is 30% of sellingprice.what percentage of cost priceis the selling price

Answer 1

Let Selling Price be rs 100
Then, cost price = 30% of 100 = rs 30
Let percentage be x
x% of 30 = 100
x/100 x 30 = 100
x/100 = 100/30
x = 10000/30 = 333.33% approx