Question

if the cp of 6 articles is equal to the sp of 4 articles find tje gain percent

Answer 1

Let cost price of 1 article be 1 rupee
then , cost of price of 4 articles = 4 rs

cost of 6 articles = sp of 4 articles = 6 rs


gain = sp - CP
=> gain = 6-4 => 2 rs


gain % = gain/cp × 100
=> gain % = 2/4×100
=> gain % = 50%