If no of units of Brand 3 increases by 20% and there is decrease of 16.66% in its price per unit then tax collected by brand 3 will be more or less as compared to brand 1 by how much percentage approximately?
32%
Tax collected = No. of units × Price per unit × % of tax collected on value.
Now as No of units increases by 15th and price per unit decreases by 16th , the tax collected remains the same.
Hence required answer is = =9135000−61600009135000×100=32.56%