Question

(13) A dealer bought 30 tables at Rs. 50 each and sold
them so as to make a profit which is 2/5th of the total
cost. Find the percentage of profit and the selling price
o of each table.bnili​

Answer 1

$total \: c.p = 50 \times 30 = 1500 \\ profit = 1500 \times \frac{2}{5} = 600 \\ s.p = 1500 - 600 = 900 \\ profit \: \% = \frac{900}{1500} \times 100 = 60$