Question

if i purchased 11 books for rs.10 and sold all the books at the rate of 10 books for rs.11 the profit percent​

Answer 1

Answer:

$selli ng\: price = 11$

$profit = 1$

$percent = \frac{1}{10} \times 100$

$profit \: percent = 10\%$

Answer 2

Answer:

profit is of 10% as u sell one less book