Question

some mangoes were bought at the rate of Rs 1.50 dozen and sold at the rate of rupees 2.25 per dozen if there is a profit of rupees 2.25 how many mangoes were bought​

Answer 1

cost price = 1.50 Rs

selling price = 2.25 Rs

profit per dozen = 0.75 Rs -eq 1

total profit = 2.25 Rs. -eq 2

so,

dividing eq 2 by 1

hence 3 dozens of mangoes brought